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Check if a Postgres JSON array contains a string
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198
As of PostgreSQL 9.4, you can use the ? operator:
select info->>'name' from rabbits whe...
Enable zooming/pinch on UIWebView
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answered Sep 7 '11 at 10:19
JEzuJEzu
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How to select rows that have current day's timestamp?
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194
use DATE and CURDATE()
SELECT * FROM `table` WHERE DATE(`timestamp`) = CURDATE()
I guess us...
Using Predicate in Swift
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158
This is really just a syntax switch. OK, so we have this method call:
[NSPredicate predicateW...
How to do a simple file search in cmd
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180
dir /s *foo* searches in current folder and sub folders.
It finds directories as well as files...
I'm getting Key error in python
...in the set of
existing keys.
For example:
>>> mydict = {'a':'1','b':'2'}
>>> mydict['a']
'1'
>>> mydict['c']
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
KeyError: 'c'
>>>
So, try to print the content of meta_entry an...
How to join absolute and relative urls?
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218
You should use urlparse.urljoin :
>>> import urlparse
>>> urlparse.urljoin(...
MySQL Query - Records between Today and Last 30 Days
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edited Dec 27 '13 at 10:11
answered Jan 11 '10 at 11:57
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Can you grab or delete between parentheses in vi/vim?
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170
Various Motions: %
The % command jumps to the match of the item under the cursor. Position th...