Programming

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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Node.js Lesson 5: Global modules

Hello everyone, we will learn about global modules in this lesson. We will talk about what are they, how they work, and why we need them. Let's start.

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Node.js Lesson 4: NPM Package Structure

Hey everyone, this lesson is going to be all about the node package and its structure. We will understand what the package.json file actually is and its characteristics. We will learn what does those mighty properties inside package.json denotes and why they are important. Let's start.

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Node.js Lesson 3: Node Package Manager

Hello everyone, we are going to learn about Node Package Manager (NPM) in this lesson.

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Node.js Lesson 2: Modules and Exports

This lesson will dive deeper with the module, understand what properties it carries, and then talk about export in detail. Let’s start.

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Node.js Lesson 1: Introduction and Modules

Hello everyone, this is the first lesson of the Nodejs course and we are going to cover the basics of Nodejs. We will also understand Modules in Nodejs and create one ourselves. Let's start.

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