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Difference between res.send and res.json in Express.js
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The methods are identical when an object or array is passed, but res.json() will also convert ...
Batch equivalent of Bash backticks
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edited May 4 '10 at 21:32
Joey
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answer...
Changing the status bar text color in splash screen iOS 7
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In the project plist file add the "Status Bar Style" property (key is UIStatusBarStyle). Then...
NSInvocation for Dummies?
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According to Apple's NSInvocation class reference:
An NSInvocation is an Objective-C messa...
What is the optimal length for an email address in a database?
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The maximum length of an email address is 254 characters.
Every email address is composed of two parts. The local part that comes before the '@' sign, and the domain part that follows it. In "user@example.com", the local part is "user", and the domain part is "examp...
Action bar navigation modes are deprecated in Android L
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answered Jun 29 '14 at 5:15
ianhanniballakeianhanniballake
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Why fragments, and when to use fragments instead of activities?
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#1 & #2 what are the purposes of using a fragment & what are the
advantages and d...
How to add a spinner icon to button when it's in the Loading state?
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SHAZ
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answered Feb 10 '13 at 4:11
gurch101gurch101
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Package structure for a Java project?
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answered Oct 16 '08 at 22:54
johnstokjohnstok
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Use curly braces to initialize a Set in Python
...yntax:
my_set = {'foo', 'bar', 'baz'}
It's not available before Python 2.7
There's no way to express an empty set using that syntax (using {} creates an empty dict)
Those may or may not be important to you.
The section of the docs outlining this syntax is here.
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