Require Re-login After User Stays Inactive For More Than 30 Minutes (PHP)
You must have seen websites ask for re-login if you have been idle for too long. For example, most online banking system will set an inactive time limit. This …
Category: technical
Getting the Source File Name and Line Number using __FILE__ and __LINE__ compiler constants in C/C++
C/C++ compilers provide two pre-defined ‘constants’ that return the current source file name and the line number of current statement. So it is useful to locate the error when …
Tutorial 3 – C Programming in 6502 – Using Assembly
November 28, 2013
6502, 8 bit, assembly language, code, code library, compiler, interpreter / compiler, Nintendo Entertainment System, programming languages, technical
6 Comments
Previous two tutorials hopefully bring you into the 8-bit 6502 NES programming. Before starting this tutorial, I am going to say a bit more about the 6502 NES hardware. …
Picture Explorer, Sort Pictures by Facebook Likes
October 4, 2013
algorithms, database, implementation, internet, mysql, optimization, php, programming languages, search, SEO, sorting, technical, tricks
No Comments
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 …
Using COM object in NodeJS
August 6, 2013
COM/OLE, implementation, interpreter / compiler, javascript, nodejs, programming languages, recursive, string, technical, tools / utilities, tricks, windows
1 Comment
Node.JS (http://nodejs.org/) has been a great Javascript-server side tool). Previous posts on this topic can be found . However, the NodeJS does not inherently support the Win32 COM/OLE techniques …