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String length in bytes in JavaScript
...ing, you can do,
function lengthInUtf8Bytes(str) {
// Matches only the 10.. bytes that are non-initial characters in a multi-byte sequence.
var m = encodeURIComponent(str).match(/%[89ABab]/g);
return str.length + (m ? m.length : 0);
}
This should work because of the way UTF-8 encodes multi-...
Convert ArrayList to String[] array [duplicate]
... |
edited Apr 13 '15 at 20:45
Pshemo
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answe...
Least common multiple for 3 or more numbers
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answered Sep 29 '08 at 4:37
A. RexA. Rex
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Cannot generate iOS App archive in xcode
...
40 Answers
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Circular list iterator in Python
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answered May 1 '14 at 21:00
Lukas GrafLukas Graf
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How do I get Pyflakes to ignore a statement?
...
+50
If you can use flake8 instead - which wraps pyflakes as well as the pep8 checker - a line ending with
# NOQA
(in which the space i...
UICollectionView's cellForItemAtIndexPath is not being called
...ht was too big.
[self.myCollectionViewFlowLayout setItemSize:CGSizeMake(320, 548)];
If I change the height to 410, it will execute cellForItemAtIndexPath.
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How to create a numpy array of all True or all False?
...mpy.zeros((2, 2))
Since True and False are represented in Python as 1 and 0, respectively, we have only to specify this array should be boolean using the optional dtype parameter and we are done.
numpy.ones((2, 2), dtype=bool)
returns:
array([[ True, True],
[ True, True]], dtype=bool)
...
How to run a hello.js file in Node.js on windows?
...('http');
http.createServer(function (req, res) {
res.writeHead(200, {'Content-Type': 'text/plain'});
res.end('Hello World\n');
}).listen(1337, "127.0.0.1");
console.log('Server running at http://127.0.0.1:1337/');
Save the file
Start -> Run... -> cmd
c:
C:>node h...
