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David Costello

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PHP

Code Scraps: Hide system MySQL databases from phpMyAdmin listings

20th September 201720th September 2017 @davidcostello42

Here’s a quick code scrap to hide the system MySQL and phpMyAdmin databases from being listed within the web application itself. Open your phpMyAdmin’s config.ini.php file and locate the end […]

 Code Scraps  MySQL, PHP, phpMyAdmin, Programming  Leave a comment

MD5 as a password storage mechanism is still a good idea

30th August 20178th September 2017 @davidcostello42

No, I’m not mad. Hear me out It is now good practise not to use MD5 for secure hashes. There have been published rainbow tables of the most common password […]

 Programming, Security  Encryption, Hashes, Hashing, PHP, Programming, Python, Security  Leave a comment

Code Scraps: Random unique colour generation

18th November 201615th September 2017 @davidcostello42

I have worked on a number of social projects over the years which have involved message boards or social posting features by users.  On some websites like Microsoft’s message boards or StackOverflow […]

 Code Scraps, Programming  Data, Data Formatting, PHP, Programming, Random  Leave a comment

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