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IT-блоги Блог dev.to

Разработка dev.to 18 июня 2021 г. 20:22

D3.js is a JavaScript library that enables you to create dynamic data visualizations in web browsers. It specializes in visualizing large data sets in an understandable and interactive way. The D3.js library stands out as one of the best data visuali...... читать далее

d3js javascript javascriptlibrary html

Разработка dev.to 18 июня 2021 г. 20:04

Hey friends! After my last post on 5 Steps to Plan a Side Project, I started to search for new project ideas. While there are tons of lists of them online, I just cannot be satisfied with them for some reason (maybe because I just want to be creati...... читать далее

discuss watercooler sideprojects beginners

Разработка dev.to 18 июня 2021 г. 19:33

In this post, you will learn how to test a custom BEP20 token with Hardhat and ethers.js NPM package. ERC20 token and BEP20 are almost identical, so you will be able to use code snippet used here for that also. We will use SCAM token as an example...... читать далее

tutorial beginners blockchain ethereum

Разработка dev.to 18 июня 2021 г. 19:33

Ever since watching Adam Tornhill's excellent talk on prioritizing technical debt as if time and money matters, I've wanted a simple way to analyze my own repos. I wanted to replicate Adam's process of identifying code hotspots based on each file's c...... читать далее

Разработка dev.to 18 июня 2021 г. 19:32

Introduction Hello, Friends. Today, I would like to show you the portfolios that I found on the Internet. You know, I think that a good presentation of yourself is sometimes much more important than your professionalism (within reason, of course). A...... читать далее

webdev tutorial beginners css

Разработка dev.to 18 июня 2021 г. 19:32

I always thought that developing for finance would require mostly C or other compiled, statically typed language, especially for dealing with the incoming data from the stock market. Nevertheless, I have just accomplished a basic skeleton app (sort o...... читать далее

ruby rails heroku webdev

Разработка dev.to 18 июня 2021 г. 19:31

In the cloud environment, you have three main providers to choose from, such as Google Cloud Platform, Microsoft Azure and Amazon Web Services. I chose AWS for its balance between these three attributes: services versatility, support and documentatio...... читать далее


Разработка dev.to 18 июня 2021 г. 19:00

In this short article, we are going to see how we can handle error in JavaScript in Golang style. I am assuming, you have some experience with JavaScript and you are aware of the issues with error handling like throwing an exception to the parent me...... читать далее

javascript node webdev go

Разработка dev.to 18 июня 2021 г. 18:26

Introduction As it has tuple in it's name, one thing is clear that it will add some superpower🦸‍♀️ to the tuples. namedtuple is a special type of tuple that has named indices. Ofcourse, they also have normal integer indices as they are tuples an...... читать далее

python codenewbie collections

Разработка dev.to 18 июня 2021 г. 18:21

Whatsup Guys Mika here! Back with another post on updates with my progress on how things have been going with my coding journey so far. I think it would probably be best to try and submit these once a week instead of every other day as it will help...... читать далее

webdev beginners javascript codenewbie

Разработка dev.to 18 июня 2021 г. 17:34

No matter who you are - a business owner or a developer - having a website shall be inevitable at a point in your career. There are a wide variety of options at your disposal - from no-code, dropdown website builders to hardcore web development using...... читать далее

python html heroku webdev

Разработка dev.to 18 июня 2021 г. 17:31

Adding up times with Reduce demo Today we will be using Array.prototype.map and Array.prototype.reduce to figure out the total runtime of given videos in hours, minutes and seconds. So we are given a list of items each mimicking a vi...... читать далее

javascript github webdev programming

Разработка dev.to 18 июня 2021 г. 16:46

Introduction It won't surprise you if I tell you it is also a dict subclass :) defaultdict container type eliminates the chances to get KeyErrors in case of normal dictionaries while accessing non existent keys. Let's see how defaultdict works,...... читать далее

python codenewbie collections

Разработка dev.to 18 июня 2021 г. 16:35

As cloud infrastructure service offerings have grown from a small set of services like virtual machines, object storage and networking primitives to an à la carte menu of hundreds of services, maintaining visibility into what services you're using an...... читать далее

aws cloud startup

Разработка dev.to 18 июня 2021 г. 16:19

Lets Begin with some of the basic ReactJs Interview Questions 1> How does React Work ? Ans. React creates a virtual DOM. when there is any state changes in the DOM a diffing Algorithm runs to check what has changed in the in the virtual DOM. Nex...... читать далее


Разработка dev.to 18 июня 2021 г. 16:02

JSON is a data format with a number of data types such as strings, booleans, lists, numbers, objects, etc... It is one of the popular, easiest, and lightweight and formats used for interaction between services. In this blog post, I will list down 1...... читать далее

javascript webdev productivity discuss

Разработка dev.to 18 июня 2021 г. 15:43

Here's all you need to know about the 9 different AWS Databases and their use cases that EVERY app developer and software engineer should know about 👨‍💻💭 Last week on Friday, I was invited by WhizLabs to give a webinar on "AWS Databases Demystifi...... читать далее

aws database serverless cloudskills

Разработка dev.to 18 июня 2021 г. 15:31

You make a static project (not a database operation) and you want to go live and publish it on a host. First of all, you need to buy a domain and host, right? No longer needed. In this article, I will tell you how you can get your static projects liv...... читать далее

static popular project websites

Разработка dev.to 18 июня 2021 г. 15:27

What is your favorite music to work to? OR do you prefer no music at all because you need quiet to focus on whatever it is that you are working on? Do you like music with words when you’re relaxing, but music with no words when you are trying to meet...... читать далее

discuss watercooler webdev music

Разработка dev.to 18 июня 2021 г. 15:11

In this Java tutorial, We will learn how to build a simple calculator using Java AWT. This calculator has some simple functionality like all the basic mathematical operations and some special addon features , we will see as we follow So let’s get s...... читать далее

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