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What is the meaning of “this” in Java?
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What's the -practical- difference between a Bare and non-Bare repository?
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edited Jan 24 '19 at 12:53
Enrico
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CSS: How to position two elements on top of each other, without specifying a height?
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edited Jul 21 '11 at 18:29
answered Jul 21 '11 at 18:23
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Vertical line using XML drawable
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Using Git with an existing Xcode project
... Vatsal Manot
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answered Mar 21 '11 at 21:04
MCannonMCannon
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Android App Not Install. An existing package by the same name with a conflicting signature is alread
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edited Jul 24 '14 at 16:17
answered Nov 13 '13 at 17:18
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How do I use reflection to invoke a private method?
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edited Aug 19 '14 at 14:02
gunr2171
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Make HTML5 video poster be same size as video itself
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edited Jun 20 at 9:12
Community♦
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answered Jun 1 '12 at 15:27
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Distributed sequence number generation?
...he exact same time.) Something along the lines of:
The most significant 32 bits: Timestamp, the generation time of the ID.
The least significant 32 bits: 32-bits of randomness, generated anew for each ID.
d) The easy way out, use UUIDs / GUIDs.
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MySQL, Check if a column exists in a table with SQL
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This works well for me.
SHOW COLUMNS FROM `table` LIKE 'fieldname';
With PHP it would be so...