it's not about being the best it's about being better than yesterday
I have recently encountered this method, which saved my time and helped me follow the DRY principle Use case: Consider a scenario, you have a list of trains and you have to apply filters on like depature_time, arrival_time, train_number, arrival_station, depature_station, number of coaches, etc. For that, you have to write interaction. The input will…
Recently, I configured a debugger for my jruby application on VScode. I have spent almost 1 day on this and few posts discuss this issue. My jruby version is 9.2.9.0. so I can guarantee the following steps definitely will work for this version. Step 1: Install debug related gems Step 2: Configuring launch.json Create a…
I recently did a mini-project Quote app, I used listview for that. The project started consuming lots of memory and CPU whenever I scroll through the quotes. After reading few articles and watching videos. I realized there is a better way to show a list in android, which is Recycler View. In this post, we…
So I recently saw a linkedin post where the guy created his resume using node js module. So if you wanna impress your recruiter or interviewer you can just share your npm package. This have become easy because we have a library which already provide with the template, we just have to populate the data….
One of the ways to access a remote server is using a ssh with password and another cool way is to use public-key authentication where you don’t need to type a password along with that we store necessary details in ~/.ssh/config so that with minimal keystroke we will be able to access the remote server….
Asynchronous programming is one of the powerful features in C#. It allows parallelism in programming which results in faster execution of a program. There are many languages that support asynchronous programming. Examples can be thread class in java, promises in Javascript, and GoRoutines in Go language. In C# to achieve this, we use 3 keywords…
“This” keyword in javascript is a constant source of confusion. The value of this depends on where it is getting called. “This” is not a reference to the function nor a reference to the lexical scope. It is a binding that is done while calling the function. Here, the value of “this.a” depends on where…
The difference between singleton class vs static classes is one of the standard questions which you may encounter in your interviews. . There are many articles around this topic, I found many differences between these two. So the obvious question that arose what is common between these two. The answer is, there is only one…
Problem Statement To be frank, as I read the problem I realized it is a BFS problem. Let’s see what was my thought, we have to count the number of steps to reach the final string, this denotes we have to traverse the intermediate nodes. We cannot directly jump to the final string and apply…
In this post, I will be covering different types of rendering. To understand rendering and its pros and cons. We must know when a user lands on a page. The page is visible when the HTML is rendered. The page becomes interactive when javascript execution is complete. Server-Side Rendering In Server Side Rendering, the HTML…