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Getting an object from an NSSet
...rate through (e.g. with enumerateObjectsUsingBlock or NSFastEnumeration), call containsObject to test for membership, use anyObject to get a member (not random), or convert it to an array (in no particular order) with allObjects.
A set is appropriate when you don't want duplicates, don't care about...
Large Numbers in Java
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ROMANIA_engineer
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answered May 11 '09 at 20:04
Fabio Vinicius B...
UITextfield leftView/rightView padding on iOS7
...his same?
– riddhi
Nov 30 '17 at 16:32
for latest version or if you are viewing this in 2020. visit: stackoverflow.co...
INSERT … ON DUPLICATE KEY (do nothing)
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KimKim
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How to use git bisect?
...s. At each step it tries to reduce the number of revisions that are potentially bad by half.
You'll use the command like this:
$ git stash save
$ git bisect start
$ git bisect bad
$ git bisect good 0
Bisecting: 2 revisions left to test after this (roughly 2 steps)
[< ... sha ... >] 3
After...
CSS @media print issues with background-color;
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Got it:
CSS:
box-shadow: inset 0 0 0 1000px gold;
Works for all boxes - including table cells !!!
(If the PDF-printer output file is to be believed..?)
Only tested in Chrome + Firefox on Ubuntu...
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Is Integer Immutable
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a is a "reference" to some Integer(3), your shorthand a+=b really means do this:
a = new Integer(3 + 3)
So no, Integers are not mutable, but the variables that point to them are*.
*It's possible to have immutable variables, these are denoted by the keyword final, which means that t...
Remove file from SVN repository without deleting local copy
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pavanpavan
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How to check if field is null or empty in MySQL?
... Gleb KemarskyGleb Kemarsky
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How to go to an error using only the keyboard in Eclipse?
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324
Windows and Linux
Go to the next error: Ctrl + .
Go to the previous error: Ctrl + ,
Show qui...