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Generating a UUID in Postgres for Insert statement?
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edited Jan 27 '17 at 11:35
rightfold
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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...
Setting Authorization Header of HttpClient
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22 Answers
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Dictionary text file [closed]
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227
What about /usr/share/dict/words on any Unix system? How many words are we talking about? Like...
iOS: Compare two dates
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According to Apple documentation of NSDate compare:
Returns an NSComparisonResult value th...
How to print Unicode character in Python?
... Python source code, you can use Unicode escape characters in the form \u0123 in your string, and prefix the string literal with 'u'.
Here's an example running in the Python interactive console:
>>> print u'\u0420\u043e\u0441\u0441\u0438\u044f'
Россия
Strings declared like this ar...
Batch equivalent of Bash backticks
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edited May 4 '10 at 21:32
Joey
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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...
Regular expression to stop at first match
...reedy, because by default, "(.*)" will match all of "file path/level1/level2" xxx some="xxx".
Instead you can make your dot-star non-greedy, which will make it match as few characters as possible:
/location="(.*?)"/
Adding a ? on a quantifier (?, * or +) makes it non-greedy.
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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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