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Determine if variable is defined in Python [duplicate]
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phoenix
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answered Oct 20 '09 at 5:07
Alex MartelliAlex Martelli
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When and why JPA entities should implement Serializable interface?
...rom Bozho
– chrips
Oct 21 '19 at 17:27
is that mean entity will be saved in DB with out implementing the serializable ...
How to initialize a two-dimensional array in Python?
...t fine.
– ArtOfWarfare
Sep 13 at 14:27
Found the answer for why the first dimension works but not the second. List mul...
How to Sign an Already Compiled Apk
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this should be the answer, 27 upvotes versus 3 to the original answer, come on!
– Kyle
Nov 4 '15 at 10:12
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When should I use a composite index?
...51.1564
3 13.5464 45.4562
4 55.5642 166.5756
5 24.2624 27.4564
6 62.1564 24.2542
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Since geolat and geolng values hardly repeat itself. A composite index on geolat and geolng would look something like this:
index_id geolat geolng
1 20.1243 50.4521
2 2...
Open Facebook page from Android app?
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Björn Marschollek
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answered Jun 24 '13 at 23:04
JohnJohn
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Check if an array is empty or exists
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answered Feb 22 '16 at 19:27
QueequegQueequeg
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iphone Core Data Unresolved error while saving
...hen this happens.
– nickthedude
Feb 27 '13 at 5:14
I couldn't get at the root cause but I managed to make the problem ...
Ajax, back button and DOM updates
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MilesMiles
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Can PNG image transparency be preserved when using PHP's GDlib imagecopyresampled?
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edited Jan 27 '14 at 20:54
Brooks
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