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difference between each.with_index and each_with_index in Ruby?
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41
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What does “%” (percent) do in PowerShell?
...s an alias for ForEach-Object:
> Get-Alias -Definition ForEach-Object
CommandType Name Definition
----------- ---- ----------
Alias % ...
Can Java 8 code be compiled to run on Java 7 JVM?
...ires you to target a 1.8 VM. I just tried the new Java 8 release and tried compiling with -target 1.7 -source 1.8, and the compiler refuses:
$ javac Test -source 1.8 -target 1.7
javac: source release 1.8 requires target release 1.8
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Git: can I suppress listing of 'modified content'/dirty submodule entries in status, diff, etc?
...odule "bundle/fugitive"]
path = bundle/fugitive
url = git://github.com/tpope/vim-fugitive.git
ignore = dirty
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Can't use modulus on doubles?
I have a program in C++ (compiled using g++). I'm trying to apply two doubles as operands to the modulus function, but I get the following error:
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Get java.nio.file.Path object from java.io.File
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33
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Increasing nesting function calls limit
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This error message comes specifically from the XDebug extension. PHP itself does not have a function nesting limit. Change the setting in your php.ini:
xdebug.max_nesting_level = 200
or in your PHP code:
ini_set('xdebug.max_nesting_level', ...