In this short tip post, we will learn how to replace all occurrence of a string in JavaScript. Objective Finding the occurrences of a given string and replacing them with the given word. Approach There are two approaches: Using RegEx Using JavaScript Split() and Join() method Code We can use Regular expression to this task. […]
How to Replace All Occurrences of a String in JavaScript Read More »
In this short tip post, we will learn how to clone the existing array in JavaScript. Objective Create a copy of the array using JavaScript function. Approach Generally, people do the iteration over the existing array and copy each element to new array to create a clone. We can use slice() function to create the
How to Clone Arrays in JavaScript Read More »
In this short tip post, we will learn how to perform redirection to another webpage using JavaScript. Objective We need to redirect the user to another webpage on a particular event, say when user clicks on a button. Approach We can use window.location.href function of JavaScript to achieve the same. Code Here is the code.
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In this short tip post, we will learn how to check if a string contains a substring using JavaScript. Objective We need to check whether the given word is present in the string as a substring. Approach We can use JavaScript indexOf() method to achieve the same. We can also use ES6 includes() method. Code
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One of the important task which most of the developers ignores ( i used to ignore too ) is writing unit tests for your code. Unit test is not just a help to tester or quality assurance team but its the proof of quality of your code. In this tutorial i am going to cover
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Unikernels have been predicted to be the successor to container technology for a few years now because of their purported speed, security, and size but adoption has been lagging – why? Well, before answering that question let’s define what a unikernel is and what exactly it does for you. A unikernel is a single process
Build and Run Your First Javascript Unikernel Read More »
Since its launch in 2014, React has surged in popularity to become one of the most widely-used JavaScript libraries out there. That’s a trend that’s only likely to continue in 2019 – so what’s driving React’s popularity? Let’s study some of them. The Facebook connection React initially gained attention because of who launched it –
Programming Trends in 2019 – Why React Matters Read More »
Simple CRUD Example Using FeathersJS And Sequelize, Part I This is the first article of a three-part series. This series of articles will focus on building a complete CRUD interface. The reader is encouraged to optionally install Postman and simulate the same steps using a REST interface. NOTE: I am bypassing all login security for
Using FeathersJS To Access MariaDB With Minimal Coding Part I Read More »
The goal of MENDS is to combine the awesome magical powers of Deepstream with MariaDB to create the beginnings of a full-stack framework. DOWNLOAD Introduction MENDS stands for: MariaDB (or possibly mysql, but let’s use the superior option) Express (not covered in this tutorial) Node Deepstream (Websocket and TCP server) Sequelize (SQL ORM for node) This tutorial will
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Electron is framework which will let you develop desktop application using HTML and JavaScript. We have covered the development of desktop application using node-webkit which was initial project in developing desktop application using native web technologies. Atom shell was the project which now becomes Electron, an initiative taken by Github to develop the desktop application
Building Google Custom Search Desktop Application using Electron Read More »