Category: tricks
Well, most people, when they start programming in C/C++, they would like to print something cool under console. Console, without graphics, is suitable for plain-text, i.e. ASCII code from …
Question: Given an array and a element, remove all instances of that value in place and return the new length. The order of elements can be changed and it …
Well, I have a detailed post that presents two solutions to solve the classic n-queen problem. The problem asks you to find the number of solutions to put n queens in …
October 18, 2013
16 bit, assembly language, code, DOS, DOSBOX, I/O File, implementation, interpreter / compiler, memory, MSDOS 16-bit, programming languages, python, tools / utilities, tricks, windows
Binary files are not complex. The DOS .COM format is simple. The following demonstrates the idea of converting a short message (ASCII text) to .COM executable. As we know, …
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 …