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The dataset generation failed
Error code: DatasetGenerationError
Exception: ArrowInvalid
Message: JSON parse error: Missing a closing quotation mark in string. in row 12880
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 324, in _generate_tables
df = pandas_read_json(f)
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 38, in pandas_read_json
return pd.read_json(path_or_buf, **kwargs)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/pandas/io/json/_json.py", line 815, in read_json
return json_reader.read()
~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/pandas/io/json/_json.py", line 1014, in read
obj = self._get_object_parser(self.data)
File "/usr/local/lib/python3.14/site-packages/pandas/io/json/_json.py", line 1040, in _get_object_parser
obj = FrameParser(json, **kwargs).parse()
File "/usr/local/lib/python3.14/site-packages/pandas/io/json/_json.py", line 1176, in parse
self._parse()
~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/pandas/io/json/_json.py", line 1392, in _parse
ujson_loads(json, precise_float=self.precise_float), dtype=None
~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ValueError: Trailing data
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1816, in _prepare_split_single
for key, table in generator:
^^^^^^^^^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 613, in wrapped
for item in generator(*args, **kwargs):
~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 327, in _generate_tables
raise e
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 290, in _generate_tables
pa_table = paj.read_json(
io.BytesIO(batch), read_options=paj.ReadOptions(block_size=block_size)
)
File "pyarrow/_json.pyx", line 342, in pyarrow._json.read_json
File "pyarrow/error.pxi", line 155, in pyarrow.lib.pyarrow_internal_check_status
return check_status(status)
File "pyarrow/error.pxi", line 92, in pyarrow.lib.check_status
raise convert_status(status)
pyarrow.lib.ArrowInvalid: JSON parse error: Missing a closing quotation mark in string. in row 12880
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1369, in compute_config_parquet_and_info_response
parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
~~~~~~~~~~~~~~~~~~~~~~~~~^
builder, max_dataset_size_bytes=max_dataset_size_bytes
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1683, in _prepare_split
for job_id, done, content in self._prepare_split_single(
~~~~~~~~~~~~~~~~~~~~~~~~~~^
gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
):
^
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1869, in _prepare_split_single
raise DatasetGenerationError("An error occurred while generating the dataset") from e
datasets.exceptions.DatasetGenerationError: An error occurred while generating the datasetNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
id string | source string | category string | language string | difficulty string | conversations list | metadata dict |
|---|---|---|---|---|---|---|
code_generation_3c622f7a_1_0 | synthetic_coding_dataset_v1 | code_generation | Swift | beginner | [
{
"from": "human",
"value": "Implement manage state in Swift."
},
{
"from": "gpt",
"value": "Here's the Swift implementation:\n\n```swift\nclass Cache:\n def __init__(self, ttl=300):\n self.ttl = ttl\n self.data = {}\n def get(self, key):\n return self.data.get(key)\n ... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 336
} |
code_generation_d1a49507_1_1 | synthetic_coding_dataset_v1 | code_generation | Rust | intermediate | [
{
"from": "human",
"value": "Create a Rust solution for build a REST client."
},
{
"from": "gpt",
"value": "Here's the Rust implementation:\n\n```rust\nasync function fetchData(url) {\n const res = await fetch(url);\n if (!res.ok) throw new Error('Failed');\n return res.json();\n}\n```\... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 267
} |
explanation_cc4d8d33_1_2 | synthetic_coding_dataset_v1 | explanation | Python | intermediate | [
{
"from": "human",
"value": "Explain generics in Python."
},
{
"from": "gpt",
"value": "## generics\n\ngenerics is fundamental to Python programming.\n\n### How It Works\n\nIt manages state efficiently using:\n1. Encapsulation\n2. Type hints\n3. Error handling\n\n### Example\n\n```python\nSELECT... | {
"task_type": "explanation",
"has_code": true,
"tokens_approx": 387
} |
code_generation_7729a4e0_1_3 | synthetic_coding_dataset_v1 | code_generation | Java | intermediate | [
{
"from": "human",
"value": "Create a Java class for validate inputs."
},
{
"from": "gpt",
"value": "Here's the Java class:\n\n```java\ndef process_data(data):\n results = []\n for item in data:\n if item:\n results.append(transform(item))\n return results\n\ndef trans... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 327
} |
code_generation_4df49078_1_4 | synthetic_coding_dataset_v1 | code_generation | Kotlin | intermediate | [
{
"from": "human",
"value": "Write Kotlin code for parse JSON data."
},
{
"from": "gpt",
"value": "Here's the Kotlin solution:\n\n```kotlin\ndef quicksort(arr):\n if len(arr) <= 1: return arr\n pivot = arr[len(arr)//2]\n left = [x for x in arr if x < pivot]\n mid = [x for x in arr if... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 380
} |
algorithm_f6715973_1_5 | synthetic_coding_dataset_v1 | algorithm | C++ | advanced | [
{
"from": "human",
"value": "Implement BFS in C++."
},
{
"from": "gpt",
"value": "## BFS in C++\n\n### Complexity\n- Time: O(V+E)\n- Space: O(V)\n\n### Implementation\n\n```cpp\nclass Cache:\n def __init__(self, ttl=300):\n self.ttl = ttl\n self.data = {}\n def get(self, key)... | {
"task_type": "algorithm",
"has_code": true,
"tokens_approx": 362
} |
code_generation_83af21a4_1_6 | synthetic_coding_dataset_v1 | code_generation | Kotlin | beginner | [
{
"from": "human",
"value": "Write Kotlin code for manage state."
},
{
"from": "gpt",
"value": "Here's the Kotlin solution:\n\n```kotlin\npublic class Service {\n public Response process(Request req) {\n validate(req);\n return execute(req);\n }\n}\n```\n\nUses coroutines and... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 245
} |
best_practices_257a25bf_1_7 | synthetic_coding_dataset_v1 | best_practices | JavaScript | beginner | [
{
"from": "human",
"value": "Best practices for logging in JavaScript?"
},
{
"from": "gpt",
"value": "## logging Best Practices in JS\n\n### Guidelines\n1. Use const/let, never var\n2. Async/await over callbacks\n3. Validate all inputs\n4. Handle promise rejections\n5. Use strict mode\n\n### Exa... | {
"task_type": "best_practices",
"has_code": true,
"tokens_approx": 476
} |
code_generation_7464319e_1_8 | synthetic_coding_dataset_v1 | code_generation | JavaScript | expert | [
{
"from": "human",
"value": "Implement process files in JavaScript."
},
{
"from": "gpt",
"value": "Here's the JavaScript implementation:\n\n```javascript\ndef quicksort(arr):\n if len(arr) <= 1: return arr\n pivot = arr[len(arr)//2]\n left = [x for x in arr if x < pivot]\n mid = [x f... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 410
} |
code_generation_138fa88a_1_9 | synthetic_coding_dataset_v1 | code_generation | Kotlin | advanced | [
{
"from": "human",
"value": "Write Kotlin code for search efficiently."
},
{
"from": "gpt",
"value": "Here's the Kotlin solution:\n\n```kotlin\ndef process_data(data):\n results = []\n for item in data:\n if item:\n results.append(transform(item))\n return results\n\nd... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 319
} |
code_generation_447a8664_1_10 | synthetic_coding_dataset_v1 | code_generation | PHP | advanced | [
{
"from": "human",
"value": "Create PHP code to process files."
},
{
"from": "gpt",
"value": "Here's the PHP implementation:\n\n```php\ndef quicksort(arr):\n if len(arr) <= 1: return arr\n pivot = arr[len(arr)//2]\n left = [x for x in arr if x < pivot]\n mid = [x for x in arr if x ==... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 369
} |
code_generation_1517f779_1_11 | synthetic_coding_dataset_v1 | code_generation | TypeScript | beginner | [
{
"from": "human",
"value": "Write TypeScript code to sort data."
},
{
"from": "gpt",
"value": "Here's the TypeScript implementation:\n\n```typescript\npublic class Service {\n public Response process(Request req) {\n validate(req);\n return execute(req);\n }\n}\n```\n\nInclu... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 267
} |
code_generation_b1995664_1_12 | synthetic_coding_dataset_v1 | code_generation | Java | intermediate | [
{
"from": "human",
"value": "Create a Java class for create a queue."
},
{
"from": "gpt",
"value": "Here's the Java class:\n\n```java\ndef process_data(data):\n results = []\n for item in data:\n if item:\n results.append(transform(item))\n return results\n\ndef transf... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 326
} |
code_generation_960e8bc4_1_13 | synthetic_coding_dataset_v1 | code_generation | Ruby | advanced | [
{
"from": "human",
"value": "Implement search efficiently in Ruby."
},
{
"from": "gpt",
"value": "Here's the Ruby solution:\n\n```ruby\nfunc handleRequest(w http.ResponseWriter, r *http.Request) {\n ctx := r.Context()\n process(ctx, r)\n}\n```\n\nFollows Ruby idioms with blocks and metapro... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 235
} |
code_generation_878edaeb_1_14 | synthetic_coding_dataset_v1 | code_generation | Ruby | advanced | [
{
"from": "human",
"value": "Implement implement caching in Ruby."
},
{
"from": "gpt",
"value": "Here's the Ruby solution:\n\n```ruby\nasync function fetchData(url) {\n const res = await fetch(url);\n if (!res.ok) throw new Error('Failed');\n return res.json();\n}\n```\n\nFollows Ruby i... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 263
} |
design_pattern_97a82c40_1_15 | synthetic_coding_dataset_v1 | design_pattern | Python | expert | [
{
"from": "human",
"value": "Explain the decorator pattern in Python."
},
{
"from": "gpt",
"value": "## decorator Pattern\n\nAdd behavior dynamically\n\n### Code\n\n```python\nfunc handleRequest(w http.ResponseWriter, r *http.Request) {\n ctx := r.Context()\n process(ctx, r)\n}\n```\n\n###... | {
"task_type": "design_pattern",
"has_code": true,
"tokens_approx": 302
} |
best_practices_95f443c5_1_16 | synthetic_coding_dataset_v1 | best_practices | Python | intermediate | [
{
"from": "human",
"value": "What are best practices for code organization in Python?"
},
{
"from": "gpt",
"value": "## code organization Best Practices\n\n### Key Principles\n1. Validate all inputs\n2. Handle errors\n3. Write tests\n4. Document APIs\n5. Use type hints\n\n### Example\n\n```pytho... | {
"task_type": "best_practices",
"has_code": true,
"tokens_approx": 429
} |
algorithm_4203d91c_1_17 | synthetic_coding_dataset_v1 | algorithm | Python | beginner | [
{
"from": "human",
"value": "Implement Dijkstra in Python."
},
{
"from": "gpt",
"value": "## Dijkstra\n\n### Complexity\n- Time: O((V+E)log V)\n- Space: O(V)\n\n### Implementation\n\n```python\ndef process_data(data):\n results = []\n for item in data:\n if item:\n result... | {
"task_type": "algorithm",
"has_code": true,
"tokens_approx": 372
} |
explanation_085a933c_1_18 | synthetic_coding_dataset_v1 | explanation | JavaScript | advanced | [
{
"from": "human",
"value": "Explain garbage collection in JavaScript."
},
{
"from": "gpt",
"value": "## garbage collection in JavaScript\n\ngarbage collection is essential for modern JS development.\n\n### Core Concepts\n\n1. Execution context\n2. Scope chain\n3. Closures\n\n### Example\n\n```j... | {
"task_type": "explanation",
"has_code": true,
"tokens_approx": 395
} |
code_generation_38f5ad9d_1_19 | synthetic_coding_dataset_v1 | code_generation | Kotlin | advanced | [
{
"from": "human",
"value": "Write Kotlin code for implement caching."
},
{
"from": "gpt",
"value": "Here's the Kotlin solution:\n\n```kotlin\nclass Node:\n def __init__(self, val):\n self.val = val\n self.next = None\n def __repr__(self):\n return f'Node({self.val})'\... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 272
} |
explanation_48508d16_1_20 | synthetic_coding_dataset_v1 | explanation | JavaScript | advanced | [
{
"from": "human",
"value": "Explain closures in JavaScript."
},
{
"from": "gpt",
"value": "## closures in JavaScript\n\nclosures is essential for modern JS development.\n\n### Core Concepts\n\n1. Execution context\n2. Scope chain\n3. Closures\n\n### Example\n\n```javascript\npublic class Servic... | {
"task_type": "explanation",
"has_code": true,
"tokens_approx": 390
} |
code_generation_dd49ffbe_1_21 | synthetic_coding_dataset_v1 | code_generation | Python | expert | [
{
"from": "human",
"value": "Write a Python function to process files."
},
{
"from": "gpt",
"value": "Here's the Python solution:\n\n```python\npublic class Service {\n public Response process(Request req) {\n validate(req);\n return execute(req);\n }\n}\n```\n\nThis handles ... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 263
} |
code_generation_33da971a_1_22 | synthetic_coding_dataset_v1 | code_generation | Java | intermediate | [
{
"from": "human",
"value": "Create a Java class for sort data."
},
{
"from": "gpt",
"value": "Here's the Java class:\n\n```java\nSELECT u.id, COUNT(o.id) as count\nFROM users u\nLEFT JOIN orders o ON u.id = o.user_id\nGROUP BY u.id;\n```\n\nThis follows SOLID principles with proper encapsulatio... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 228
} |
design_pattern_34d5b7c9_1_23 | synthetic_coding_dataset_v1 | design_pattern | Python | advanced | [
{
"from": "human",
"value": "Explain the singleton pattern in Python."
},
{
"from": "gpt",
"value": "## singleton Pattern\n\nEnsure single instance\n\n### Code\n\n```python\npublic class Service {\n public Response process(Request req) {\n validate(req);\n return execute(req);\n... | {
"task_type": "design_pattern",
"has_code": true,
"tokens_approx": 318
} |
algorithm_54fcdc80_1_24 | synthetic_coding_dataset_v1 | algorithm | Python | advanced | [
{
"from": "human",
"value": "Implement BFS in Python."
},
{
"from": "gpt",
"value": "## BFS\n\n### Complexity\n- Time: O(V+E)\n- Space: O(V)\n\n### Implementation\n\n```python\ndef quicksort(arr):\n if len(arr) <= 1: return arr\n pivot = arr[len(arr)//2]\n left = [x for x in arr if x < ... | {
"task_type": "algorithm",
"has_code": true,
"tokens_approx": 414
} |
code_generation_940ca4b1_1_25 | synthetic_coding_dataset_v1 | code_generation | Rust | intermediate | [
{
"from": "human",
"value": "Create a Rust solution for handle errors."
},
{
"from": "gpt",
"value": "Here's the Rust implementation:\n\n```rust\npublic class Service {\n public Response process(Request req) {\n validate(req);\n return execute(req);\n }\n}\n```\n\nUses owners... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 252
} |
explanation_9267e2b2_1_26 | synthetic_coding_dataset_v1 | explanation | Python | intermediate | [
{
"from": "human",
"value": "Explain inheritance in Python."
},
{
"from": "gpt",
"value": "## inheritance\n\ninheritance is fundamental to Python programming.\n\n### How It Works\n\nIt manages state efficiently using:\n1. Encapsulation\n2. Type hints\n3. Error handling\n\n### Example\n\n```pytho... | {
"task_type": "explanation",
"has_code": true,
"tokens_approx": 421
} |
code_generation_1306f4ce_1_27 | synthetic_coding_dataset_v1 | code_generation | Java | expert | [
{
"from": "human",
"value": "Create a Java class for implement caching."
},
{
"from": "gpt",
"value": "Here's the Java class:\n\n```java\nfunc handleRequest(w http.ResponseWriter, r *http.Request) {\n ctx := r.Context()\n process(ctx, r)\n}\n```\n\nThis follows SOLID principles with proper... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 241
} |
explanation_995c10b6_1_28 | synthetic_coding_dataset_v1 | explanation | JavaScript | advanced | [
{
"from": "human",
"value": "Explain memory management in JavaScript."
},
{
"from": "gpt",
"value": "## memory management in JavaScript\n\nmemory management is essential for modern JS development.\n\n### Core Concepts\n\n1. Execution context\n2. Scope chain\n3. Closures\n\n### Example\n\n```java... | {
"task_type": "explanation",
"has_code": true,
"tokens_approx": 549
} |
code_generation_a4430eb9_1_29 | synthetic_coding_dataset_v1 | code_generation | C++ | advanced | [
{
"from": "human",
"value": "Write a C++ program to parse JSON data."
},
{
"from": "gpt",
"value": "Here's the C++ implementation:\n\n```cpp\nSELECT u.id, COUNT(o.id) as count\nFROM users u\nLEFT JOIN orders o ON u.id = o.user_id\nGROUP BY u.id;\n```\n\nUses RAII and modern C++ features."
}
] | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 218
} |
best_practices_bc606da9_1_30 | synthetic_coding_dataset_v1 | best_practices | JavaScript | intermediate | [
{
"from": "human",
"value": "Best practices for concurrency in JavaScript?"
},
{
"from": "gpt",
"value": "## concurrency Best Practices in JS\n\n### Guidelines\n1. Use const/let, never var\n2. Async/await over callbacks\n3. Validate all inputs\n4. Handle promise rejections\n5. Use strict mode\n\... | {
"task_type": "best_practices",
"has_code": true,
"tokens_approx": 484
} |
design_pattern_a59ebcbd_1_31 | synthetic_coding_dataset_v1 | design_pattern | Java | expert | [
{
"from": "human",
"value": "Explain the observer pattern in Java."
},
{
"from": "gpt",
"value": "## observer Pattern\n\nEvent subscription\n\n### Implementation\n\n```java\nclass Cache:\n def __init__(self, ttl=300):\n self.ttl = ttl\n self.data = {}\n def get(self, key):\n ... | {
"task_type": "design_pattern",
"has_code": true,
"tokens_approx": 382
} |
code_generation_fae197c7_1_32 | synthetic_coding_dataset_v1 | code_generation | Ruby | expert | [
{
"from": "human",
"value": "Implement process files in Ruby."
},
{
"from": "gpt",
"value": "Here's the Ruby solution:\n\n```ruby\nasync function fetchData(url) {\n const res = await fetch(url);\n if (!res.ok) throw new Error('Failed');\n return res.json();\n}\n```\n\nFollows Ruby idiom... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 259
} |
algorithm_7292a161_1_33 | synthetic_coding_dataset_v1 | algorithm | C++ | advanced | [
{
"from": "human",
"value": "Implement merge sort in C++."
},
{
"from": "gpt",
"value": "## merge sort in C++\n\n### Complexity\n- Time: O(n log n)\n- Space: O(n)\n\n### Implementation\n\n```cpp\npublic class Service {\n public Response process(Request req) {\n validate(req);\n ... | {
"task_type": "algorithm",
"has_code": true,
"tokens_approx": 291
} |
refactoring_e66bb3aa_1_34 | synthetic_coding_dataset_v1 | refactoring | JavaScript | advanced | [
{
"from": "human",
"value": "Refactor this JavaScript code:\n```\nfunction process(data) { var r = []; for(var i=0; i<data.length; i++) { if(data[i]!=null) { if(data[i].v>10) { r.push(data[i]); } } } return r; }\n```"
},
{
"from": "gpt",
"value": "### Refactored Code\n\n```javascript\nconst proc... | {
"task_type": "refactoring",
"has_code": true,
"tokens_approx": 367
} |
explanation_e6e45bdc_1_35 | synthetic_coding_dataset_v1 | explanation | JavaScript | beginner | [
{
"from": "human",
"value": "Explain generics in JavaScript."
},
{
"from": "gpt",
"value": "## generics in JavaScript\n\ngenerics is essential for modern JS development.\n\n### Core Concepts\n\n1. Execution context\n2. Scope chain\n3. Closures\n\n### Example\n\n```javascript\nclass Node:\n de... | {
"task_type": "explanation",
"has_code": true,
"tokens_approx": 412
} |
code_generation_0a12d2bf_1_36 | synthetic_coding_dataset_v1 | code_generation | TypeScript | advanced | [
{
"from": "human",
"value": "Write TypeScript code to parse JSON data."
},
{
"from": "gpt",
"value": "Here's the TypeScript implementation:\n\n```typescript\ndef quicksort(arr):\n if len(arr) <= 1: return arr\n pivot = arr[len(arr)//2]\n left = [x for x in arr if x < pivot]\n mid = [... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 405
} |
code_generation_08ae2d01_1_37 | synthetic_coding_dataset_v1 | code_generation | C# | advanced | [
{
"from": "human",
"value": "Write C# code to handle errors."
},
{
"from": "gpt",
"value": "Here's the C# implementation:\n\n```csharp\nclass Cache:\n def __init__(self, ttl=300):\n self.ttl = ttl\n self.data = {}\n def get(self, key):\n return self.data.get(key)\n ... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 324
} |
code_generation_dae0835e_1_38 | synthetic_coding_dataset_v1 | code_generation | PHP | expert | [
{
"from": "human",
"value": "Create PHP code to validate inputs."
},
{
"from": "gpt",
"value": "Here's the PHP implementation:\n\n```php\nfunc handleRequest(w http.ResponseWriter, r *http.Request) {\n ctx := r.Context()\n process(ctx, r)\n}\n```\n\nModern PHP with type declarations."
}
] | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 219
} |
best_practices_491fa2b2_1_39 | synthetic_coding_dataset_v1 | best_practices | Python | intermediate | [
{
"from": "human",
"value": "What are best practices for security in Python?"
},
{
"from": "gpt",
"value": "## security Best Practices\n\n### Key Principles\n1. Validate all inputs\n2. Handle errors\n3. Write tests\n4. Document APIs\n5. Use type hints\n\n### Example\n\n```python\nasync function ... | {
"task_type": "best_practices",
"has_code": true,
"tokens_approx": 440
} |
code_generation_15ad5d6c_1_40 | synthetic_coding_dataset_v1 | code_generation | TypeScript | advanced | [
{
"from": "human",
"value": "Write TypeScript code to build a REST client."
},
{
"from": "gpt",
"value": "Here's the TypeScript implementation:\n\n```typescript\npublic class Service {\n public Response process(Request req) {\n validate(req);\n return execute(req);\n }\n}\n``... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 277
} |
code_generation_6d6f8e80_1_41 | synthetic_coding_dataset_v1 | code_generation | Java | beginner | [
{
"from": "human",
"value": "Create a Java class for parse JSON data."
},
{
"from": "gpt",
"value": "Here's the Java class:\n\n```java\npublic class Service {\n public Response process(Request req) {\n validate(req);\n return execute(req);\n }\n}\n```\n\nThis follows SOLID pr... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 259
} |
explanation_b6509ed9_1_42 | synthetic_coding_dataset_v1 | explanation | Python | advanced | [
{
"from": "human",
"value": "Explain error handling in Python."
},
{
"from": "gpt",
"value": "## error handling\n\nerror handling is fundamental to Python programming.\n\n### How It Works\n\nIt manages state efficiently using:\n1. Encapsulation\n2. Type hints\n3. Error handling\n\n### Example\n\... | {
"task_type": "explanation",
"has_code": true,
"tokens_approx": 562
} |
code_generation_a6e0a5d7_1_43 | synthetic_coding_dataset_v1 | code_generation | Swift | advanced | [
{
"from": "human",
"value": "Implement parse JSON data in Swift."
},
{
"from": "gpt",
"value": "Here's the Swift implementation:\n\n```swift\nSELECT u.id, COUNT(o.id) as count\nFROM users u\nLEFT JOIN orders o ON u.id = o.user_id\nGROUP BY u.id;\n```\n\nUses optionals and protocol-oriented desig... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 228
} |
code_generation_a76d7e87_1_44 | synthetic_coding_dataset_v1 | code_generation | Rust | intermediate | [
{
"from": "human",
"value": "Create a Rust solution for search efficiently."
},
{
"from": "gpt",
"value": "Here's the Rust implementation:\n\n```rust\nfunc handleRequest(w http.ResponseWriter, r *http.Request) {\n ctx := r.Context()\n process(ctx, r)\n}\n```\n\nUses ownership and borrowing... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 237
} |
code_generation_5d33c339_1_45 | synthetic_coding_dataset_v1 | code_generation | C# | advanced | [
{
"from": "human",
"value": "Write C# code to validate inputs."
},
{
"from": "gpt",
"value": "Here's the C# implementation:\n\n```csharp\npublic class Service {\n public Response process(Request req) {\n validate(req);\n return execute(req);\n }\n}\n```\n\nUses async/await an... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 240
} |
code_generation_3d36d1ba_1_46 | synthetic_coding_dataset_v1 | code_generation | Python | advanced | [
{
"from": "human",
"value": "Write a Python function to validate inputs."
},
{
"from": "gpt",
"value": "Here's the Python solution:\n\n```python\ndef process_data(data):\n results = []\n for item in data:\n if item:\n results.append(transform(item))\n return results\n\... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 333
} |
code_generation_3e1b40be_1_47 | synthetic_coding_dataset_v1 | code_generation | Kotlin | expert | [
{
"from": "human",
"value": "Write Kotlin code for validate inputs."
},
{
"from": "gpt",
"value": "Here's the Kotlin solution:\n\n```kotlin\nfunc handleRequest(w http.ResponseWriter, r *http.Request) {\n ctx := r.Context()\n process(ctx, r)\n}\n```\n\nUses coroutines and extension function... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 228
} |
algorithm_f5d3dbb4_1_48 | synthetic_coding_dataset_v1 | algorithm | Python | advanced | [
{
"from": "human",
"value": "Implement merge sort in Python."
},
{
"from": "gpt",
"value": "## merge sort\n\n### Complexity\n- Time: O(n log n)\n- Space: O(n)\n\n### Implementation\n\n```python\nasync function fetchData(url) {\n const res = await fetch(url);\n if (!res.ok) throw new Error(... | {
"task_type": "algorithm",
"has_code": true,
"tokens_approx": 306
} |
data_structure_a02b5fef_1_49 | synthetic_coding_dataset_v1 | data_structure | Java | beginner | [
{
"from": "human",
"value": "Implement a dynamic array in Java."
},
{
"from": "gpt",
"value": "## dynamic array in Java\n\n### Core Operations\n| Operation | Time | Description |\n|-----------|------|-------------|\n| add | O(1) | Insert element |\n| remove | O(1) | Delete element |\n| contains ... | {
"task_type": "data_structure",
"has_code": true,
"tokens_approx": 483
} |
design_pattern_a1236282_1_50 | synthetic_coding_dataset_v1 | design_pattern | Python | advanced | [
{
"from": "human",
"value": "Explain the adapter pattern in Python."
},
{
"from": "gpt",
"value": "## adapter Pattern\n\nInterface compatibility\n\n### Code\n\n```python\nclass Cache:\n def __init__(self, ttl=300):\n self.ttl = ttl\n self.data = {}\n def get(self, key):\n ... | {
"task_type": "design_pattern",
"has_code": true,
"tokens_approx": 400
} |
code_generation_d80d2001_1_51 | synthetic_coding_dataset_v1 | code_generation | Java | expert | [
{
"from": "human",
"value": "Create a Java class for handle errors."
},
{
"from": "gpt",
"value": "Here's the Java class:\n\n```java\nfunc handleRequest(w http.ResponseWriter, r *http.Request) {\n ctx := r.Context()\n process(ctx, r)\n}\n```\n\nThis follows SOLID principles with proper enc... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 237
} |
code_generation_6b60240e_1_52 | synthetic_coding_dataset_v1 | code_generation | Go | beginner | [
{
"from": "human",
"value": "Implement create a queue in Go."
},
{
"from": "gpt",
"value": "Here's the Go solution:\n\n```go\nclass Node:\n def __init__(self, val):\n self.val = val\n self.next = None\n def __repr__(self):\n return f'Node({self.val})'\n```\n\nFollows G... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 258
} |
explanation_b95f526a_1_53 | synthetic_coding_dataset_v1 | explanation | Python | advanced | [
{
"from": "human",
"value": "Explain garbage collection in Python."
},
{
"from": "gpt",
"value": "## garbage collection\n\ngarbage collection is fundamental to Python programming.\n\n### How It Works\n\nIt manages state efficiently using:\n1. Encapsulation\n2. Type hints\n3. Error handling\n\n##... | {
"task_type": "explanation",
"has_code": true,
"tokens_approx": 510
} |
code_generation_51a56c97_1_54 | synthetic_coding_dataset_v1 | code_generation | Swift | intermediate | [
{
"from": "human",
"value": "Implement search efficiently in Swift."
},
{
"from": "gpt",
"value": "Here's the Swift implementation:\n\n```swift\nasync function fetchData(url) {\n const res = await fetch(url);\n if (!res.ok) throw new Error('Failed');\n return res.json();\n}\n```\n\nUses... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 265
} |
best_practices_06b56049_1_55 | synthetic_coding_dataset_v1 | best_practices | JavaScript | beginner | [
{
"from": "human",
"value": "Best practices for error handling in JavaScript?"
},
{
"from": "gpt",
"value": "## error handling Best Practices in JS\n\n### Guidelines\n1. Use const/let, never var\n2. Async/await over callbacks\n3. Validate all inputs\n4. Handle promise rejections\n5. Use strict m... | {
"task_type": "best_practices",
"has_code": true,
"tokens_approx": 600
} |
code_generation_0259615d_1_56 | synthetic_coding_dataset_v1 | code_generation | Java | advanced | [
{
"from": "human",
"value": "Create a Java class for process files."
},
{
"from": "gpt",
"value": "Here's the Java class:\n\n```java\npublic class Service {\n public Response process(Request req) {\n validate(req);\n return execute(req);\n }\n}\n```\n\nThis follows SOLID prin... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 257
} |
code_generation_6aee9783_1_57 | synthetic_coding_dataset_v1 | code_generation | C# | expert | [
{
"from": "human",
"value": "Write C# code to search efficiently."
},
{
"from": "gpt",
"value": "Here's the C# implementation:\n\n```csharp\nclass Cache:\n def __init__(self, ttl=300):\n self.ttl = ttl\n self.data = {}\n def get(self, key):\n return self.data.get(key)\... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 329
} |
code_generation_fbbe7872_1_58 | synthetic_coding_dataset_v1 | code_generation | C# | advanced | [
{
"from": "human",
"value": "Write C# code to process files."
},
{
"from": "gpt",
"value": "Here's the C# implementation:\n\n```csharp\ndef quicksort(arr):\n if len(arr) <= 1: return arr\n pivot = arr[len(arr)//2]\n left = [x for x in arr if x < pivot]\n mid = [x for x in arr if x ==... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 370
} |
code_generation_68b7a628_1_59 | synthetic_coding_dataset_v1 | code_generation | C# | beginner | [
{
"from": "human",
"value": "Write C# code to sort data."
},
{
"from": "gpt",
"value": "Here's the C# implementation:\n\n```csharp\nclass Cache:\n def __init__(self, ttl=300):\n self.ttl = ttl\n self.data = {}\n def get(self, key):\n return self.data.get(key)\n def ... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 320
} |
code_generation_273ca32b_1_60 | synthetic_coding_dataset_v1 | code_generation | C# | beginner | [
{
"from": "human",
"value": "Write C# code to manage state."
},
{
"from": "gpt",
"value": "Here's the C# implementation:\n\n```csharp\ndef process_data(data):\n results = []\n for item in data:\n if item:\n results.append(transform(item))\n return results\n\ndef transf... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 305
} |
code_generation_4e4a0e4e_1_61 | synthetic_coding_dataset_v1 | code_generation | Ruby | expert | [
{
"from": "human",
"value": "Implement validate inputs in Ruby."
},
{
"from": "gpt",
"value": "Here's the Ruby solution:\n\n```ruby\nasync function fetchData(url) {\n const res = await fetch(url);\n if (!res.ok) throw new Error('Failed');\n return res.json();\n}\n```\n\nFollows Ruby idi... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 261
} |
explanation_309bf189_1_62 | synthetic_coding_dataset_v1 | explanation | JavaScript | intermediate | [
{
"from": "human",
"value": "Explain type systems in JavaScript."
},
{
"from": "gpt",
"value": "## type systems in JavaScript\n\ntype systems is essential for modern JS development.\n\n### Core Concepts\n\n1. Execution context\n2. Scope chain\n3. Closures\n\n### Example\n\n```javascript\nasync f... | {
"task_type": "explanation",
"has_code": true,
"tokens_approx": 411
} |
explanation_0f93dc1b_1_63 | synthetic_coding_dataset_v1 | explanation | JavaScript | advanced | [
{
"from": "human",
"value": "Explain error handling in JavaScript."
},
{
"from": "gpt",
"value": "## error handling in JavaScript\n\nerror handling is essential for modern JS development.\n\n### Core Concepts\n\n1. Execution context\n2. Scope chain\n3. Closures\n\n### Example\n\n```javascript\nd... | {
"task_type": "explanation",
"has_code": true,
"tokens_approx": 476
} |
algorithm_6f428c7a_1_64 | synthetic_coding_dataset_v1 | algorithm | Python | expert | [
{
"from": "human",
"value": "Implement quicksort in Python."
},
{
"from": "gpt",
"value": "## quicksort\n\n### Complexity\n- Time: O(n log n)\n- Space: O(log n)\n\n### Implementation\n\n```python\nclass Cache:\n def __init__(self, ttl=300):\n self.ttl = ttl\n self.data = {}\n ... | {
"task_type": "algorithm",
"has_code": true,
"tokens_approx": 395
} |
code_generation_335dc835_1_65 | synthetic_coding_dataset_v1 | code_generation | C# | beginner | [
{
"from": "human",
"value": "Write C# code to parse JSON data."
},
{
"from": "gpt",
"value": "Here's the C# implementation:\n\n```csharp\ndef process_data(data):\n results = []\n for item in data:\n if item:\n results.append(transform(item))\n return results\n\ndef tra... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 308
} |
code_generation_ce068e1c_1_66 | synthetic_coding_dataset_v1 | code_generation | PHP | advanced | [
{
"from": "human",
"value": "Create PHP code to build a REST client."
},
{
"from": "gpt",
"value": "Here's the PHP implementation:\n\n```php\nasync function fetchData(url) {\n const res = await fetch(url);\n if (!res.ok) throw new Error('Failed');\n return res.json();\n}\n```\n\nModern ... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 252
} |
code_generation_892256c9_1_67 | synthetic_coding_dataset_v1 | code_generation | C++ | beginner | [
{
"from": "human",
"value": "Write a C++ program to validate inputs."
},
{
"from": "gpt",
"value": "Here's the C++ implementation:\n\n```cpp\npublic class Service {\n public Response process(Request req) {\n validate(req);\n return execute(req);\n }\n}\n```\n\nUses RAII and m... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 243
} |
data_structure_b98f92e5_1_68 | synthetic_coding_dataset_v1 | data_structure | Python | intermediate | [
{
"from": "human",
"value": "Implement a hash table in Python."
},
{
"from": "gpt",
"value": "## hash table\n\n### Operations\n| Operation | Time | Description |\n|-----------|------|-------------|\n| Insert | O(1) | Add element |\n| Delete | O(1) | Remove element |\n| Search | O(n) | Find eleme... | {
"task_type": "data_structure",
"has_code": true,
"tokens_approx": 566
} |
code_generation_ad7127c1_1_69 | synthetic_coding_dataset_v1 | code_generation | Java | expert | [
{
"from": "human",
"value": "Create a Java class for build a REST client."
},
{
"from": "gpt",
"value": "Here's the Java class:\n\n```java\nasync function fetchData(url) {\n const res = await fetch(url);\n if (!res.ok) throw new Error('Failed');\n return res.json();\n}\n```\n\nThis foll... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 272
} |
data_structure_9cb15b92_1_70 | synthetic_coding_dataset_v1 | data_structure | Python | advanced | [
{
"from": "human",
"value": "Implement a queue in Python."
},
{
"from": "gpt",
"value": "## queue\n\n### Operations\n| Operation | Time | Description |\n|-----------|------|-------------|\n| Insert | O(1) | Add element |\n| Delete | O(1) | Remove element |\n| Search | O(n) | Find element |\n\n##... | {
"task_type": "data_structure",
"has_code": true,
"tokens_approx": 479
} |
code_generation_714c07a0_1_71 | synthetic_coding_dataset_v1 | code_generation | Python | advanced | [
{
"from": "human",
"value": "Write a Python function to implement caching."
},
{
"from": "gpt",
"value": "Here's the Python solution:\n\n```python\nasync function fetchData(url) {\n const res = await fetch(url);\n if (!res.ok) throw new Error('Failed');\n return res.json();\n}\n```\n\nT... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 276
} |
data_structure_f5e900cc_1_72 | synthetic_coding_dataset_v1 | data_structure | Python | advanced | [
{
"from": "human",
"value": "Implement a linked list in Python."
},
{
"from": "gpt",
"value": "## linked list\n\n### Operations\n| Operation | Time | Description |\n|-----------|------|-------------|\n| Insert | O(1) | Add element |\n| Delete | O(1) | Remove element |\n| Search | O(n) | Find ele... | {
"task_type": "data_structure",
"has_code": true,
"tokens_approx": 457
} |
code_generation_f07b40a0_1_73 | synthetic_coding_dataset_v1 | code_generation | C++ | intermediate | [
{
"from": "human",
"value": "Write a C++ program to search efficiently."
},
{
"from": "gpt",
"value": "Here's the C++ implementation:\n\n```cpp\npublic class Service {\n public Response process(Request req) {\n validate(req);\n return execute(req);\n }\n}\n```\n\nUses RAII an... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 246
} |
code_generation_e185f8d9_1_74 | synthetic_coding_dataset_v1 | code_generation | PHP | intermediate | [
{
"from": "human",
"value": "Create PHP code to search efficiently."
},
{
"from": "gpt",
"value": "Here's the PHP implementation:\n\n```php\nclass Node:\n def __init__(self, val):\n self.val = val\n self.next = None\n def __repr__(self):\n return f'Node({self.val})'\n`... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 264
} |
code_generation_a3f559ff_1_75 | synthetic_coding_dataset_v1 | code_generation | Rust | advanced | [
{
"from": "human",
"value": "Create a Rust solution for process files."
},
{
"from": "gpt",
"value": "Here's the Rust implementation:\n\n```rust\ndef quicksort(arr):\n if len(arr) <= 1: return arr\n pivot = arr[len(arr)//2]\n left = [x for x in arr if x < pivot]\n mid = [x for x in a... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 384
} |
code_generation_c28b1816_1_76 | synthetic_coding_dataset_v1 | code_generation | TypeScript | intermediate | [
{
"from": "human",
"value": "Write TypeScript code to handle errors."
},
{
"from": "gpt",
"value": "Here's the TypeScript implementation:\n\n```typescript\npublic class Service {\n public Response process(Request req) {\n validate(req);\n return execute(req);\n }\n}\n```\n\nI... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 271
} |
code_generation_c97b5ac8_1_77 | synthetic_coding_dataset_v1 | code_generation | JavaScript | beginner | [
{
"from": "human",
"value": "Implement parse JSON data in JavaScript."
},
{
"from": "gpt",
"value": "Here's the JavaScript implementation:\n\n```javascript\ndef quicksort(arr):\n if len(arr) <= 1: return arr\n pivot = arr[len(arr)//2]\n left = [x for x in arr if x < pivot]\n mid = [x... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 412
} |
design_pattern_7afa3076_1_78 | synthetic_coding_dataset_v1 | design_pattern | Python | advanced | [
{
"from": "human",
"value": "Explain the factory pattern in Python."
},
{
"from": "gpt",
"value": "## factory Pattern\n\nCreate objects flexibly\n\n### Code\n\n```python\nasync function fetchData(url) {\n const res = await fetch(url);\n if (!res.ok) throw new Error('Failed');\n return r... | {
"task_type": "design_pattern",
"has_code": true,
"tokens_approx": 323
} |
code_generation_d8e81f14_1_79 | synthetic_coding_dataset_v1 | code_generation | Rust | advanced | [
{
"from": "human",
"value": "Create a Rust solution for sort data."
},
{
"from": "gpt",
"value": "Here's the Rust implementation:\n\n```rust\npublic class Service {\n public Response process(Request req) {\n validate(req);\n return execute(req);\n }\n}\n```\n\nUses ownership ... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 248
} |
code_generation_abbd38a5_1_80 | synthetic_coding_dataset_v1 | code_generation | PHP | advanced | [
{
"from": "human",
"value": "Create PHP code to handle errors."
},
{
"from": "gpt",
"value": "Here's the PHP implementation:\n\n```php\npublic class Service {\n public Response process(Request req) {\n validate(req);\n return execute(req);\n }\n}\n```\n\nModern PHP with type ... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 237
} |
code_generation_d2a184e1_1_81 | synthetic_coding_dataset_v1 | code_generation | JavaScript | intermediate | [
{
"from": "human",
"value": "Implement manage state in JavaScript."
},
{
"from": "gpt",
"value": "Here's the JavaScript implementation:\n\n```javascript\nasync function fetchData(url) {\n const res = await fetch(url);\n if (!res.ok) throw new Error('Failed');\n return res.json();\n}\n``... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 286
} |
code_generation_c6b156bb_1_82 | synthetic_coding_dataset_v1 | code_generation | Ruby | intermediate | [
{
"from": "human",
"value": "Implement handle errors in Ruby."
},
{
"from": "gpt",
"value": "Here's the Ruby solution:\n\n```ruby\nfunc handleRequest(w http.ResponseWriter, r *http.Request) {\n ctx := r.Context()\n process(ctx, r)\n}\n```\n\nFollows Ruby idioms with blocks and metaprogramm... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 230
} |
code_generation_2524f10d_1_83 | synthetic_coding_dataset_v1 | code_generation | Python | advanced | [
{
"from": "human",
"value": "Write a Python function to parse JSON data."
},
{
"from": "gpt",
"value": "Here's the Python solution:\n\n```python\nclass Node:\n def __init__(self, val):\n self.val = val\n self.next = None\n def __repr__(self):\n return f'Node({self.val}... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 287
} |
system_design_0837894d_1_84 | synthetic_coding_dataset_v1 | system_design | multiple | beginner | [
{
"from": "human",
"value": "Design a URL shortener for global deployment."
},
{
"from": "gpt",
"value": "## URL shortener Design\n\n### Architecture\n```\n[Clients] → [LB] → [API Gateway] → [Services] → [DB]\n```\n\n### Components\n1. Load Balancer - traffic distribution\n2. API Gateway - auth,... | {
"task_type": "system_design",
"has_code": true,
"tokens_approx": 535
} |
algorithm_cc820a1d_1_85 | synthetic_coding_dataset_v1 | algorithm | Python | expert | [
{
"from": "human",
"value": "Implement binary search in Python."
},
{
"from": "gpt",
"value": "## binary search\n\n### Complexity\n- Time: O(log n)\n- Space: O(1)\n\n### Implementation\n\n```python\nfunc handleRequest(w http.ResponseWriter, r *http.Request) {\n ctx := r.Context()\n process... | {
"task_type": "algorithm",
"has_code": true,
"tokens_approx": 290
} |
system_design_379b6a74_1_86 | synthetic_coding_dataset_v1 | system_design | multiple | beginner | [
{
"from": "human",
"value": "Design a social media feed for 1M users."
},
{
"from": "gpt",
"value": "## social media feed Design\n\n### Architecture\n```\n[Clients] → [LB] → [API Gateway] → [Services] → [DB]\n```\n\n### Components\n1. Load Balancer - traffic distribution\n2. API Gateway - auth, ... | {
"task_type": "system_design",
"has_code": true,
"tokens_approx": 534
} |
design_pattern_3605730e_1_87 | synthetic_coding_dataset_v1 | design_pattern | Python | beginner | [
{
"from": "human",
"value": "Explain the observer pattern in Python."
},
{
"from": "gpt",
"value": "## observer Pattern\n\nEvent subscription\n\n### Code\n\n```python\nclass Cache:\n def __init__(self, ttl=300):\n self.ttl = ttl\n self.data = {}\n def get(self, key):\n ... | {
"task_type": "design_pattern",
"has_code": true,
"tokens_approx": 393
} |
code_generation_bff5ea77_1_88 | synthetic_coding_dataset_v1 | code_generation | C++ | intermediate | [
{
"from": "human",
"value": "Write a C++ program to process files."
},
{
"from": "gpt",
"value": "Here's the C++ implementation:\n\n```cpp\ndef quicksort(arr):\n if len(arr) <= 1: return arr\n pivot = arr[len(arr)//2]\n left = [x for x in arr if x < pivot]\n mid = [x for x in arr if ... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 373
} |
code_generation_1bc82ef7_1_89 | synthetic_coding_dataset_v1 | code_generation | Swift | beginner | [
{
"from": "human",
"value": "Implement handle errors in Swift."
},
{
"from": "gpt",
"value": "Here's the Swift implementation:\n\n```swift\ndef process_data(data):\n results = []\n for item in data:\n if item:\n results.append(transform(item))\n return results\n\ndef t... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 319
} |
code_generation_01235796_1_90 | synthetic_coding_dataset_v1 | code_generation | PHP | advanced | [
{
"from": "human",
"value": "Create PHP code to create a queue."
},
{
"from": "gpt",
"value": "Here's the PHP implementation:\n\n```php\ndef process_data(data):\n results = []\n for item in data:\n if item:\n results.append(transform(item))\n return results\n\ndef tran... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 306
} |
code_generation_0401c0bb_1_91 | synthetic_coding_dataset_v1 | code_generation | Go | intermediate | [
{
"from": "human",
"value": "Implement sort data in Go."
},
{
"from": "gpt",
"value": "Here's the Go solution:\n\n```go\nSELECT u.id, COUNT(o.id) as count\nFROM users u\nLEFT JOIN orders o ON u.id = o.user_id\nGROUP BY u.id;\n```\n\nFollows Go conventions with error handling."
}
] | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 206
} |
data_structure_4c794ce3_1_92 | synthetic_coding_dataset_v1 | data_structure | Java | intermediate | [
{
"from": "human",
"value": "Implement a graph in Java."
},
{
"from": "gpt",
"value": "## graph in Java\n\n### Core Operations\n| Operation | Time | Description |\n|-----------|------|-------------|\n| add | O(1) | Insert element |\n| remove | O(1) | Delete element |\n| contains | O(n) | Check e... | {
"task_type": "data_structure",
"has_code": true,
"tokens_approx": 462
} |
data_structure_ed730f90_1_93 | synthetic_coding_dataset_v1 | data_structure | Java | expert | [
{
"from": "human",
"value": "Implement a linked list in Java."
},
{
"from": "gpt",
"value": "## linked list in Java\n\n### Core Operations\n| Operation | Time | Description |\n|-----------|------|-------------|\n| add | O(1) | Insert element |\n| remove | O(1) | Delete element |\n| contains | O(... | {
"task_type": "data_structure",
"has_code": true,
"tokens_approx": 474
} |
best_practices_85bfa763_1_94 | synthetic_coding_dataset_v1 | best_practices | Python | intermediate | [
{
"from": "human",
"value": "What are best practices for error handling in Python?"
},
{
"from": "gpt",
"value": "## error handling Best Practices\n\n### Key Principles\n1. Validate all inputs\n2. Handle errors\n3. Write tests\n4. Document APIs\n5. Use type hints\n\n### Example\n\n```python\nasy... | {
"task_type": "best_practices",
"has_code": true,
"tokens_approx": 452
} |
algorithm_c7099788_1_95 | synthetic_coding_dataset_v1 | algorithm | Java | intermediate | [
{
"from": "human",
"value": "Implement Dijkstra in Java."
},
{
"from": "gpt",
"value": "## Dijkstra in Java\n\n### Analysis\n- Time: O((V+E)log V)\n- Space: O(V)\n\n### Code\n\n```java\nfunc handleRequest(w http.ResponseWriter, r *http.Request) {\n ctx := r.Context()\n process(ctx, r)\n}\n... | {
"task_type": "algorithm",
"has_code": true,
"tokens_approx": 275
} |
code_generation_5cd80488_1_96 | synthetic_coding_dataset_v1 | code_generation | Python | advanced | [
{
"from": "human",
"value": "Write a Python function to sort data."
},
{
"from": "gpt",
"value": "Here's the Python solution:\n\n```python\nclass Cache:\n def __init__(self, ttl=300):\n self.ttl = ttl\n self.data = {}\n def get(self, key):\n return self.data.get(key)\n... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 345
} |
code_generation_652a60b4_1_97 | synthetic_coding_dataset_v1 | code_generation | Ruby | advanced | [
{
"from": "human",
"value": "Implement create a queue in Ruby."
},
{
"from": "gpt",
"value": "Here's the Ruby solution:\n\n```ruby\nclass Node:\n def __init__(self, val):\n self.val = val\n self.next = None\n def __repr__(self):\n return f'Node({self.val})'\n```\n\nFol... | {
"task_type": "code_generation",
"has_code": true,
"tokens_approx": 273
} |
data_structure_8155988c_1_98 | synthetic_coding_dataset_v1 | data_structure | Python | intermediate | [
{
"from": "human",
"value": "Implement a stack in Python."
},
{
"from": "gpt",
"value": "## stack\n\n### Operations\n| Operation | Time | Description |\n|-----------|------|-------------|\n| Insert | O(1) | Add element |\n| Delete | O(1) | Remove element |\n| Search | O(n) | Find element |\n\n##... | {
"task_type": "data_structure",
"has_code": true,
"tokens_approx": 556
} |
explanation_04e50252_1_99 | synthetic_coding_dataset_v1 | explanation | Python | beginner | [
{
"from": "human",
"value": "Explain memory management in Python."
},
{
"from": "gpt",
"value": "## memory management\n\nmemory management is fundamental to Python programming.\n\n### How It Works\n\nIt manages state efficiently using:\n1. Encapsulation\n2. Type hints\n3. Error handling\n\n### E... | {
"task_type": "explanation",
"has_code": true,
"tokens_approx": 414
} |
End of preview.