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Understanding recursion [closed]
...ot empty, you take out one flower
and then you empty a vase containing N-1 flowers.
Hmm, can we see that in code?
void emptyVase( int flowersInVase ) {
if( flowersInVase > 0 ) {
// take one flower and
emptyVase( flowersInVase - 1 ) ;
} else {
// the vase is empty, nothing to do...
Django “login() takes exactly 1 argument (2 given)” error
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answered Jul 15 '09 at 22:32
sthsth
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java.lang.OutOfMemoryError: Java heap space in Maven
...ppens. I googled it for solutions and have tried to export MAVEN_OPTS=-Xmx1024m , but it did not work.
Anyone know other solutions for this problem? I am using maven 3.0
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Get protocol, domain, and port from URL
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18 Answers
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Difference between HTML “overflow : auto” and “overflow : scroll”
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189
Auto will only show a scrollbar when any content is clipped.
Scroll will however always show ...
Multi-line EditText with Done action button
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15 Answers
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How do I make a delay in Java?
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717
If you want to pause then use java.util.concurrent.TimeUnit:
TimeUnit.SECONDS.sleep(1);
To s...
Does C have a “foreach” loop construct?
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12 Answers
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