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How do I get whole and fractional parts from double in JSP/Java?
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19 Answers
19
Active
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break out of if and foreach
...defines how many loop structures it should break. Example:
foreach (array('1','2','3') as $a) {
echo "$a ";
foreach (array('3','2','1') as $b) {
echo "$b ";
if ($a == $b) {
break 2; // this will break both foreach loops
}
}
echo ". "; // never r...
Fade Effect on Link Hover?
...lor:blue; background:white;
-o-transition:color .2s ease-out, background 1s ease-in;
-ms-transition:color .2s ease-out, background 1s ease-in;
-moz-transition:color .2s ease-out, background 1s ease-in;
-webkit-transition:color .2s ease-out, background 1s ease-in;
/* ...and now override wit...
How to define a function in ghci across multiple lines?
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125
For guards (like your example), you can just put them all on one line and it works (guards do ...
The maximum recursion 100 has been exhausted before statement completion
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answered Mar 10 '12 at 20:54
AndomarAndomar
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How to change the opacity (alpha, transparency) of an element in a canvas element after it has been
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edited Jan 5 '18 at 6:20
Bhuwan
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answ...
How are cookies passed in the HTTP protocol?
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edited Jul 1 '16 at 18:26
Nathan
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How to get all subsets of a set? (powerset)
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137
The Python itertools page has exactly a powerset recipe for this:
from itertools import chain...
Algorithm to find Largest prime factor of a number
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134
Actually there are several more efficient ways to find factors of big numbers (for smaller one...
Linux: is there a read or recv from socket with timeout?
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193
You can use the setsockopt function to set a timeout on receive operations:
SO_RCVTIMEO
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