3 Common Security Concerns When Working With Node.js?
Injection attacksCross-site scripting (XSS)Cross-site request forgery (CSRF) There are several common security...
7 types of common sentences in python interview questions
Comparison and exchangeSortingConversionFourth, traversal (loop)FindRecursionStatement simplification Comparis...
What Are Some Popular Tools, Frameworks For Developing With Node.js?
ExpressReactWebpackTypeScriptOverall There are many popular tools and frameworks for developing with Node.js. ...
Summarize PHP interview questions
PHPMySQLLinuxNoSQLDevelopment environmentCode version control PHP - PHP arrays, array functions, array travers...
Top Latest PHP Interview Questions And Answers For ExperiencedWhat Is The Linux Kernel?
The Linux kernel is the core of the Linux operating system. It is a monolithic kernel, which means that it is ...
Why Full-Text Search Is Better Than Default 'Like' Query?
Full-text search is more powerful:Full-text search is faster:Full-text search is more flexible: Full-text sear...
How To Become a State-Sponsored Hacker
It is not advisable to become a state-sponsored hacker, as their activities are often illegal and can cause si...
Hacker ExplanationFree API to Check Age of Domain
Check domain age as days: https://ipty.de/domage/api.php?domain=tan.how return 142 as days Check years, days, ...
7 Tips for PHP Performance Optimization
PHP is a very popular scripting language, and now many companies (Sina, Youku, Baidu, Sohu, Taobao, etc.) are ...
7 Ways To Improve The Performance Of Your CSS
Minimize the number of style sheets you use:Use CSS preprocessors:Use a CSS framework:Use CSS sprites:Minimize...
How To Optimize NginX Config For PHP Website
Enable gzip compression.Enable keepalive connections.Enable the FastCGI cache. To optimize the Nginx configura...
Improve Performance In PHP4 Ways To Image Optimization On Website
Use a responsive image formatUse a next-generation image formatCompress imagesUse a CDNImage optimization is a...
Ecommerce Security Checklist: Sweepstakes, Coupon
Sweepstakes/PromotionVoucher/Coupon Sweepstakes/Promotion - random draw- Stolen prizes/points- Tampering with ...
E-Commerce System Security Checklist7 Ways to Prevent a Distributed Denial of Service (DDoS) Attack
Use a web application firewall (WAF):Use rate limiting:Use network-level filtering:Use network traffic analysi...
How to block an IP address in NginX
To block an IP address in NginX, you can use the "deny" and "allow" directives in the server configuration fil...
Javascript Simple Password Strength Checker
This is a very basic password strength checker and is not meant to be used in a real-world application. It onl...
Parallel processing in PHP using pcntl_fork() Explanation
The pcntl_fork() function is a function used to create a process in the php-pcntl module. (does not suppo...
Understanding Heredoc In PHP
PHP heredoc (short for "here document") is a way to specify a string literal in PHP that can span multiple lin...
The Best Practice To Remove Empty HTML Tag With Regex In JS
Example InputThe Regex ResultHow to remove empty HTML tags with any attributes inside that may contain (s...
NodeJS Error Handling Simple Practices
Here is an example of using a try-catch block in Node.js: try { // code that may throw an error const result =...
How To Use Redis As A Store For Session In NestJS
To use Redis for storing sessions in a NestJS application, you will first need to install the @nestjs/session ...
Write Unit Test For With NestJS
To write unit tests for a NestJS application, you will need to use a testing framework such as Jest or Mocha. ...
NestJS Request Rate Limit Tutorial
There are a few different ways you can limit access rate in a NestJS application. One option is to use the @Us...
How To Use Class-validator With NestJS
NestJS is a framework for building efficient, scalable Node.js server-side applications. It uses the popular v...