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Is SHA-1 secure for password storage?

Conclusion: SHA-1 is as safe as anything against preimage attacks, however it is easy to compute, which means it is easier to mount a bruteforce or dictionary attack. (The same is true for successors like SHA-256.) Depending on the circumstances, a hash function which was designed to be computation...
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Is an entity body allowed for an HTTP DELETE request?

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How do I clone a single branch in Git?

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Version of Apache installed on a Debian machine

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Converting a Uniform Distribution to a Normal Distribution

...stribution (as most random number generators produce, e.g. between 0.0 and 1.0) into a normal distribution? What if I want a mean and standard deviation of my choosing? ...
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How does @synchronized lock/unlock in Objective-C?

... | edited Aug 25 '15 at 23:28 tchrist 73.6k2626 gold badges116116 silver badges167167 bronze badges ...
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How do I put an already-running process under nohup?

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List distinct values in a vector in R

... 169 Do you mean unique: R> x = c(1,1,2,3,4,4,4) R> x [1] 1 1 2 3 4 4 4 R> unique(x) [1] ...
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What does a tilde do when it precedes an expression?

...rator that flips all bits in its operand. For example, if your number was 1, its binary representation of the IEEE 754 float (how JavaScript treats numbers) would be... 0011 1111 1111 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 So ~ converts its operand to a 32 bit integer (...
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How do I generate random number for each row in a TSQL Select?

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