Number of Solutions for Math Equations: 3x + y = 5702
You are asked to find the number of order pairs (x, y) such that, and x, y are natural numbers which also satisfy . Mathematics This shouldn’t be too …
How to Remove all elements of val From a Linked List?
You are asked to remove all elements of value val from a integer linked list. For example, Remove 2 from the following list, 1 -> 2 -> 2 -> …
How to Cache WeChat Token via PHP?
WeChat APIs require the input of the token, which is accessed via the following API: https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=APPID&secret=APPSECRET On success, it returns the token string and the expiry in seconds. There …
Microsoft Interview Question – Compute the Area of the Triangle
The following seems an easy question, to get the area of the rectangluar triangle with the slope equals to 10 and the height equals to 6. If your answer …
How to Lock out (WorkStation) on Windows?
If you need to be away from your workstation for a while e.g. Lunchtime, meeting etc., you probably will need to lock out your station so that nobody else …
Milestone – The 1000 Posts
Last post was the 1000th post. The first post was published on 15/May/2012. There are 1483 days since then, which makes roughly 0.67 post per day. The top 10 …