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Django's SuspiciousOperation Invalid HTTP_HOST header
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edited Apr 25 '13 at 8:04
Henrik Heimbuerger
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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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postgresql return 0 if returned value is null
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use coalesce
COALESCE(value [, ...])
The COALESCE function returns the first of its argument...
Add directives from directive in AngularJS
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260
In cases where you have multiple directives on a single DOM element and where the
order in whi...
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
23k2020 gold badges117117 silver badges193193 bronze badges
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cancelling queued performSelector:afterDelay calls
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241
[NSObject cancelPreviousPerformRequestsWithTarget:]
or
[NSObject cancelPreviousPerformRequ...
How do you delete an ActiveRecord object?
... like
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:...