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Are GUID collisions possible?
...f ONE application, it certainly isn't large for the entire world. If every computer on the earth would genereate true GUIDs, they would cause a collision with 1% probability within about one second, assuming they can generate a GUID each nanosecond (which is probably quite realistic these days). So ...
Type hinting a collection of a specified type
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ViewPager with Google Maps API v2: mysterious black view
... black background seems to be part of the GLSurfaceView window code.google.com/p/gmaps-api-issues/issues/detail?id=4639
– Jeff Gilfelt
Dec 17 '12 at 12:24
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Download multiple files with a single action
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This can be an excelent solution with javascript github.com/sindresorhus/multi-download
– juananruiz
Nov 11 '19 at 19:51
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Select something that has more/less than x character
...o uses Length.
Here is the Oracle documentation:
http://www.techonthenet.com/oracle/functions/length.php
And here is the mySQL Documentation of Length(string):
http://dev.mysql.com/doc/refman/5.1/en/string-functions.html#function_length
For PostgreSQL, you can use length(string) or char_length(...
Accessing dict_keys element by index in Python3
... @BrandonBradley: thanks for the link. Only the solution from one of the comments for that blog works for me in Python3: sorted(dict.keys()). In Python2, dict.keys() will return a list of key values.
– Good Will
May 8 '18 at 22:20
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How to declare a global variable in a .js file
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While this answer is correct I would recommend that you Google Javascript variable scoping to get a better understanding and possibly avoid doing things this exact way.
– aleemb
Jun 3 '09 at 12:16
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How do you discover model attributes in Rails?
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