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What does “Receiver type 'CALayer' for instance message is a forward declaration” mean here?
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Capturing URL parameters in request.GET
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Android and in TextView
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187
TextView respects the Unicode no-break space character (\u00A0), which would be a simpler/ligh...
MySQL convert date string to Unix timestamp
...convert DATETIME to UNIX timestamp:
SELECT UNIX_TIMESTAMP(STR_TO_DATE('Apr 15 2012 12:00AM', '%M %d %Y %h:%i%p'))
Here's an example of how to change date format:
SELECT FROM_UNIXTIME(UNIX_TIMESTAMP(STR_TO_DATE('Apr 15 2012 12:00AM', '%M %d %Y %h:%i%p')),'%m-%d-%Y %h:%i:%p')
Documentation: UNIX_TIMES...
This IP, site or mobile application is not authorized to use this API key
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How to save a Python interactive session?
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IPython is extremely useful if you like using interactive sessions. For example for your use-ca...
MySQL SELECT only not null values
... your task easier. A couple of other ways of doing it though...
SELECT val1 AS val
FROM your_table
WHERE val1 IS NOT NULL
UNION ALL
SELECT val2
FROM your_table
WHERE val2 IS NOT NULL
/*And so on for all your columns*/
The disadvantage of the above is that it scans the table multiple times once...
frequent issues arising in android view, Error parsing XML: unbound prefix
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