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Is calculating an MD5 hash less CPU intensive than SHA family functions?
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and this in 64-bit mode:
MD5 407
SHA-1 312
SHA-256 148
SHA-512 189
Figures are in megabytes per second, for a "long" message (this is what you get for messages longer than 8 kB). This is with sphlib, a library of hash function implementations in C (and Java). All implemen...
Go Unpacking Array As Arguments
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newacctnewacct
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What does “@@ -1 +1 @@” mean in Git's diff output?
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answered Jun 8 '12 at 14:11
Todd A. JacobsTodd A. Jacobs
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One-line list comprehension: if-else variants
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edited Jan 18 '14 at 13:01
Tim Pietzcker
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NSURLRequest setting the HTTP header
... Cœur
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answered Jan 26 '11 at 19:34
Larry HippLarry Hipp
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Grouped LIMIT in PostgreSQL: show the first N rows for each group?
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answered Jun 16 '16 at 14:25
poshestposhest
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What is included in JCenter repository in Gradle?
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edited Jul 16 '15 at 14:01
Flow
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answere...
:first-child not working as expected
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BoltClock♦BoltClock
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Calculate age given the birth date in the format YYYYMMDD
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edited Aug 20 '19 at 14:58
answered Feb 24 '14 at 9:51
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Devise - How do I forbid certain users from signing in?
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Do it like this:
Create a column called is_active for the User model.
Then add the code belo...