Algorithms to Find Kth Largest/Smallest Element in an Array/List
Find the kth largest element in an unsorted array. Note that it is the kth largest element in the sorted order, not the kth distinct element. For example, Given …
The USB Flash Benchmark Tool – FlashBench
Previously, it is recommended that the USBCheck can be quite helpful in checking the quality of any USB storage devices (flash drives) such as SD cards. The statistics obtained …
Writing Unit Tests in VBScript
Unit tests are important, although most of the cases you don’t get paid by writing unit tests, but they are there to make sure that your application works. Recently, …
How to Find Intersection of Two Arrays in C++?
Question: Write a function to return the intersection of two arrays: For example, the intersection of and returns . The return array should only contain unique numbers and the …
Dynamic Programming – How many ways to connect the pipes?
This is an interesting problem that can be solved using Dynamic Programming (DP). The question is to count how many ways to connect the pipes like the following (Pipes …
How to Whitelist The CloudFlare IPs?
You probably need to whitelist the cloudflare IPs in order to enable their ‘Always-Online’ feature. The CloudFlare IPs can be found in this list: https://www.cloudflare.com/ips/ he IP addresses listed …