C++, Cyber Security, Java, Node.js / January 28, 2023 / TopCode / 0
Introduction A mobile app is the latest and hottest, way to engage with customers. It can also be a great way to increase revenue and build brand loyalty. But don’t forget – with great power comes great responsibility! If you want your app to be successful, it’s important to avoid common mistakes that can doom
Node.js / January 28, 2023 / TopCode / 0
Introduction Node.js web application frameworks are becoming more popular every day. Different developers have different opinions on which framework is the best. In this blog post, we will compare five different Node.js web application frameworks: Express, Koa, Hapi, Restify, and Fastify. 1. Express Express is one of the most popular Node.js web application frameworks and
Node.js / December 23, 2022 / TopCode / 0
Introduction: Async Hooks API in Node.js provides an asynchronous API to track the lifetime of multiple asynchronous resources simultaneously. In this blog post, we’ll discuss what the Async Hooks API is, how it works, and how to use it in your own code. Node.js Async Hooks: The Async Hooks API is a set of functions
Node.js / October 5, 2022 / TopCode / 0
In a world where everything is interconnected, the network has become one of the most important pieces of infrastructure in our lives. And within that network, APIs have become one of the most valuable resources we have. APIs are how businesses expose their internal data and functionality to the outside world, so any developer who
Node.js / September 29, 2022 / TopCode / 0
Introduction: An RSS (Really Simple Syndication) feed is an online file that contains information about every piece of content a website has published. The information includes a summary, content, publication date, author, publisher name, link and other metadata. Almost every news website provides its RSS feed which can be integrated in other websites. Generally, an
Cyber Security, Java / August 30, 2022 / 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
Java, Node.js / August 10, 2022 / TopCode / 1
Introduction Unvalidated Redirects and Forwards also called as URL Redirection or Server-side URL Redirect is a type of vulnerability found in most Web Applications. This vulnerability can be found in Java, Node.js, Python, PHP, Ruby, .NET and many more. Unvalidated redirects and forwards occurs when a web application receives untrusted input in an HTTP request that could
Node.js / April 26, 2022 / TopCode / 0
Introduction eval or evil? Yes, I am calling eval() function as evil because it is a dangerous function that can execute arbitrary code passed to it. eval() is a global function in JavaScript that dynamically evaluates expressions from a string-based or compiled-code-based input. Let’s understand eval() function working in Node.js Syntax: The function takes only
Java, Node.js / March 30, 2022 / TopCode / 0
Introduction Web application performance is essential to the success of any business. Slow applications can frustrate customers, lowering customer satisfaction and loyalty. In addition, slow applications can also impact a company’s bottom line by costing businesses money in lost sales and extra server costs. This blog post provides an overview of some common problems that
C++, database, Java, Node.js / February 26, 2022 / TopCode / 0
So, you’ve landed a coding interview for a software engineering position. You know that the interviewer will ask you to solve coding challenges. What do you do? If you’re like most people, you panic. You might spend hours poring over online coding challenges or trying to remember every algorithm and data structure that you’ve ever
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