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How to represent empty char in Java Character class
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136
You may assign '\u0000' (or 0).
For this purpose, use Character.MIN_VALUE.
Character ch = Char...
Pull request without forking?
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sorin
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answered Feb 11 '13 at 22:03
Ryan BiggRyan ...
PHP validation/regex for URL
...)\[\]{},;"\':<]|\.\s|$)#i',
"'<a href=\"$1\" target=\"_blank\">$3</a>$4'",
$text
);
Most of the random junk at the end is to deal with situations like http://domain.com. in a sentence (to avoid matching the trailing period). I'm sure it could be cleaned up but since it worked. I...
How to create a HashMap with two keys (Key-Pair, Value)?
...rride
public int hashCode() {
int result = x;
result = 31 * result + y;
return result;
}
}
Implementing equals() and hashCode() is crucial here. Then you simply use:
Map<Key, V> map = //...
and:
map.get(new Key(2, 5));
Table from Guava
Table<Integer...
How to close a Java Swing application from the code
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answered Nov 3 '08 at 17:01
James SchekJames Schek
17.1k77 gold badges4545 silver badges6464 bronze badges
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Is there a “not equal” operator in Python?
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636
Use !=. See comparison operators. For comparing object identities, you can use the keyword is a...
Can you build dynamic libraries for iOS and load them at runtime?
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3 Answers
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Android Studio: Module won't show up in “Edit Configuration”
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xDragonZxDragonZ
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3
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How to delete (not cut) in Vim?
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133
Use the "black hole register", "_ to really delete something: "_d.
Use "_dP to paste something ...
Angular.js: How does $eval work and why is it different from vanilla eval?
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3 Answers
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