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How do I get the object if it exists, or None if it does not exist?
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bignose
23k1212 gold badges6464 silver badges9494 bronze badges
answered Jun 22 '10 at 4:47
Arthur DebertArthur Debert
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Test for multiple cases in a switch, like an OR (||)
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edited Oct 4 '15 at 17:08
Community♦
111 silver badge
answered Jun 28 '11 at 21:58
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Can't connect to local MySQL server through socket '/tmp/mysql.sock
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edited Jul 9 '14 at 9:56
answered Sep 17 '13 at 6:36
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Difference between abstraction and encapsulation?
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Every function is an encapsulation; in pseudocode:
point x = { 1, 4 }
point y = { 23, 42 }
numeric d = distance(x, y)
Here, distance encapsulates the calculation of the (Euclidean) distance between two points in a plane: it hides implementation details. This is encapsulation, pure and si...
How to get the CPU Usage in C#?
...ce and between them i had to Sleep(500)
– Angel.King.47
Mar 7 '10 at 2:56
Matt is right. Even including the bugs, like...
How to create directory automatically on SD card
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449
If you create a File object that wraps the top-level directory you can call it's mkdirs() meth...
Make footer stick to bottom of page correctly [duplicate]
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YakovL
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answered Aug 5 '13 at 19:56
Vinicius José ...
How create table only using tag and Css
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264
.div-table {
display: table;
width: auto;
background-color: #eee; ...
Permission denied (publickey) when deploying heroku code. fatal: The remote end hung up unexpectedly
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