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Why not use Double or Float to represent currency?
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1028
Because floats and doubles cannot accurately represent the base 10 multiples that we use for mo...
Using unset vs. setting a variable to empty
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edited Jan 21 '18 at 19:48
answered Sep 4 '12 at 12:54
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Node.js Best Practice Exception Handling
... // no error occured, continue on
return x/y
}
}
// Divide 4/2
var result = divideSync(4,2)
// did an error occur?
if ( result instanceof Error ) {
// handle the error safely
console.log('4/2=err', result)
}
else {
// no error occured, continue on
console.log('4/2='+res...
How do I convert a float number to a whole number in JavaScript?
...t; 0 // -5 -5 -5
value >>> 0 // 4294967291 4294967291 4294967291
value - value % 1 // -5 -5 -5
Positive - Larger numbers
// x = Number.MAX_SAFE_INTEGER/10 // =900719925474099.1
// value=x x=900719925474099 x=90071992...
Why doesn't JavaScript support multithreading?
...n actions in the following manner:
Process A, Thread 1
Process A, Thread 2
Process B, Thread 1
Process A, Thread 3
Process A, Thread 4
Process B, Thread 2
Pause Process A
Process B, Thread 3
Process B, Thread 4
Process B, Thread 5
Start Process A
Process A, Thread 5
This allows some form of sche...
How can I enable zoom in on UIWebView which inside the UIScrollView?
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answered May 29 '10 at 20:46
john geshrickjohn geshrick
3,49611 gold badge1313 silver badges33 bronze badges
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Is there any way to not return something using CoffeeScript?
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edited Dec 20 '12 at 13:52
answered Sep 12 '11 at 17:21
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Ignore modified (but not committed) files in git?
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277
check out the git-update-index man page and the --assume-unchanged bit and related.
when I ha...
What are the applications of binary trees?
...ery high-bandwidth router for storing router-tables.
Hash Trees - used in p2p programs and specialized image-signatures in which a hash needs to be verified, but the whole file is not available.
Heaps - Used in implementing efficient priority-queues, which in turn are used for scheduling processes i...