Using sys_getloadavg and num_cpus in PHP to Throttle API
Given that we know how to retrieve the number of CPU cores using PHP Function, we can then check the current load average, if it is larger than a …
Teaching Kids Programming – Depth First Search Algorithm to Convert to Elephant Binary Tree
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a binary tree root, return the same tree except every node’s value is replaced by its original value plus …
Using BASH script to Copy Files/Folders to Multiple Remote Servers
I have quite a few servers, and deploying same files/folders to them is a problem. Then I come up with the following BASH script where I can just run …
Teaching Kids Programming – Escape Maze by Breadth First Search Algorithm
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a two dimensional integer matrix, representing a maze where 0 is an empty cell, and 1 is …
Design a Binary-Integer-Divisble-By-Three Stream using Math
April 27, 2021
algorithms, c / c++, C/C++, interview questions, math, programming languages
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Let’s design a data stream that takes a bit either 1 or 0, and then returns true/false to indicate that the integer (constructed by the bits so far) is …
How to Get Number of CPU Cores using PHP Function (Platform Independent)
We can use the following PHP Function to return the number of CPU Cores in the current System. At Linux Servers, this is done via looking into processor information …