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Secure hash and salt for PHP passwords

...s as suggested in first answer. More explanation is available at- http://www.pivotalsecurity.com/blog/password-hashing-salt-should-it-be-random/ Recently I had a discussion whether password hashes salted with random bits are more secure than the one salted with guessable or known salts. Le...
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Is volatile expensive?

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What is a reasonable code coverage % for unit tests (and why)? [closed]

...recisely that question (in a nicely entertaining manner at that!): http://www.artima.com/forums/flat.jsp?forum=106&thread=204677 Testivus On Test Coverage Early one morning, a programmer asked the great master: “I am ready to write some unit tests. What code coverage should I ...
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Why are C# 3.0 object initializer constructor parentheses optional?

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Why is Git better than Subversion?

... Google Tech Talk: Linus Torvalds on git http://www.youtube.com/watch?v=4XpnKHJAok8 The Git Wiki's comparison page http://git.or.cz/gitwiki/GitSvnComparsion share ...
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Long-lasting FB access-token for server to pull FB page info

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What are the precise rules for when you can omit parenthesis, dots, braces, = (functions), etc.?

...a space and omit the parentheses As mentioned on the blog post: http://www.codecommit.com/blog/scala/scala-for-java-refugees-part-6 . So perhaps this is actually a very strict "syntax sugar" which only works where you are effectively calling a method, on an object, which takes one parameter. e....
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Releasing memory in Python

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Microsecond timing in JavaScript

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Optimise PostgreSQL for fast testing

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