Amongst the lesser-known sorting algorithms is the QuickXsort family of algorithms, as described in QuickXsort: Efficient Sorting with n log n - 1.399n +o(n) Comparisons on Average by Stefan Edelkamp and Armin Weiß. This family of sorting algorithms tries to exploit the technique of internal buff...

I have created php signup page and it was working fine until I add Validation, Then I found out that it saves data into database despite wrong info, As if I didn't add Validations. Thanks http://pastebin.com/BUMbUEYC

I was doing some reviewing earlier when I came across this question, which in my view doesn't have sufficient code to constitute a reviewable question. It essentially consists of a data structure short[3][3] and a description of how values can be stored/updated in it. Edward had already left a ...

I am running MySQL database on different VM (separate from web server). With docker I can set up LAMP server in one container and MySQL in other. How secure and scalable is this solution?

I'm evaluating the security level of a file encryption app, which implements Scrypt and Inferno, in an ECIES context. The encrypted files are either stored on the user's PC/laptop, either sent with gmail. I must reach a security level appropriate for files containing sensitive data like credit ca...