Understanding Streams in Node.js
Streams in Node.js have a reputation for being hard to work with, and even harder to understand. This article will help you understand streams and how to work with them…. Read more »
Tag: programming
Problem: Container With Most Water
Container With Most Water Given n non-negative integers a1, a2, …, an , where each represents a point at coordinate (i, ai). n vertical lines are drawn such that the two endpoints of line i is at (i, ai) and (i, 0)…. Read more »
Install Elixir in Debian/Ubuntu using pre-compiled packages
Today we will know how to install elixir on Debian systems We will need three packages installed in our server: wget unzip Erlang 20 or up Installing Elixir First, we… Read more »
Deep understanding of Enum.map_reduce/3 in Elixir
Today I found a function in Elixir’s standard lib that I have often needed. Introducing: Enum.map_reduce/3 Enum.map_reduce/3 can replace Enum.reduce/3 when the reduce maps each element to another element and we also want to maintain some… Read more »
String Length in Elixir
In Elixir, you can return the number of characters in a string with the String.length/1 function: Discussion In the case of a string like, “Myzigyasa”, there isn’t much to discuss. String.length(“Myzigyasa”) returns the number of… Read more »
7 Simple but Tricky JavaScript Interview Questions
If you’re qualifying as Senior Developer that involves JavaScript, there’s a good chance to be asked tricky questions during the coding interview. I know it’s unfair. Some unknown people put… Read more »
How to Use Websockets in Golang : Best Tools and Step-by-Step Guide
Sending a message and getting an instant response without refreshing the page is something we take for granted. But in the past, enabling real-time functionality was a real challenge for… Read more »
Go Slices Demystified
Slices are one of those types in Go that take a little bit of time and hands-on experience to really wrap your head around. There is a lot of material… Read more »
Formula and Lazy Combinators
Formula Library We in Fintech often require to check the values for simple arithmetic conditions, like whether the exchange rate is greater than the desired value, or like. These conditions… Read more »
JavaScript Iterators and Generators: Synchronous Iterators
Introduction The first thing to point out is that iteration in JavaScript is based on a protocol: a set of conventions that replace what would have been interfaces in a language with support for interfaces.Anyway,… Read more »