Programming

Node.js Lesson 14: Asynchronous Development

Asynchronous Operation refers to the flow of execution when something doesn't follow the line by line execution of code but waits for some time. Set timeout is a general of an asynchronous task. What happens when you create a timeout task?

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How To Use Prospector For Python Static Code Analysis

Prospector is a tool that analyzes Python code, outputs information about the errors, potential problems, convention violation, and complexity of the program. It is very useful in debugging your code.

Category: Programming
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Fluent Validation in ASP.NET MVC

Fluent validation is a validation library for .NET. This will be separated from the business logic. So, it has an advantage over data annotation validation. This library is available in the NuGet pack

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Node.js Lesson 11: Echo Server

Today we are going to learn about Echo Servers. We will go through what are they and how to build them. We will also use this little project to learn about the status code and header of an HTTP request. Let's start.

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Node.js Lesson 10: Nodejs as a Web Server

We going to learn how to create a web server using the HTTP module. We will learn more about this module and use our knowledge about EventEmitter from the previous lesson. We will also see how to serve an HTML file from the webserver we created. Let's start.

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How to implement WPF Canvas? Explain with an example

Canvas is a lightweight layout of WPF. Canvas is used for 2D graphic design elements but not for UI. You cannot use it for making text-box, checkbox, or drop-down because it will create difficulty in screen resolution. Canvas has its height & width, so it cannot be re-sized automatically.

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Node.js Lesson 9: Events, EventEmitter and Memory Leaks

Hello everyone, today we are going to talk about events, what exactly are they. Then we will move on to understand what are EventEmitters and how to use them. We will also learn about memory leaks and learn about ways of dealing with it.

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Node.js Lesson 8: Inheritance from Errors, Error

Today we are going to talk about error handling in Nodejs with the help of inheritance. We will see what are general problems that can arise and how to solve. We will also learn how to print the stack trace of an issue to provide a better debugging experience to the developer

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Node.js Lesson 7: Console Module

This lesson will talk about another module which is by far the most commonly used module in node.js javascript environment. We will learn all the powers we get with this mighty module that helps us in development and debugging.

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Node.js Lesson 6: Util and Inheritance

This lesson and the coming one will cover some of the modules that we generally use in development. One of the modules is util and it comes very handy to ease the developer work while debugging. Let's talk more about it by answering the following questions.

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