Top Code Blogs for Nerds
Cyber Security, Java, Node.js / May 20, 2022 / sumitsuthar94 / 0
Introduction SQL injection attacks are a type of security vulnerability where an attacker injects malicious SQL code into an application’s input fields, which can then be executed by the application’s database. Detecting SQL injection attacks can be difficult, but there are some common techniques that can be used to detect them. Here is an algorithm
Node.js / April 24, 2022 / sumitsuthar94 / 0
Introduction WebSockets is a communication protocol that provides a persistent, bidirectional, full-duplex connection between a client and a server over a single TCP connection. It allows for real-time, interactive communication between the client and the server, enabling data to be transmitted in both directions simultaneously. WebSockets in Node.js allow for real-time, bidirectional communication between a
Cyber Security, Node.js / March 17, 2022 / sumitsuthar94 / 0
Introduction Path traversal attack, also known as directory traversal attack, is a common security vulnerability that allows an attacker to access files outside of the intended directory or to execute arbitrary code by manipulating user input. In Node.js, path traversal attacks can occur when user input is used to construct file paths without proper validation
Node.js / March 7, 2022 / TopCode / 0
Introduction: In this blog post, we will talk about basics of Node.js, What is Node.js, What are the key features of Node.js and when to use Node.js and when not. So let’s get start. What is Node.js? According to official Node.js, Node.js® is a JavaScript runtime built on Chrome’s V8 JavaScript engine. This V8 runtime allows
Node.js / February 25, 2022 / sumitsuthar94 / 0
Introduction GitHub workflows are a powerful way to automate your software development process, including running unit tests for your Node.js application. In this blog, we’ll walk through how to create a simple GitHub workflow that runs your unit tests every time you push code to your repository. Step 1: Set up your Node.js projectBefore we
database, Java, Node.js / January 2, 2022 / sumitsuthar94 / 0
Are you nervous about going into a data structure and algorithm interview? Don’t worry, you’re not alone. Interviewing for a job can be a nerve-wracking experience, and a data structure and algorithm interview can be especially intimidating due to the complexity and technical nature of the material. The good news is that you can prepare
Cyber Security, Java / December 22, 2021 / TopCode / 0
Introduction: Developers are always in search of the best code scanner tools. The main purpose of these tools is to help developers identify and fix potential security vulnerabilities in their code. In this blog post, we will explore some of the best open-source code scanner tools available on the market today. Why use a source
Node.js / November 26, 2021 / sumitsuthar94 / 0
Introduction A Docker container is a lightweight, standalone, executable package of software that includes everything needed to run an application, including the code, runtime, system tools, libraries, and settings. Containers are similar to virtual machines in that they provide an isolated environment for running applications, but they are much more lightweight and efficient because they
Node.js / November 9, 2021 / sumitsuthar94 / 0
Introduction Node.js is an open-source, server-side runtime environment built on Chrome’s V8 JavaScript engine. It allows you to run JavaScript code outside of a web browser, enabling you to build scalable and high-performance applications on the server side. Node.js uses an event-driven, non-blocking I/O (input/output) model, making it efficient and suitable for handling concurrent requests
Node.js / October 12, 2021 / TopCode / 1
Introduction: HTTP requests are an integral part of web development. Node.js is a powerful JavaScript-based platform built on Google Chrome’s JavaScript V8 engine. It is used to build fast, scalable and concurrent web applications. This tutorial covers how to make HTTP requests in Node.js. HTTP request client in Node: Node.js provides the http module which
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