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Swift make method parameter mutable?
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achiachi
4,22022 gold badges2020 silver badges3636 bronze badges
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.gitignore exclude files in directory but not certain directories
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220
Git doesn't track folders, only files, so if you ignore everything in a folder, Git won't have...
How do I install cygwin components from the command line?
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102
There is no tool specifically in the 'setup.exe' installer that offers the
functionality of apt-...
Is there a way to do method overloading in TypeScript?
...p; typeof stringOrNumberParameter == "number")
alert("Variant #2: numberParameter = " + stringOrNumberParameter + ", stringParameter = " + stringParameter);
else
alert("Variant #1: stringParameter = " + stringOrNumberParameter);
}
}
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How to save the output of a console.log(object) to a file?
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edited May 20 '16 at 0:12
fulvio
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postgresql return 0 if returned value is null
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182
use coalesce
COALESCE(value [, ...])
The COALESCE function returns the first of its argument...
cancelling queued performSelector:afterDelay calls
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241
[NSObject cancelPreviousPerformRequestsWithTarget:]
or
[NSObject cancelPreviousPerformRequ...
How do you delete an ActiveRecord object?
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user.destroy
User.find(15).destroy
User.destroy(15)
User.where(age: 20).destroy_all
User.destroy_all(age: 20)
Alternatively you can use delete and delete_all which won't enforce :before_destroy and :after_destroy callbacks or any dependent association options.
User.delete_all(condition:...
Depend on a branch or tag using a git URL in a package.json?
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edited Oct 24 '18 at 22:19
Steve Bennett
76.4k2424 gold badges119119 silver badges165165 bronze badges
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HTML/Javascript change div content
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SyntacticSyntactic
9,05511 gold badge2121 silver badges2525 bronze badges
6
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