teleren/devto huggingface dataset:
String Operations
Published: 2024-04-16 17:48:34

## is String literal is mutable or immutable?
Agar biz quyidagi kod misolida oladigan bo'lsak
```
string code  = "Hello World!";
```
Bu yerda <u>"Hello World!"</u> string literal deb ataladi.String literallar kompilyatsiya vaqtida yaratiladi va kodni bir qismi sifatida ishlatiladi.Ya'ni kod xotiraga qachon yuklansa,o'sha payt yuklanadi.Va string literallar **immutable** ya'ni qiymatini o'zgartirib bo'lmaydi
**Code** esa bu yerda string variable va uning qiymatini o'zgartirish mumkin ya'ni **mutable**.

## Stack and Heap (Briefly)
Dastur davomida  2 turdagi xotira yaratiladi.Ular:

> Stack va Heap
Stack xotirasida dastur boshlanishida operatsion sistema qancha xotira kerakligini biladi va buni avtomatik tarzda belgilab beradi.Va uning hajmi o'zgarmaydi.
Heap esa dynamic xotira qismi ya'ni dastur ishga tushgandan so'ng qo'shimcha xotiraga ehtiyoj sezilsa,Heap qismidan istalgancha so'rab olaveradi.
**Stringlar** C# da `reference type` hisoblanadi va xotiraning **Heap** qismida saqlandi.

```
int son = 15;
```
Bu yerda `15` `value type` va u **Stack** qismida saqlanadi.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/c2u1rhqgyk01hm6eztjv.png)

Agarda biz
```
string code  = "Hello World!";
code = "Hi";
```
shunaqa amal bajarmoqchi bo'lsak,literalning qiymati o'zgarmaydi,shunchaki heapdan yangi adress ajratiladi va eski adres OS ga qaytarib beriladi.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/e4vkpjmaa6oh5kzavhfg.png)

Stringni har bir elementiga birma bir indeksiga murojaat qilgan holda chop etsa bo'ladi
```
string code  = "Hello World!";
Console.WriteLine(name[0]);  //output : H
Console.WriteLine(name[1]);  //output : e
```

## String Concatenation

```
var greet = "Salom" + " " + code;
Console.WriteLine(greet);
```
or
```
greet += "!";
Console.WriteLine(greet);
```
stringlarni bir biriga qo'shish maqsadida ishlatiladi.

## String Interpolation
String Interpolation-string ichiga ma'lumotlarni **inject** qilish ya'ni joylash.

```
var greet2 = $" Hello, {code}";
Console WriteLine(greet2);
```
 or

```
Console.WriteLine($"Hello,{name}");
```
  **//Formatting**

```
var butunSon = 25;
Console.WriteLine($"Butun son : {butunSon :10}");

```
Bu yerda 10 yozganimiz uchun natijani o'ng tomondan 10 ta belgi rostlab chop etadi.-10 yozadigan bo'lsak chap tomondan rostlab  natijani chiqaradi.
Bundan tashqari 

```
Console.WriteLine($"Butun son : {butunSon :10:F3}");
Console.WriteLine($"Butun son : {butunSon :10:C3}");
Console.WriteLine($"Butun son : {butunSon :10:P3}");
```
F-->Floating point,C-->Currency,P-->Percentage qiymatlarda chop etadi.
  **//Composite Formatting**
String avval yozib keyin qiymatlari beriladi:

```
var ajoyib =3.14;
//var tekst = string.Format("Bu {0:C3} tekst", ajoyib);
Console.WriteLine("Bu {0:C3} tekst", ajoyib);
//output : Bu $3.140 tekst
```
Laravel Collections and Resources
Tags: laravel, api, webdev
Published: 2024-04-16 17:47:48

When working with API's I'd been becoming frustrated with the process around creating resources and collections. Sure when creating resources which seemed to follow a different pattern as when creating migrations, controllers, requests and what not.

Previously when creating contact resource I had used:

`a make:resource ContactResource
`
With a being an alias for PHP artisan.

This was fine for the resource but I also needed a collection.

Intuitively I tried:

`a make:collection ContactCollection
`
Which was the wrong way to go about this.

`a make:resource --collection ContactColllection`

In the given scenario, Laravel knows that it should create both the resource and its associated collection. This distinction ensures that Laravel sets up the necessary files and configurations for both the resource and its collection correctly.
ContentOS
Published: 2024-04-16 17:46:49

ContentOS: Your All-in-One Content Creation Powerhouse

StartOS's ContentOS promises to revolutionize your content creation process, all within the familiar Notion interface.

Key features include:

Pre-built 100+ Content Hooks: Grab your audience's attention instantly.
AI-assisted Idea Generation and Content Creation: Generate ideas, structure your content, and draft articles with the help of AI.
Content Creation Database: Manage your content with pre-built templates, Kanban-style tracking, and database automation.
Designed for Team Operation: Assign tasks, collaborate seamlessly, and track progress with calendar views.
AI-Assisted Content Repurposing: Easily turn your content into different formats to reach new audiences.

ContentOS offers a powerful and user-friendly way to streamline your content workflow, overcome writer's block, and reach a wider audience.

Here's what makes it unique:

 No subscriptions: Unlike many content creation tools, ContentOS is completely free.
Pre-built templates: Get started quickly with a variety of content templates and prompts.
AI-assistance: Leverage the power of AI to generate ideas, draft content, and repurpose your work.
Team collaboration: Work together seamlessly with built-in collaboration features.

ContentOS offers a powerful and user-friendly way to streamline your content workflow, overcome writer's block, and reach a wider audience.

Here's what makes it unique:

 No subscriptions: Unlike many content creation tools, ContentOS is completely free.
Pre-built templates: Get started quickly with a variety of content templates and prompts.
AI-assistance: Leverage the power of AI to generate ideas, draft content, and repurpose your work.
Team collaboration: Work together seamlessly with built-in collaboration features.

{% embed https://ajinkyabhat.com/contentos-with-notion-ai %}
Personalities: You no longer need to jailbreak Google's Gemini (And other AI models)
Tags: javascript, ai, llm, google
Published: 2024-04-16 17:40:36

I'd like to showcase my webapp which I've made with **pure Javascript**.

Yes, I know what you're thinking: A SPA with Javascript, nevermind Typescript, and no frameworks? How do you handle state? How do you handle navigation?

Honestly, this was merely a learning exercise to get a good grasp on JS. _I promise I don't usually write software this way._ ૮ ˶ᵔ ᵕ ᵔ˶ ა

Anyways...

## Zodiac -Lightweight, and featureful
Honestly, the greatest feature of this frontend is **Personalities**. 

Personalities are a contained set of behaviors that the model MUST abide by. 

This method of prompt injection is even _more effective than system prompts_ at swaying the model's generations towards your purported goals. The result is generations that are quasi-uncensored, **no JAILBREAK NEEDED!!**


![Zodiac's personalities in action](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/9qnt5jx1qcyfvkswauwm.png)

For now, the way to set up personalities is through specifying a prompt. This is how it works: 

- The prompt is injected in a premade conversation between the model and the user.
- We then inject a response in the name of the model, in which the model agrees to abide by the prompt.
- Every subsequent generation tends to not contradict this exchange.

This method has the potential to be at least twice as effective the more messages you introduce in the chain. These messages serve as a bias for subsequent generations.

In upcoming updates to this tool (coming in a few days), you will be able to add tone examples, and give the personalities access to the internet, or even your own code.

**You want to try it? [Check here for a live demo](https://faetalize.github.io/zodiac/), or [self-host it yourself](https://github.com/faetalize/zodiac). You will need an API key (free of charge, here: https://makersuite.google.com/app/apikey)**
ContentOS
Published: 2024-04-16 17:39:53

[](url)ContentOS: Your All-in-One Content Creation Powerhouse

StartOS's ContentOS promises to revolutionize your content creation process, all within the familiar Notion interface.

Key features include:

Pre-built 100+ Content Hooks: Grab your audience's attention instantly.
AI-assisted Idea Generation and Content Creation: Generate ideas, structure your content, and draft articles with the help of AI.
Content Creation Database: Manage your content with pre-built templates, Kanban-style tracking, and database automation.
Designed for Team Operation: Assign tasks, collaborate seamlessly, and track progress with calendar views.
AI-Assisted Content Repurposing: Easily turn your content into different formats to reach new audiences.

ContentOS offers a powerful and user-friendly way to streamline your content workflow, overcome writer's block, and reach a wider audience.

Here's what makes it unique:

 No subscriptions: Unlike many content creation tools, ContentOS is completely free.
Pre-built templates: Get started quickly with a variety of content templates and prompts.
AI-assistance: Leverage the power of AI to generate ideas, draft content, and repurpose your work.
Team collaboration: Work together seamlessly with built-in collaboration features.
[]{% embed https://ajinkyabhat.com/contentos-with-notion-ai %}
📉 Ether ($ETH ) Price Challenges $3K Support 🔍
Published: 2024-04-16 17:34:56


Ether (ETH) plunged 21% from April 9 to April 14, hitting a 50-day low and struggling to breach the $3,200 resistance. Analysts doubt the resilience of the $3,000 support amid ongoing weakness in ETH's performance. 📉

📉 Uncertainty Surrounds Spot Ether ETF Approval
Investors are cautiously optimistic about a potential spot Ether exchange-traded fund (ETF) approval in May. However, mixed signals from on-chain and derivatives data suggest possible corrections before the SEC's decision. CEOs like Jan van Eck doubt approval, with approval odds estimated around 35%. 📉

🌐 Ethereum Network's Activity and Competition
ETH's 15% decline since April 9 surpassed competitors like BNB (-8%) and Tron (-10%), but Solana experienced a steeper fall. Ethereum's network TVL surged to its highest in 13 months, reaching 16.4 million ETH, outperforming BNB and Tron. 🌐

💼 DApps Activity and Derivatives Offer Mixed Signals
Ethereum maintains dominance with a 7-day DApp volume of $45.7 billion, surpassing the BNB Chain. Active addresses (UAW) on Ethereum dropped by 3% but less than BNB's 7% decline. ETH options skew turned bearish, indicating growing risk aversion among traders. 📊

In summary, while anticipation of a spot Ether ETF decision and Ethereum's on-chain activity are positive, cautious sentiment in derivatives markets suggests potential further price corrections for ETH below $2,900. Investors should conduct their own research and exercise caution. 📉🔍

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/q0sk5nnvx8hj3vsnw8x5.png)
📉 Solana Price Analysis: Will SOL Bounce Back Before Bitcoin Halving?
Published: 2024-04-16 17:34:35


The cryptocurrency market downturn has impacted Solana (SOL) price significantly, with a 28% decline over 30 days and a 23% drop in the past week. As Bitcoin's halving approaches in four days, many wonder if SOL will recover by then. 📉

💼 Market Performance and Current Status
Solana's recent market results show a 10.33% decline in the last day, contributing to a bearish phase with declines of 23.09% over the week and 28.41% over the month. SOL's current price is $135.38, notably lower than its peak of $260.06 in November 2021, reflecting a 48.03% decrease. Despite this, SOL remains a significant player with a market cap of $60.5 billion. 📉

🔄 Solana's Latest Update to Address Network Congestion
Solana's new update (version 1.17.31) aims to improve network efficiency by prioritizing transactions from validators with stakes using stake-weighted quality of service (SWQOS). This upgrade could alleviate congestion and enhance user experience, potentially boosting confidence in Solana's stability and efficiency. ⚙️

📈 Solana Price Forecast and Technical Indicators
Technical indicators for SOL show mixed signals, with short- and medium-term moving averages signaling a sell while extended averages suggest buying opportunities. The RSI at 33.71 indicates SOL is approaching oversold levels, while the MACD shows a sell signal with decreasing momentum. SOL is trading within a pivot range, with key resistance at $174.09 and support at $112.36 and $74.19. 📊

In conclusion, SOL's price may remain volatile leading up to Bitcoin's halving, influenced by market uncertainty. Long-term recovery trends are possible, but caution is advised due to market unpredictability. Investors should closely monitor market fluctuations and news for potential changes in SOL's performance. 📉🚀

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/9bsrb1l8shia93mm5272.png)
🌊 Ethena (ENA) Token Rides Bullish Wave Fueled by Whale Stakings 🐋
Published: 2024-04-16 17:34:15



📈 Ethena (ENA) Token Sees Strong Bullish Momentum
In the last 24 hours, Ethena (ENA) has demonstrated robust bullish activity, trading between $1.059 and $1.217 before settling at $1.16, marking a 3.18% increase. ENA's market capitalization has also risen by 2.88% to $1.666 billion, despite a 32.11% decline in trading volume to $912.244 million. 🚀

🐋 Whale Boosts Stake in $ENA
A significant bullish trend for ENA is attributed to a whale investor who increased their stake by withdrawing and staking substantial amounts of $ENA tokens from Binance, totaling millions of dollars. This bullish stance by the investor, despite market fluctuations, indicates strong confidence in ENA's potential. 🐳

💡 ENA Technical Analysis and Price Targets
ENA is currently targeting the $1.30 resistance level with potential to rally towards $1.46 upon breaching this zone. The 50-day moving average (MA) and Fibonacci retracement level signal short-term support, supporting the bullish outlook. Traders eye profit-taking opportunities at $1.46, but caution is advised if ENA dips below key support levels, potentially testing $0.98. 📊

⚡ MACD Indicator and Buying Pressure
The Moving Average Convergence Divergence (MACD) indicator confirms bullish sentiment with the MACD line above the signal line and histogram bars in the green zone above zero, indicating increasing buying pressure and potential for further price gains in the short term. 📈

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/aim8q0vezr9mbkkmjqsg.png)
📉 Pepe Price Analysis: PEPE Drops 10%
Published: 2024-04-16 17:33:57


Pepe (PEPE) has fallen 10% in the last 24 hours, trading at $0.000005012 with a 20% decrease in volume to $803.2 million. The past week saw a 32% decline as the broader meme coin market trended downwards. 📉

🔍 Market Sentiment and Opportunities
Despite losses, some view this as a dip-buying opportunity, suggesting traders closely monitor for potential rebounds. Speculation indicates Pepe may bounce back soon, but the market remains risky and volatile. 📈

📊 Pepe Price Prediction and Technical Indicators
Pepe's price often follows Bitcoin's lead, impacting technical indicators. The narrow Bollinger bands signal bearish sentiment, while the RSI's recovery to a neutral zone (52.57) suggests increased buying pressure. However, Pepe's recovery may be influenced by Bitcoin's imminent block reward halving, with potential for more volatility ahead. 🔄

In conclusion, traders should stay vigilant for market developments that could affect Pepe's price in the near term. Emphasis on monitoring Bitcoin's impact and potential altcoin recovery post-halving. 🚀

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ht4uf40ddapiwgdy3gz1.png)
🚀 DOGE Price Prediction for April 16
Published: 2024-04-16 17:33:36


📉 Bears Return as DOGE Price Declines
According to CoinStats, Dogecoin (DOGE) has dropped by 2.80% in the past day, with a bearish outlook on the hourly chart as it approaches the local support of $0.1495. A break below this level could lead to a test of the $0.14 zone soon.

📉 Long-Term and Mid-Term Perspectives
On a larger time frame, DOGE is distant from key levels, with focus on closing below yesterday's low of $0.15. Further decline may target the $0.135-$0.14 range. In the mid-term, failed attempts to surpass $0.16 indicate a potential decline towards the $0.1260 support level by month-end. DOGE is currently trading at $0.1504.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/97ukhg8mxs8v42x04nk4.png)
🚀 Uniswap (UNI) Crosses Historic $250B L2 Volume, UNI To Rally? 📈
Published: 2024-04-16 17:33:17


📈 Uniswap L2 Transaction Volume Hits Historic $250B
The transaction volume on Uniswap's Layer-2 (L2) decentralized exchange and automated market maker has surged to a record $250 billion, a significant increase from around $70 billion a year ago. Data from Dune Analytics confirms Uniswap L2's all-time high volume across platforms like Arbitrum, Polygon, Optimism, and Base, surpassing previous records.

🎯 Protocol's Optimism for $1 Trillion Volume
Uniswap is optimistic about reaching $1 trillion in trading volume, with rapid growth seen recently. By December last year, volume was under $200 billion, but by February it soared to $208.11 billion, marking a 280% year-over-year increase. Another $40+ billion was added within a month, a major milestone for Uniswap L2.

📉 UNI Price Impact and Market Sentiment
Despite the record transaction volume, Uniswap's native token UNI has not seen a positive price impact. Currently trading at $7.08, down by 5.32%, UNI has experienced a significant decline from its peak at $13.08 in February. Whale activities, including a recent $20 million UNI dump following regulatory concerns, have contributed to the bearish sentiment around UNI. However, the surge in transaction volume could potentially drive a positive movement in UNI price soon. 🚀

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/oim76rilwuddyyv0o4pu.png)
🔥 SHIB Price Forecast: What’s Next For Shiba Inu Coin Amid Burn Rate Defying Crypto Sell-Off?
Published: 2024-04-16 17:33:03


📉 SHIB Price Forecast Amid Market Decline:
Despite recent downtrends, Shiba Inu (SHIB) has fallen 2.7% to $0.00002263, with reduced trading volume of $1.08 billion, reflecting cooling investor interest.

📉 Impact of Market Corrections and Halving:
As Bitcoin and Ethereum face declines ahead of the upcoming halving, SHIB and other meme coins follow suit, with SHIB dropping over 20% in a week and 18% in a month amidst broader market retreat.

🔥 SHIB Token Burn and Market Response:
SHIB experiences a surge in token burn rate, up by 489.87% to 19,345,086 tokens incinerated in a day. This activity aims to reduce supply and potentially stabilize prices amid market fluctuations.

💡 Technical Analysis and Price Levels:
SHIB faces resistance at $0.000023; a breakout could target $0.00003 and beyond. Conversely, failure to sustain momentum might lead to support levels at $0.000022 and a potential decline to $0.00002. The Relative Strength Index (RSI) at 38.49 suggests a balanced market, while the Average Directional Index (ADX) of 25.84 indicates moderate trend strength.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/hxw2v87o9tm2sq86dto5.png)
🐕 SHIB Price Prediction for April 16
Published: 2024-04-16 17:32:43


📉 SHIB Price Analysis:
Despite a 2.49% decline in the last 24 hours, SHIB remains near local resistance, indicating potential bullish movement. If buyers maintain momentum, a breakout towards $0.000023 is possible.

⏳ Short-Term Outlook:
On a larger scale, SHIB shows neutral momentum, consolidating between $0.000020 and $0.000024 this week. Volatility has decreased, suggesting sideways trading in the coming days.

💼 Mid-Term Perspective:
Looking ahead, the midterm view remains similar with low volatility, signaling balanced buyer-seller dynamics. Expect SHIB to continue trading sideways around current levels. At press time, SHIB is priced at $0.00002216.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/1pyuq4xa6uq1vdo1s0y5.png)
📍33.33 Million XRP Mysteriously Departs Major Exchange for Enigmatic Whale
Published: 2024-04-16 17:32:24



🔍 Abrupt Exit of 33.33 Million XRP from Binance
Whale Alert reports a sudden withdrawal of 33.33 million XRP from Binance, sparking speculation about its impact on XRP's future path.

🌐 Transfer Details and Destinations
The XRP, valued at $16.28 million, moved from Binance to the wallet address "rhWj9." This address, activated earlier this year, has received significant XRP transfers from Binance previously. After the recent transfer, portions of the XRP were sent to platforms like Stake, Bithumb, and Upbit, particularly notable as top exchanges in South Korea. Around 32 million XRP now remain in the "rhWj9" address.

💰 XRP Price Outlook Amid Transfers
The movement of millions of XRP tokens between exchanges and unknown addresses has contributed to significant price fluctuations. XRP experienced a 30% drop followed by a 23% rebound, currently trading at $0.49 per token. While withdrawals from exchanges are often seen as bullish indicators, the true impact on XRP's price trajectory remains uncertain.

Only time will reveal the intentions behind this mysterious whale activity and its potential influence on the market. 🕵️

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/t3uf8ya00hrtbsqaqrvz.png)
Ethereum vs. Bitcoin: Is a 60% ETH Price Collapse on the Horizon? 📉
Published: 2024-04-16 17:32:08



⚠️ Ethereum vs. Bitcoin: Potential 60% Price Collapse Ahead?
Crypto analyst Benjamin Cowen raised concerns about Ethereum (ETH) due to recent losses in the crucial ETH/BTC trading pair. Cowen's analysis suggests a potential 60% downside for Ethereum's price following the break of important support levels in this pair.

Amid heightened volatility, Ethereum faces uncertainty as it struggles to maintain the critical $3,000 level. ETH is currently trading at $3,055, down 3% in the last 24 hours. Analysts highlight a critical support zone between $2,000 and $2,430, where significant ETH holdings exist.

💬 What's Next for Ethereum?
While Cowen's prediction is stark, it's important to remember that predictions are not certainties. Historical trends can provide insights, but past performance may not predict future results accurately.

💡 Ethereum Community Debates Monetary Policy Changes
The Ethereum community is discussing potential changes to ETH's monetary policy to address the rapid expansion of the staking pool. Suggestions include slowing ETH issuance to reduce staking incentives.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/f2u77pe5mj7ubo3xmjkb.png)