October 4, 2013
algorithms, database, implementation, internet, mysql, optimization, php, programming languages, search, SEO, sorting, technical, tricks
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 …
September 5, 2013
batch script, code, code library, implementation, internet, malware, programming languages, tricks, vbscript, windows, windows scripting host
In recent years, the malware, virus written in scripting language are spreading rapidly worldwide. Everyday, there is a ‘new’, ‘mutated’ malware/virus causing damages via internet. The VBS virus is …