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Algorithm to return all combinations of k elements from n

... 64 Lets say your array of letters looks like this: "ABCDEFGH". You have three indices (i, j, k) in...
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Finding quaternion representing the rotation from one vector to another

... 64 Half-Way Vector Solution I came up with the solution that I believe Imbrondir was trying to pr...
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Is this a “good enough” random algorithm; why isn't it used if it's faster?

...xx: 7273 : 0.4xxx: 5643 : 0.5xxx: 4608 : 0.6xxx: 3907 : 0.7xxx: 3350 : ...
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Soft wrap at 80 characters in Vim in window of arbitrary width

... Brian CarperBrian Carper 64.9k2525 gold badges154154 silver badges164164 bronze badges ...
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How can I save my secret keys and password securely in my version control system?

...r less hex characters PASS_FIXED=<your-passphrase> openssl enc -base64 -aes-256-ecb -S $SALT_FIXED -k $PASS_FIXED Similar for smudge_filter_open_ssl and diff_filter_oepnssl. See Gist. Your repo with sensitive information should have a .gitattribute file (unencrypted and included in repo) w...
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What are the differences between json and simplejson Python modules?

...implejson(SIMPLE_DATA) And the results on my system (Python 2.7.4, Linux 64-bit): Complex real world data: json dumps 1.56666707993 seconds simplejson dumps 2.25638604164 seconds json loads 2.71256899834 seconds simplejson loads 1.29233884811 seconds Simple data: ...
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Static link of shared library function in gcc

... of the binary you want make portable, for example: nmap ./cde_2011-08-15_64bit nmap The program will read all of libs linked to nmap and its dependencias and it will save all of them in a folder called cde-package/ (in the same directory that you are). Finally, you can compress the folder and ...
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Implicit type conversion rules in C++ operators

... bits for IEEE-754) for a 32-bit int, so there might be some data loss. A 64-bit double should be just fine. – Mark Ransom Jun 2 at 13:55 add a comment  | ...
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How to run functions in parallel?

...imeout=10) for result in results]) And I got the output as : [1, 8, 27, 64, 125, 216] I am thinking that this post may be useful for some of the windows users. share | improve this answer ...
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Why should I care about lightweight vs. annotated tags?

... CascabelCascabel 398k6464 gold badges352352 silver badges307307 bronze badges ...