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How to use the PI constant in C++
... Try acos(-1) instead, no need for atan2.
– user541686
Jul 9 '14 at 11:52
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What is a callback?
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Gone Coding
86.4k2323 gold badges167167 silver badges183183 bronze badges
answered Jan 26 '10 at 14:11
Pierre-Ala...
Analyze audio using Fast Fourier Transform
...igher bars can be the average of hundreds of points. The reason being that 86hz is an octave above 43hz... while 10086hz sounds almost the same as 10043hz.
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File uploading with Express 4.0: req.files undefined
...e': 'image/jpeg' },
ws:
WriteStream { /* ... */ },
size: 48614 } }
compared to console.log(req.files) using express-busboy (Express 4):
{ file:
{ field: 'file',
filename: '360px-Cute_Monkey_cropped.jpg',
file: 'uploads/9749a8b6-f9cc-40a9-86f1-337a46e16e44/file/360px...
Change computer name for a TFS Workspace
...ge to the directory that has the tf executable file (cd c:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE).
– João Portela
Jun 20 '14 at 13:42
7
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pdf2htmlEX实现pdf转html - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...htmlEX实现pdf转html首先要感谢pdf2htmlEX的作者Lu Wang，该软件是一个pdf转html的开源软件，效果非常理想。下面两张图片是html和pdf视图下的截图：windows下...首先要感谢pdf2htmlEX的作者Lu Wang，该软件是一个pdf转html的开源软件，效果非常...
Call PowerShell script PS1 from another PS1 script inside Powershell ISE
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Srijani GhoshSrijani Ghosh
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How do I diff the same file between two different commits on the same branch?
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keepBackup = false
[difftool "p4merge"]
path = C:/Program Files (x86)/Perforce/p4merge.exe
[mergetool]
keepBackup = false
[difftool]
keepBackup = false
[mergetool "p4merge"]
path = C:/Program Files (x86)/Perforce/p4merge.exe
cmd = p4merge.exe \"$BASE\" \"$LOCAL\" \"$REMOTE\"...
Generate C# class from XML
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xsd.exe can be found under: C:\Program Files (x86)\Microsoft SDKs\Windows
– Julian
Aug 14 '14 at 11:52
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How to set JAVA_HOME in Linux for all users
... in /etc/profile.d/jdk_home.sh:
#!/bin/sh
export JAVA_HOME=/opt/ibm/java-x86_64-60/
export PATH=$JAVA_HOME/bin:$PATH
I initially neglected the first line (the #!/bin/sh), and it won't work without it.
Now it's working:
$ echo $JAVA_HOME
/opt/ibm/java-x86_64-60/
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