Tag: programming
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Dynamic Forms Revisited
Why I called this a revisited issue is because I’ve asked this before in the stackoverflow community. Check this link: http://stackoverflow.com/questions/2293512/web-ui-dynamic-web-forms. The problem lies in the dynamic generation of components from within a form, for instance, your data-structure follows the one-has-many setup. Take for example a person who has one or more cars, then we would…
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Domain Level Error Logging in Apache/PHP in Linux
The error logging functionality of apache is very important especially when you are testing things out with your php application. But on some cases we experience problems which hinder us from locating the error_log file where all errors, problems or warnings reside whenever we attempt to debug our application. Problems we usually encounter are: Where’d…
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Limiting Connections Using IPTables
Just recently I have been experiencing a DoS-like attack on one of my systems. The system has been receiving several requests from a single ip, say, 6000+requests from a single client every 1~2 minutes. So, this was the culprit of a system crash for over a day. I have implemented several options of blocking this.…