Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining. Example: Input: [0,1,0,2,1,0,1,3,2,1,2,1] Output: 6… Read more »
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 »
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 »
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 »
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 »
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 »
Exq is a background job processing library written in Elixir. It uses Redis, via the Redix library, to store and then retrieve jobs. In this post, we’ll look at the performance… Read more »
While we can’t say cheating on anyone is okay, we’re not as absolutistic when it comes to cheating on Elixir at times. Structs are there for a reason (we’ll start… Read more »
Sooner or later, every data science project faces an inevitable challenge: speed. Working with larger data sets leads to slower processing thereof, so you’ll eventually have to think about optimizing… Read more »
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 »