teleren/devto huggingface dataset:
Example 2, Automatically generate a complete grpc+gorm+redis+CRUD microservice project without writing a line of Go code
Tags: go, grpc, crud, microservices
Published: 2023-11-07 05:47:49

The generated CRUD API interface code is commonly used in web services, but not much in grpc services. This article introduces the use of the code generation tool Sponge to seamlessly integrate the `generated CRUD method code` with the `generated microservice (grpc) code` without adding or modifying any code or writing proto file description information. It also includes features such as paging conditional queries and caching.

### Dependencies

 - Import [sql](https://github.com/zhufuyi/sponge_examples/blob/main/1_web-gin-CRUD/test/sql/user.sql) into mysql services. 
 - Installation tool [sponge](https://github.com/zhufuyi/sponge/blob/main/assets/install-en.md). 

 After installing the tool sponge, execute the command to open the UI interface: 

```bash
sponge run
```

<br>

### Quickly create a microservice project

Enter the Sponge UI interface, click on the left menu bar 【SQL】→【Create microservice project】, fill in some parameters to generate a complete microservice project code.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/clsivcbe1325bmkw3838.png)

The microservice code is mainly composed of commonly used libraries such as [grpc](https://github.com/grpc/grpc-go), [gorm](https://github.com/go-gorm/gorm), [go-redis](https://github.com/go-redis/redis), and also includes grpc client CRUD test code, common service governance function code, build deployment scripts, etc.

Switch to the user directory and run the command:

```bash
# Generate code
make proto

# Compile and start grpc service
make run
```

Use goland IDE to open user service code, enter the internal/service directory, open the `teacher_client_test.go` file, you can test CRUD methods here, similar to testing CRUD interfaces in swagger interface. Fill in parameters before testing and click the green button to test.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/pmei6tnhb1hfu0znbhcu.png)

<br>

### Batch add CRUD code to grpc service

Enter the Sponge UI interface, click on the left menu bar 【Public】→【Generate service CRUD code】, select any number of tables to generate code, then move the generated CRUD code to the grpc service directory to complete batch addition of CURD interfaces in microservices without changing any code.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/b3rg3ww1zgi0s2l2z9su.png)

Switch to user service directory and run command:

```bash
# Generate code
make proto

# Compile and start user service
make run
```

Use goland IDE, enter internal/service directory, open `teach_client_test.go` and `course_client_test.go` files to test CRUD methods.

<br>

**This is the complete grpc service code generated from the above steps** [micro-grpc-CRUD](https://github.com/zhufuyi/sponge_examples/tree/main/3_micro-grpc-CRUD)

**See the detailed development microservice documentation** https://go-sponge.com/microservice-development-mysql

<br>
Evnity - EV charging management software
Tags: management, software
Published: 2023-11-07 05:43:55

Evnity is a cutting-edge **[EV charging](https://evnity.com/?utm_source=dev.to&utm_medium=profile_listing&utm_campaign=business_listing)** and fleet management solution designed to accelerate the transition to electric mobility. With a comprehensive suite of features, Evnity empowers businesses to seamlessly integrate and manage their EV charging infrastructure while streamlining fleet operations. From real-time charging insights and optimized scheduling to robust reporting and sustainability tracking, Evnity provides the tools needed to enhance operational efficiency, reduce costs, and drive sustainability initiatives. By harnessing the power of Evnity, businesses can embrace the future of electric mobility and contribute to a greener, more sustainable world.
Troubleshooting Gmail Issues: Get Expert Help and Set Up Your Account Easily
Published: 2023-11-07 05:31:21

In the digital age, emails have become an indispensable part of our lives, connecting us with colleagues, friends, and family across the globe. However, encountering problems with your Gmail account can be frustrating and disruptive. If you're facing issues like <a href="https://www.callhelpsupport.com/gmail-support/">Gmail support number</a> is dedicated to providing you with reliable solutions for all your Gmail-related concerns. Whether you're struggling with <a href="https://www.callhelpsupport.com/gmail-not-receiving-emails/">Gmail not receiving emails</a> or need assistance in <a href="https://www.callhelpsupport.com/gmail-setup/">setting up your Gmail account</a> hassle-free, our dedicated support team can guide you through the process. Our expert technicians are available round the clock to address your concerns, answer your queries, and provide comprehensive solutions tailored to your specific needs. Don't let Gmail issues disrupt your communication flow. <a href="https://www.callhelpsupport.com/gmail-support/">Reach out to us today</a>, and let us help you get back on track effortlessly.
Convert Text to Speech in Javascript using Speech Synthesis API
Tags: javascript, webdev, beginners, programming
Published: 2023-11-07 05:30:00

Welcome to this quick tutorial on using the browser Speech Synthesis API for Text to Speech! In this tutorial, I will show you how to convert text into speech using JavaScript and the browser Speech Synthesis API.

{% youtube MpfUgd6lW74 %}

## What is Speech Synthesis?

The Speech Synthesis API is a JavaScript API that allows you to integrate text-to-speech (TTS) capabilities into web applications. It provides control over the voice, pitch, rate, and volume of the synthesized speech, offering flexibility in how the spoken output sounds. This API is supported in modern browsers like Chrome, Firefox, and Edge. Be sure to check the documentation for the latest updates on compatibility.

## Getting Started with the Speech Synthesis API

To get started with the Speech Synthesis API, create an HTML file and add the following code to it:

```html
<!DOCTYPE html>
<html lang="en">
  <head>
    <script src="script.js"></script>
  </head>
  <body>
    <main>
      <h1>Text To Speech</h1>
      <button onclick="speak()">Speak</button>
    </main>
  </body>
</html>
```

Then, create a JavaScript file (script.js) and add the following code to it:

```javascript
function speak() {
  // Create a SpeechSynthesisUtterance
  const utterance = new SpeechSynthesisUtterance("Welcome to this tutorial!");

  // Select a voice
  const voices = speechSynthesis.getVoices();
  utterance.voice = voices[0]; // Choose a specific voice

  // Speak the text
  speechSynthesis.speak(utterance);
}
```

After that, open the HTML file in your browser and click the Speak button. You should hear the text being spoken out loud. If you do not hear anything, check the console for any errors.

Note: Voices can be different depending on the different browsers. You can check the list of voices available in your browser by logging the voices array to the console.

##### Demo: [Link](https://stackblitz.com/edit/web-platform-wshvgs)


Thanks for reading! I hope you enjoyed this article. Feel free to share your thoughts in the comments below.


---

##### Must Read If you haven't

{% link https://dev.to/devsmitra/maximizing-performance-how-to-memoize-async-functions-in-javascript-4on8 %}

{% link https://dev.to/devsmitra/what-why-and-how-javascript-static-initialization-blocks-4n41 %}

{% link https://dev.to/devsmitra/simplify-javascripts-async-concepts-with-one-gif-3c6a %}

---

###### More content at [Dev.to](https://dev.to/devsmitra "Rahul Sharma(DevsMitra)").

{% user devsmitra %}

###### Catch me on
<p>
{% cta https://www.youtube.com/@devsmitra?sub_confirmation=1 %} Youtube {% endcta %}
{% cta https://github.com/devsmitra %} Github {% endcta %}
{% cta https://www.linkedin.com/in/rahul-sharma-18b8b374 %} LinkedIn {% endcta %}
{% cta https://devsmitra.medium.com %} Medium {% endcta %}
{% cta https://stackblitz.com/@devsmitra %} Stackblitz {% endcta %} {% cta https://devsmitra.hashnode.dev %} Hashnode {% endcta %}
{% cta https://hackernoon.com/u/devsmitra %} HackerNoon {% endcta %}
</p>
Looking for A Web Development Company?
Tags: web, development, mobileappdevelopment, webdevelopmentcompany
Published: 2023-11-07 05:19:01

**Lilac Infotech**, a top [Web development company in Kerala](https://lilacinfotech.com/what-we-do/web-development), India, specializes in crafting custom websites to boost your business's online success. Our unwavering commitment to excellence is evident in our tailored web development services designed to perfectly match your unique business needs. Choose us as your trusted partner on this digital journey, and together, we'll pave the way to your business's online success. Contact us today to unlock the full potential of your online presence
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Unlocking the Code: A Beginner's Guide to Getting Started with Programming
Tags: javascript, webdev, programming, tutorial
Published: 2023-11-07 04:55:02

Hey Dev Community,

🚀 Excited to share a guide on how to embark on the thrilling journey of coding! Whether you're a complete newbie or someone looking to brush up on their skills, this post is tailored just for you.

**🌐 Understanding the Basics**
1.Choose Your Language: Begin by selecting a programming language. Python is great for beginners due to its readability and versatility, but languages like JavaScript and Java are also excellent choices.

2.Setting Up Your Environment: Install the necessary tools and an integrated development environment (IDE) for your chosen language. Popular choices include VSCode, PyCharm, and Atom.

**💻 Dive into the Code**
1.Start with Simple Projects: Tackle small projects to build confidence. Think of a project that excites you – it could be a to-do list app, a basic website, or a simple game.

2.Online Courses and Tutorials: Platforms like Codecademy, Udacity, and freeCodeCamp offer interactive courses. Follow along with tutorials to grasp concepts and reinforce your learning.

**📚 Building a Solid Foundation**
1.Understand the Basics of Algorithms and Data Structures: These are the building blocks of programming. Learning about them early on will give you a solid foundation for solving problems efficiently.

2.Version Control with Git: Get comfortable with Git and GitHub. Version control is crucial for collaborative work and helps you keep track of changes in your code.

**🌟 Embrace Challenges**
1.Participate in Coding Challenges: Websites like HackerRank, LeetCode, and Codewars offer a variety of coding challenges. Regularly solving these problems enhances problem-solving skills and coding efficiency.

2.Join Coding Communities: Engage with fellow developers on platforms like Stack Overflow, Reddit, or local meetups. Learning from others and asking questions is an invaluable part of the coding journey.

**🚀 Continuous Learning**
1.Stay Updated: The tech world evolves rapidly. Subscribe to newsletters, follow influential developers on social media, and read blogs to stay informed about the latest trends and updates.

2.Build Real Projects: Apply your skills by working on real-world projects. This not only enhances your portfolio but also provides hands-on experience.

**🚧 Overcoming Challenges**
1.Embrace Failure: Coding can be challenging, and you might encounter roadblocks. Embrace failure as an opportunity to learn and improve.

2.Take Breaks: Avoid burnout by taking breaks. Stepping away and returning with fresh eyes can often lead to breakthroughs.

🌈 Conclusion
Remember, coding is a journey, not a destination. Enjoy the process of learning, and celebrate your victories along the way. Feel free to share your own tips or ask questions in the comments!

Happy coding! 🚀👩‍💻👨‍💻
Hacktoberfest Debut 🌟: My Journey of Growth 🚀
Tags: hack23contributor, hacktoberfest23, hacktoberfest, opensource
Published: 2023-11-07 04:43:56

### Intro 👋
Hello, fellow open-source enthusiasts! 🌐 This year's Hacktoberfest was my first dive into the world of open source, and it has been an exciting journey. You can find my GitHub profile [here](https://github.com/jayantghadge). 🚀

### Projects and Contributions 🛠️
During Hacktoberfest 2023, I had the opportunity to contribute to various web development projects. 🌐 I focused on improving code quality, fixing bugs 🐞, and enhancing the user experience. It was a great experience to collaborate with other developers 👨‍💻 and make a positive impact on these open-source projects. I also learned a lot from reviewing and understanding the work of others. 📖

### Takeaways 🎓
During Hacktoberfest 2023, I gained valuable insights and skills:

- Explored various aspects of web development, from frontend to backend.
- Deepened my understanding of how different technologies and frameworks work together.
- Improved proficiency in version control using Git and GitHub.
- Recognized the importance of clear and effective documentation 📚.

### Future Goals 🌱
My journey in Hacktoberfest has inspired me to continue contributing to open source and expand my knowledge in web development. I plan to explore more complex projects, collaborate on larger teams, and sharpen my coding skills. This event has motivated me to continue learning and growing as a developer, and I'm excited to see what the future holds. 🌟
Org2Org File Transfer in salesforce (code written in destination org)
Tags: salesforce, integration, api, restapi
Published: 2023-11-07 04:31:27

Here I have included code of how you can fetch files from source to destination. This blog is uploaded to blogger.com by me.

[read it here](https://salesforce-strategies.blogspot.com/2023/11/org2org-file-transfer-in-salesforce.html)
How to Annoy Your Friends with Python Recursion😆
Tags: programming, webdev, python, datascience
Published: 2023-11-07 04:24:14

_Recursion is a fundamental concept in computer science, and it's also a great way to play a harmless prank on your friends. Before we dive into the mischievous uses of recursion, let's take a moment to understand what recursion is and how it works._

**What is Recursion?**
Recursion occurs when a function calls itself to solve a problem. A recursive function typically has two cases: the base case, where the function does not call itself, and the recursive case, where the function does call itself. It's a powerful tool for solving complex problems by breaking them down into simpler, more manageable parts.

**The Prank: A Recursive Video Loop**
_Now, let's talk about the fun part. Imagine creating a program that asks your friend to enter their name, only to be met with a video saying, "Oops, technical glitch, try again." And no matter how many times they try, they get the same result. After a set number of attempts, you reveal that it's all been a playful prank._


```
def ask_name(attempt=1, max_attempts=5):
    if attempt <= max_attempts:
        # Ask the user to enter their name
        user_name = input("Please enter your name: ")
        print(f"Welcome, {user_name}! Oh, wait, that's not right...")

        # Simulate opening a video link
        print("Opening video: 'Oops, technical glitch, try again.'")
        
        # Prompt to try again
        input("Press Enter to try again...")

        # Recursive call to ask for the name again
        ask_name(attempt + 1)
    else:
        # Reveal the prank after the maximum number of attempts
        print("Hello Guys!, it was a prank. Thanks for being a sport!")

# Start the prank
ask_name()

```



## **Use Cases of Recursions:**

**1. Directory Traversal**
When working with file systems, developers often need to list all files and directories within a given directory, including its subdirectories. Recursion simplifies this process.

**2. Parsing Nested JSON**
JSON data structures can be deeply nested. Recursion can be used to parse and extract information from such data structures without writing complex and deeply nested loops.

**3. Implementing Search Algorithms**
Recursion is at the heart of several search algorithms. For instance, the binary search algorithm uses recursion to efficiently find an item in a sorted list.

**4. Generating Combinations and Permutations**
Recursion can be used to generate all possible combinations or permutations of a set, which is useful in scenarios like password cracking, game theory, or decision-making processes.

**5. Solving Puzzles**
Recursion is ideal for solving puzzles like the Tower of Hanoi, where a problem can be broken down into smaller, similar problems.

**6. Dynamic Programming**
Recursion, combined with memorization, can solve problems that have overlapping subproblems, like calculating the nth Fibonacci number.
AWS Cloud Institute
Tags: devops, aws, cloud
Published: 2023-11-07 04:20:20

The virtual cloud-skills training [program](https://aws.amazon.com/training/aws-cloud-institute/) that will help you launch your career as a cloud developer in as little as one year - regardless of your technical background. Come build the in-demand skills that put YOU in demand. This is going to be a game changer for all the learners. (Available in USA only)
What OpenAI’s latest updates mean for AI builders
Tags: ai, openai, chatgpt, saas
Published: 2023-11-07 04:09:46

**Do we still need embeddings?**

GPT-4 now has a 128K context or “more than 300 pages of text in a single prompt”. And you can now upload files with the API. This means for most “chat with document” cases, you can just upload the file wholesale and ask questions.

Or you can feed all your data to the new Assistants API and let it do the retrieval. You just give it your file and it can do its own vector search on it, if required. Furthermore, it remembers all the chat history, so you don’t need to save that either.

This also simplifies your architecture.

**Better math**

Assistant API can now run sandboxed Python. Math hasn’t been GPT’s strong point until now.

Combine this with retrieval, and you have a really powerful data analysis tool.

**Multimodal**

You can start building true multimodal apps with new Vision, DALL-E, Text-to-speech endpoints.

Read a table then output a chart. Read an image and read a summary of it out loud. Brainstorm design ideas verbally and have it iterate on a design.

**Cheaper**

GPT-3.5 and GPT-4 are 3x cheaper. Fine tuning is 4x cheaper.

If you’re a SaaS competing on prices, I think this is the time to reconsider your business model.

But this is great news for bespoke builds. The ongoing maintenance cost for your clients will be much more attractive.

**Faster**

Multiple function calling in a single message means less round trips to the API. This is great for the user’s experience.

And the rate limits have doubled GPT-4.

**More accuracy, more reproducible**

There’s a new “JSON mode” that will instruct the API to always return valid JSON. This is really useful for returning structured output in a chat session. JSON mode is available in GPT-3.5 too.

And there is a new “seed” parameter to make outputs reproducible. Useful if you’re integrating your data into a workflow that requires a high level of repeatability.

---

What this means for our own AI app, [bunni.ai](http://bunni.ai/)

- It's harder to build and grow general-purpose AI tools now. We've started to focus on a niche (researchers) and a specific use case ("summarisation").
- We'll continue to innovate on pricing and UX.
- The new OpenAI API updates will give us so much more to work with. Especially for our custom-build clients.

---

Follow me on X for comments on AI, development and SaaS: https://twitter.com/farez
c54game
Published: 2023-11-07 03:22:11

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parseInt vs _.toInteger vs _.toNumber
Published: 2023-11-07 03:20:01

```
const _ = require('lodash')

const values = [
  null,
  undefined,
  '11text',
  'null',
  'NaN',
  'Infinity',
  '',
  '19.5',
]

values.forEach((value) => {
  console.log(`_.toInteger(${JSON.stringify(value)}):`, _.toInteger(value))
  console.log(`_.toNumber(${JSON.stringify(value)}):`, _.toNumber(value))
  console.log(`parseInt(${JSON.stringify(value)}):`, parseInt(value))
  console.log(`\n`)
})

```



Results:
```
_.toInteger(null): 0
_.toNumber(null): 0
parseInt(null): NaN


_.toInteger(undefined): 0
_.toNumber(undefined): NaN
parseInt(undefined): NaN


_.toInteger("11text"): 0
_.toNumber("11text"): NaN
parseInt("11text"): 11


_.toInteger("null"): 0
_.toNumber("null"): NaN
parseInt("null"): NaN


_.toInteger("NaN"): 0
_.toNumber("NaN"): NaN
parseInt("NaN"): NaN


_.toInteger("Infinity"): 1.7976931348623157e+308
_.toNumber("Infinity"): Infinity
parseInt("Infinity"): NaN


_.toInteger(""): 0
_.toNumber(""): 0
parseInt(""): NaN


_.toInteger("19.5"): 19
_.toNumber("19.5"): 19.5
parseInt("19.5"): 19

```