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How to Check if a String Contains Only Letters and Numbers in JavaScript

Learn how to easily check if a string contains only letters and numbers in JavaScript.

JavascriptStringAlgorithms

Self-hosted Pritunl VPN in AWS EC2

This post is about step by step process of configuring Pritunl VPN in AWS EC2

PritunlAws VpnVPN

Async/Await in Angular ngOnInit using TypeScript Decorator

These TypeScript method decorators make lazy loading easy by making sure that certain async functions are always called before others.

AngularJavaScriptTypescript

Scope Chain & Lexical Environment in JavaScript

Understanding what scope chain and lexical environment are in JavaScript.

JavaScriptScope ChainsLexical Environment

How to Add an Item to an Array in Vue.js

A quick guide on how to easily add an item to a state array in Vue.js

VuejsArraysJavascript

Interactive Visualizations with Pandas, Seaborn and Ipywidgets

Create dynamic charts, save a ton of time.

PythonPandasSeaborn

How to Setup AWS Client VPN

How to configure and connect in the AWS Client VPN using the OpenVPN client

VPNAWSCloud Computing

Install Python on a Locked-Down PC Without Local Admin

Even if you don't have local admin or if you are not able to run installers to install software on your PC, you can still use Python.

PythonInstalling pythonDesktop

JWT Token Authentication Using the .NET Core 6 Web API

A tutorial on JWT Token Authentication and Implementation using .NET Core API 6

JwtToken authenticationDotnet

How to Properly Lint Your SQL Code Using sqlfluff

Meet sqlfluff — a simple tool to automate and harmonize the SQL formatting and styling.

PythonSQLSqlfluff