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delete_all vs destroy_all?
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edited May 23 '17 at 12:26
Community♦
111 silver badge
answered Jul 14 '11 at 18:36
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What's the difference between globals(), locals(), and vars()?
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1 Answer
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What is the usefulness of PUT and DELETE HTTP request methods?
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For the full specification visit:
http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html
Since current browsers unfortunately do not support any other verbs than POST and GET in HTML forms, you usually cannot utilize HTTP to it's full extent with them (you can still hijack their submission ...
NuGet Package Manager errors when trying to update
Opening VS2010 today, the extension manager notified me of an update for NuGet Package Manager.
4 Answers
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NodeJS - Error installing with NPM
...ain NodeJS script - Caress . But i am not unable to. I am using Windows 8.1, can anyone tell me what is the problem i am facing, and why is this installation not working. There seems to be a problem with the buffertools dependency, thats far as i can think. Dont know how maybe fix this?
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How to find out element position in slice?
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answered Nov 29 '11 at 8:09
Evan ShawEvan Shaw
20.1k44 gold badges6262 silver badges5656 bronze badges
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How to get the last element of an array in Ruby?
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Use -1 index (negative indices count backward from the end of the array):
a[-1] # => 5
b[-1] # => 6
or Array#last method:
a.last # => 5
b.last # => 6
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Facebook API “This app is in development mode”
...ow its a little bit late but someone may find this useful in future.
STEP 1:
Login to facebook Developer -> Your App
In Settings -> Basic -> Contact Email. (Give any email)
STEP 2:
And in 'App Review' Tab : change
Do you want to make this app and all its live features available to th...
Git stash uncached: how to put away all unstaged changes?
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Update 2:
I'm not sure why people are complaining about this answer, it seems to be working pe...
Getting an empty JQuery object
...ates an empty jQuery-object:
$([])
Update:
In newer versions of jQuery (1.4+), you can use:
$()
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