Author: ACMer

I have created an online page that allows people to upload any single photo to server. The URL to list all the photos (visible) is https://rot47.net/picture-gallery To add a photo …

CRC (Cyclic Redundancy Checksum)  is a quick method to compute a value (or sometimes known as hash), that can be used to represent the data integrity. CRC32 computes a …

The problem is from codeforces: http://codeforces.com/problemset/problem/347/B It has been a while and I just pick another easy math problem to update the blog. The problem states that only maximum 1 …

You can easily use Shell.Application to invoke methods related to Windows such as minimize all windows. For example, if you require users choosing a folder you can invoke the method BrowseForFolder. The …

VBScript is not perfect but it is still good enough. Today I have come across two problems and learned the workaround. 1. There is currently no ‘Exit While’ statement …