teleren/devto huggingface dataset:
5 Steps to Solving Programming Problems
Tags: webdev, programming, beginners, tutorial
Published: 2023-11-06 13:55:56


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ghiqtrdit9qh5x72n0rn.png)

Solving programming problems is a fundamental skill for [any developer.](https://onix-systems.com/blog/how-to-hire-developers-for-vr-and-ar-projects) Whether a beginner or an experienced programmer, breaking down and solving problems is a critical part of your daily work. In this article, we'll explore five essential steps to tackle programming problems effectively.

## Understand the Problem
The first and most crucial step in problem-solving is understanding the problem itself. This involves reading and rereading the problem statement or requirements carefully. Break down the problem into smaller components, and ensure you know what is expected of your program. 

## Plan Your Approach
Once you have a clear understanding of the problem, it's time to plan your approach. This step involves thinking about the algorithm or logic you'll use to solve the problem. Consider different strategies, data structures, and potential edge cases. Pseudocode can be a valuable tool at this stage, as it helps you outline the high-level steps your program will take. Take your time with coding; a well-thought-out plan can save you time and frustration later.

## Break It Down
Complex problems can often be overwhelming. To make them more manageable, break them down into smaller, more manageable subproblems. Solve these subproblems one at a time, ensuring that each subproblem is addressed before moving on to the next. 

## Implement and Test
With your plan and subproblems solved, it's time to start [coding.](https://onix-systems.com/blog/how-to-implement-qr-code-for-payments) Write your code incrementally, testing each part as you go. This incremental approach allows you to catch and fix errors early in [the development process.](https://onix-systems.com/blog/how-to-create-a-meditation-app-like-headspace-or-calm) Additionally, it helps you maintain a clear mental picture of your solution and ensures that each part of your program works correctly before integrating it with the rest.

## Testing is a crucial step in programming 
Use test cases to verify that your code produces the expected output and handles various scenarios, including edge cases and invalid inputs. Debugging is an essential skill in this phase, and you'll likely encounter issues that must be resolved. 

## Optimize and Refine
After your code works correctly and passes the test cases, take a moment to consider optimization and refinement. Can you make your code more efficient or improve its readability? Are there any redundant parts you can eliminate? This step is crucial when working on large-scale projects or collaborating with other developers. 

## Conclusion
Solving programming problems is at the core of software development. By following these five steps – understanding the problem, planning your approach, breaking it down, implementing and testing, and optimizing and refining – you can become a more effective problem solver and programmer.
Announcing Nuxt Blog Starter: Write at scale
Published: 2023-11-06 13:55:03

Last week, we introduced the Job board starter for Nuxt.js. Today, we are announcing a simple blog starter for... well, Nuxt.js again!

The interest in Job Board Starter has been incredible. Today, we're releasing a blog starter, a "hello world" in the code starters market.

Learn how to use Nuxt, Tailwind, and BCMS to create a simple but well-designed and scalable blog website.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/54cuyxgeid1hri3p794z.jpg)

You can easily create, edit, and organize your blog posts with a BCMS integrated into our Nuxt.js Blog Starter. Say goodbye to manual HTML coding and hello to a user-friendly interface that streamlines your writing process.

Some features:

- Fast setup
- Responsive design
- Intuitive content management and blog publishing
- SEO-ready blog
- Free

📖 Read more: https://thebcms.com/blog/announcing-nuxt-js-blog-starter

🔗 Demo: https://thebcms.com/starters/blog

📁Code: https://github.com/bcms/starters/tree/master/nuxt/blog
CADer to Coder
Tags: beginners
Published: 2023-11-06 13:47:14

So here I am, a career changer. I didn’t think this was where I would be at 40. Some may say it’s a mid-life crisis, I would say taking a risk for a better outcome to my life!

After working in interior design since I graduated university as a CAD Technician and 3D Visualiser, I have made the decision that my skills would be better suited elsewhere. After a number of years saying ‘if I was starting out at uni again I would do coding’, I have decided to actually do it.

Although I would love to be employed as a Web Developer straight away, I am realistic in that I probably need to build up a portfolio which will take time, so for the foreseeable future this will be a side hustle. 

I have suffered from imposter syndrome throughout my career which has almost made me stop any side projects before I have even started, thinking this is going it fail so why waste time pursuing it. So to change this mentality I have acknowledged this isn’t just a technical challenge for me, this has to be a change to my whole mind-set. I am promising myself to be open (something which, as a huge introvert, I find very difficult), positive and dedicated. 

So here is my first blog post the day before I start a Web Development bootcamp. Bootcamp will teach me the technicality of coding, while writing this blog is something I’m doing for my mental development.

Will it work? I hope so! Age isn’t on my side and with two young (amazing) children, time isn’t either. But I have focused my mind so we’ll see what happens!
What does my company need to hire remote developers?
Published: 2023-11-06 13:44:15

Startups and businesses of every size and type are not exempt from the remote work culture. Today, a large number of startups have adopted remote development teams and remote employment to support their operations. Recruiting developers from a remote location has several advantages and disadvantages, therefore it's critical for businesses to comprehend the various facets involved.

**Reasons to choose [Hire Remote developers](https://ftechiz.com/hire-remote-developers/)-**

1. Productivity
2. Finding employee is easy, even for specific work
3. Infrastructure costs are low or zero
Reliable Garage Door Repair Cape Coral
Published: 2023-11-06 13:39:06

Reliable Garage Door Repair Cape Coral is a locally owned and operated business, proudly serving the Cape Coral, FL area. We specialize in [Garage door replacement Cape Coral](https://reliablegaragedoorrepaircapecoral.com/) and installation, and are always ready with our 24/7 emergency service. Our team of skilled technicians is equipped to handle any issue, big or small. At the heart of our operations is a commitment to ensuring our customers receive only the best service.[Garage door repair near me Cape Coral](https://maps.app.goo.gl/jV61MEKcTDL57nz89) Questions or concerns? We're just a call away and always happy to help.
Pangram validator in one line
Tags: pangrams, tool, javascript
Published: 2023-11-06 13:32:12

---
title: Pangram validator in one line 
published: true
description: Pangrams are sentences that contain all letters of the alphabet. Here is a one liner to validate them. Can you make it even shorter?
tags: pangrams, tool, javascript
cover_image: https://dev-to-uploads.s3.amazonaws.com/uploads/articles/q0vchqx5xp74a40fk57f.png
# Use a ratio of 100:42 for best results.
# published_at: 2023-11-06 13:20 +0000
---

For a quiz, I am playing with [Pangrams](https://en.wikipedia.org/wiki/Pangram), sentences that have all 26 letters of the alphabet in them. Using [Set](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set) and some [RegEx](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp) it is a one-liner in JavaScript to validate them (split into two lines for readability…). 

```JavaScript
const isPangram = s => new Set(
  s.toLowerCase().replace(/[^a-z]/g, '')
).size === 26;
```
I've also put together a [small tool for myself to write pangrams and check them](https://codepo8.github.io/pangram-checker/) whilst I type. You can see it in action here:

[![screen recording of the tool validating a sentence](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/kg2y9hp43q97unw70rsp.gif)](https://codepo8.github.io/pangram-checker/)

Do you have a shorter solution?
Go digital to start taking orders online & increase your customer base with Restaurant POS Solution
Published: 2023-11-06 13:14:28

👨‍🍳 Fine dining restaurants and #qsr are active places. Going for **[𝐏𝐎𝐒 𝐒𝐲𝐬𝐭𝐞𝐦 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ](https://eatres.com/)**can assist you in many ways, especially during customer billing. Using a custom #possystem, you can effortlessly operate your business operations.

📍 #Eatres is a top-rated 𝐏𝐎𝐒 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐂𝐨𝐦𝐩𝐚𝐧𝐲 that can help build modern and scalable #possolutions for your business. We deliver #restaurantpossoftware for single and multi-location restaurants and QSRs. The technical solutions improve your sales, increasing working efficiency, and embedding the feedback system.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/76vfix141liieusm7j7x.jpg)

👉 𝐎𝐮𝐫 𝐂𝐮𝐬𝐭𝐨𝐦 𝐏𝐎𝐒 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬
We build some of the best #possoftware developers that offer below-mentioned services:
↪ CRM Software
↪ Customer Billing
↪ Loyalty Software
↪ Data Management
↪ Accounting Software
↪ Third-Party Integration
↪ Reporting and Analytic
↪ Inventory Management
↪ Employee Management

👩‍💻 Our reliable team creates customised 𝐏𝐨𝐢𝐧𝐭-𝐎𝐟-𝐒𝐚𝐥𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 for small-scale and large-scale businesses. We provide full-scale Android-based 𝐑𝐞𝐬𝐭𝐚𝐮𝐫𝐚𝐧𝐭 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐚𝐧𝐝 𝐏𝐎𝐒 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 and the required technology to adapt better #inventorymanagement, #reservationmanagement to optimise the queue, and sales insight to bring back more and more customers.

🕵‍♂️ Apart from #possystemdevelopment, we can also assist you by successfully delivering 𝐏𝐎𝐒 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 which can help you effectively manage and organize your inventory and customer bills. So, if you are looking to automate your #restaurantbusiness by combining #erpsolutions, 𝐏𝐎𝐒 is the first step.
Mergulhe no Mundo dos Games: Os Melhores Fones de Ouvido para Jogos para 2024 – Lista atualizada
Tags: dicas, fonesdeouvido, gamer
Published: 2023-11-06 20:18:58

---
title: Mergulhe no Mundo dos Games: Os Melhores Fones de Ouvido para Jogos para 2024 – Lista atualizada
published: true
date: 2023-11-06 13:28:48 UTC
tags: DICAS,Dicas,FonesdeOuvido,Gamer
canonical_url: https://astronautsdevelopers.com/mergulhe-no-mundo-dos-games-os-melhores-fones-de-ouvido-para-jogos/
---

Os jogadores apaixonados sabem que o áudio é um elemento essencial para uma experiência de jogo imersiva e envolvente. Os fones de ouvido para jogos desempenham um papel fundamental na criação de uma atmosfera sonora realista, permitindo que você se sinta dentro do jogo e identifique com precisão os sons ao seu redor, sejam passos...

https://astronautsdevelopers.com/mergulhe-no-mundo-dos-games-os-melhores-fones-de-ouvido-para-jogos/
pdfmake Server Side Outputs
Tags: javascript, webdev, node, pdfmake
Published: 2023-11-06 13:25:44

While the documentation of [pdfmake](http://pdfmake.org/) version 0.3 covers the most critical features and functionalities for PDF generation, it is under development and therefore not everything has been included.

There is an example in the [repository](https://github.com/bpampuch/pdfmake/blob/master/dev-playground/server.js), and it shows a way to generate a PDF from the server, convert it into a [Data URL](https://developer.mozilla.org/en-US/docs/web/http/basics_of_http/data_urls) and serve it as an API with ‘content-type’ = ‘application/pdf’. As long as the front end can consume the API and make use of the Data URL, it should be pretty straightforward. However, this may not be an application if you want to download the PDF from an iOS Safari browser ([there is a new response after 11 years](https://stackoverflow.com/questions/8620039/http-content-disposition-attachment-and-downloading-files-on-ios-web-browser/75502299)).

Actually, pdfmake provides multiple output format (stream, buffer and Base64) and you can see it from the [repository](https://github.com/bpampuch/pdfmake/blob/master/src/OutputDocument.js). The code is shown below:

```javascript
/* pdfmake/src/OutputDocument.js */

class OutputDocument {

	/**
	 * @param {Promise<object>} pdfDocumentPromise
	 */
	constructor(pdfDocumentPromise) {
		this.bufferSize = 1073741824;
		this.pdfDocumentPromise = pdfDocumentPromise;
		this.bufferPromise = null;
	}

	/**
	 * @returns {Promise<object>}
	 */
	getStream() {
		return this.pdfDocumentPromise;
	}

	/**
	 * @returns {Promise<Buffer>}
	 */
	getBuffer() {
		if (this.bufferPromise === null) {
			this.bufferPromise = new Promise((resolve, reject) => {
				this.getStream().then(stream => {

					let chunks = [];
					let result;
					stream.on('readable', () => {
						let chunk;
						while ((chunk = stream.read(this.bufferSize)) !== null) {
							chunks.push(chunk);
						}
					});
					stream.on('end', () => {
						result = Buffer.concat(chunks);
						resolve(result);
					});
					stream.end();

				}, result => {
					reject(result);
				});
			});
		}

		return this.bufferPromise;
	}

	/**
	 * @returns {Promise<string>}
	 */
	getBase64() {
		return new Promise((resolve, reject) => {
			this.getBuffer().then(buffer => {
				resolve(buffer.toString('base64'));
			}, result => {
				reject(result);
			});
		});
	}

	/**
	 * @returns {Promise<string>}
	 */
	getDataUrl() {
		return new Promise((resolve, reject) => {
			this.getBase64().then(data => {
				resolve('data:application/pdf;base64,' + data);
			}, result => {
				reject(result);
			});
		});
	}

}

export default OutputDocument;
```
Apart from getDataUrl, we can also use getStream, getBuffer and getBase64. This will make things easier if you want to use [Blob](https://developer.mozilla.org/en-US/docs/Web/API/Blob)(a file-like object of immutable, raw data) to make things smaller. [Here is an explanation of why to use Blob in browsers.](https://stackoverflow.com/questions/30864573/what-is-a-blob-url-and-why-it-is-used)
go-clipboard: a versatile clipboard utility built for Go developers
Tags: go, opensource, tooling
Published: 2023-11-06 13:12:29

🚀 Excited to share my latest open source project - go-clipboard! A versatile clipboard utility built for Go developers.

✂️ go-clipboard is designed to make clipboard interactions smooth and straightforward for all your Go applications.

👩‍💻 Whether you're building a desktop app or need to manage clipboard data in your server-side code, this tool provides a reliable and easy-to-use API.

🔗 Dive into the code, give it a star, or contribute to its growth. Let's make clipboard management in Go a breeze together!

[https://github.com/tiagomelo/go-clipboard](https://github.com/tiagomelo/go-clipboard)
What is cryptocurrency wallet development?
Tags: blockchain, programming
Published: 2023-11-06 13:09:00

The process by which blockchain wallet developers design, develop, and implement their wallets is known as crypto wallet development. Selecting the [best blockchain development company](https://ftechiz.com/blockchain-development-company/) team can be difficult, particularly with so many options available.
The wallet development process -
1. Initial assessment - The first step is crucial because it provides an understanding of the project, how a wallet will be used, and whether a proprietary solution is required in that particular situation. We meet with the client to collect the required data and lay out a plan of action.
2. Discovery/ Architecture Phase - If a proprietary solution is determined to be the best option for the project, we move on to the Discovery and Architecture phase. Here, our objectives are to gain a solid understanding of the solution, determine what special features and functionalities will be needed, and determine how all of that fits into the overall project—be it a DeFi dApp, exchange or marketplace, gaming dApp, etc.
3. Smart Contract Development - Any unique features and functions that a proprietary solution might require are powered by smart contracts. These could have attributes like support for NFT, transfer limits, bundle transactions, smart recovery, and many more.
4. Frontend and Backend Development - The frontend and blockchain interfaces, as well as the smart contract execution, are managed by the backend infrastructure. The solution's user interface is managed by the frontend.
5. UX and UI design - When utilizing a website, application, or electronic device, user interface (UI) refers to the screens, buttons, toggles, icons, and other visual elements that you interact with. User Experience (UX) encompasses all of your interactions with a product, including your feelings during those interactions.
6. Testing - We put the wallet through a rigorous testing process before deployment to make sure there are no bugs or potential exploits and that it functions as intended.
7. Deployment - If all of the above steps done that we can go live.
شیر اطمینان
Published: 2023-11-06 13:00:44

[www.safetyvalve1.com](https://safetyvalve1.com)

## شیر اطمینان(سیفتی ولو) | safety valve

دستگاه کاهش فشار هر وسیله ای است که می تواند یک سیستم را از شرایط فشار بیش از حد حفظ کند.

شیر اطمینان یک دستگاه کاهش فشار است که به خودی خود فعال می شود و هدف اصلی آن محافظت از جان و تجهیزات است.

از طریق تخلیه کنترل شده مقدار مورد نیاز (نامی) سیال در فشار از پیش تعیین شده، یک شیر اطمینان  باید از فشار بیش از حد در مخازن و سیستم های تحت فشار جلوگیری کند و در محدوده هایی که توسط کدهای بین المللی تعیین می شود عمل می کند.

شیر اطمینان صنعتی اغلب دستگاه کنترل نهایی در پیشگیری از حوادث یا انفجارهای ناشی از فشار بیش از حد است.

سیفتی ولو باید زمانی که فشار سیستم به سطح ایمن در مقادیر تعیین شده بازگشت با فشار از پیش تعیین شده بسته شود.

سیفتی ولو ها باید با موادی طراحی شوند که با بسیاری از سیالات ، از هوا و آب ساده گرفته تا خورنده ترین و سمی ترین مواد سازگار باشند.

آنها(safety valves) همچنین باید به گونه ای طراحی شوند که به طور مداوم بر روی انواع سیالات و فازهای سیال کار کنند.

این پارامترهای طراحی منجر به طیف گسترده ای از محصولات SRV در بازارهای امروزی میشود، با یک ویژگی که همه آنها باید با کدهای شناخته شده بین المللی مطابقت داشته باشند.
طراحی شیر اطمینان(دیزاین سیفتی ولو)
طراحی شیرهای اطمینان رویکردی است که با استفاده از روش های مختلف، به دست آوردن کیفیت و دوام بالایی در شیرهای ایمنی را هدف قرار می دهد. به طور کلی، هر شیر اطمینان یک سری اجزا و ترکیبات دارد که به همراه یکدیگر کار می کنند تا فشار را در سیستم های لوله کشی کنترل و مدیریت کنند.

به طور معمول،سیفتی ولو ها به دو دسته اصلی تقسیم می شوند: شیرهای فشار کنترل شده و شیرهای فشار کنترل نشده. در شیرهای فشار کنترل شده، فشار بر روی یک نوار فشار فشرده شده و به دلیل فشار بالا درون این نوار فشار، سیگنال به شیر داده می شود که باعث ایجاد باز شدن شیر و کنترل فشار می شود. در شیرهای فشار کنترل نشده، فشار بر روی یک محفظه قرار دارد و در صورت بروز فشار بیش از حد در سیستم، شیر به صورت خودکار باز می شود و فشار را تخلیه می کند.

با توجه به نوع شیر اطمینان و کاربرد آن، طراحی شیر باید به گونه ای باشد که در جلوگیری از بروز حوادث، مصدومیت ها و خسارات بدنی و مالی اثر بخش باشد. برای این منظور، شیرهای اطمینان باید به دقت بسیار بالایی طراحی و ساخته شوند تا دوام، پایداری و کارایی بالا را در برابر شرایط مختلف تضمین کنند.

شیرهای اطمینان یا SRV ها باید با موادی طراحی شوند که با بسیاری از سیالات ، از هوا و آب ساده گرفته تا خورنده ترین و سمی ترین مواد سازگار باشند.

سیفتی ولو ها همچنین باید به گونه ای طراحی شوند که به طور مداوم بر روی انواع سیالات و فازهای سیال کار کنند.

در طراحی شیرهای اطمینان، عواملی مانند نوع مواد استفاده شده، اندازه، وزن، شکل، عملکرد و محدوده کاربردی شیر، بسیار مهم هستند. همچنین، در طراحی شیرهای اطمینان به استانداردهای مختلفی نظیر ANSI، API، ASME و DIN توجه شده و این استانداردها برای تضمین کیفیت و دوام بالایی در شیرهای اطمینان، حائز اهمیت هستند. در نهایت، طراحی شیرهای اطمینان باید به دقت تست شده و تأیید شود تا با توجه به شرایط مختلف کاربرد، دقت و پایداری بالایی را داشته باشند.

این پارامترهای طراحی منجر به طیف گسترده ای از محصولات SRV در بازارهای امروزی میشود، با یک ویژگی که همه آنها باید با کدهای شناخته شده بین المللی مطابقت داشته باشند.
Cloudwatch Tips - parse
Tags: aws, tutorial, devops, cloud
Published: 2023-11-06 12:54:56

## Using `parse` to extract and visualise data

Let's say we have a bunch of log entries which looks something like:

```json
{
    "message": "Turn around time for API request is 120ms"
}
```

We want to plot the turn around time ("120ms" in above code snippet) on a chart, to visualise trends over time.

Now if this value was already its own field in the json log, it'd be a simple matter of creating a metric filter and putting that on a dashboard.

Here, though, we first need to extract the value out of another value ("message" string) before we can work with it.

For this, we use [parse][1] in Cloudwatch log insights.

Here's a sample query:

```
filter @logstream = "<your log stream here>" and message like "Turn around time"
  | parse message /Turn around time for API request is (<?apitime>\d+)ms/
  | stats avg(apitime) by @timestamp
  | limit 10000
```

Let's deconstruct this line by line.
```
filter @logstream = "<your log stream here>" and message like "Turn around time"
```
This line selects our working set of log entries. We specify the log stream and pattern we're looking for, and it gets us all the logs from this stream that match this pattern. Read more about the syntax and nuances of `filter` in [AWS documentation][2].

```
| parse message /Turn around time for API request is (<?apitime>\d+)ms/
```
This is where the extraction is happening. We tell Cloudwatch to `parse` our `message` field to match a regular expression. `(?<apitime>\d+)` is the syntax to extract a set of numbers `\d+` in a field called `apitime`. From here, we can use this field like any other field in the log - for sorting, grouping etc. Read more about `parse` in [official docs][1].

```
| stats avg(apitime) by @timestamp
```
`stats` and `by` are used to "visualise" data on chart. Without this line, Cloudwatch is going to give us a list of log entries that result from the query, along with the new field we extracted. This can be handy too, but right now, we need to put `apitime` on a chart.

Once we execute the above query, we can switch to the `Visualization` tab in results to check out our chart, and select its type (bar, line etc) to suit. From there, we can also add it to a dashboard.

### Notes

This tip is best for situations where we do not have control over log entries. Otherwise, it's generally better to output data like `apitime` in json separately to be able to process it more easily.


[1]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/CWL_QuerySyntax-Parse.html
[2]: https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/CWL_QuerySyntax-Filter.html