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Check if $_POST exists
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172
if( isset($_POST['fromPerson']) )
{
$fromPerson = '+from%3A'.$_POST['fromPerson'];
ech...
How unique is UUID?
...liable for the life of the application. Where
this is not feasible, RFC4122 recommends using a namespace variant
instead.
Source: The Random UUID probability of duplicates section of the Wikipedia article on Universally unique identifiers (link leads to a revision from December 2016 before edi...
Actionbar notification count icon (badge) like Google has
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228
+100
I am n...
Javascript objects: get parent [duplicate]
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12 Answers
12
Active
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What's the best solution for OpenID with Django? [closed]
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edited Jul 30 '12 at 10:42
answered Feb 2 '10 at 14:02
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How do I create a directory from within Emacs?
...ET dir/to/create RET
to create directories dir/parent1/node and dir/parent2/node, type:
M-! mkdir -p dir/parent{1,2}/node RET
It assumes that Emacs's inferior shell is bash/zsh or other compatible shell.
or in a Dired mode
+
It doesn't create nonexistent parent directories.
Example:
C-x d ...
Why is Double.MIN_VALUE in not negative
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182
The IEEE 754 format has one bit reserved for the sign and the remaining bits representing the ma...
How to convert ActiveRecord results into an array of hashes
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212
as_json
You should use as_json method which converts ActiveRecord objects to Ruby Hashes desp...
Argparse optional positional arguments?
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edited Jan 2 '17 at 8:30
anatoly techtonik
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