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Random Gaussian Variables
...rand = new Random(); //reuse this if you are generating many
double u1 = 1.0-rand.NextDouble(); //uniform(0,1] random doubles
double u2 = 1.0-rand.NextDouble();
double randStdNormal = Math.Sqrt(-2.0 * Math.Log(u1)) *
Math.Sin(2.0 * Math.PI * u2); //random normal(0,1)
double randNormal =...
How to use GNU Make on Windows?
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101
Here's how I got it to work:
copy c:\MinGW\bin\mingw32-make.exe c:\MinGW\bin\make.exe
Then...
WPF Button with Image
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answered Apr 23 '10 at 9:15
wpfwannabewpfwannabe
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How to add /usr/local/bin in $PATH on Mac
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108
export PATH=$PATH:/usr/local/git/bin:/usr/local/bin
One note: you don't need quotation marks ...
Inheriting constructors
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409
If your compiler supports C++11 standard, there is a constructor inheritance using using (pun i...
Download Github pull request as unified diff
...o the end of the URL, for example:
https://github.com/weppos/whois/pull/90
https://github.com/weppos/whois/pull/90.diff
https://github.com/weppos/whois/pull/90.patch
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When does System.getProperty(“java.io.tmpdir”) return “c:\temp”
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130
In MS Windows the temporary directory is set by the environment variable TEMP. In XP, the tempo...
Multi-line regex support in Vim
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answered Apr 24 '09 at 1:28
Brian CarperBrian Carper
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Determine which JAR file a class is from
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200
Yes. It works for all classes except classes loaded by bootstrap classloader. The other way to ...
Associative arrays in Shell scripts
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20
To add to Irfan's answer, here is a shorter and faster version of get() since it requires no ite...