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Truncate a string straight JavaScript
... = 3;
var myString = "ABCDEFG";
var myTruncatedString = myString.substring(0,length);
// The value of myTruncatedString is "ABC"
So in your case:
var length = 3; // set to the number of characters you want to keep
var pathname = document.referrer;
var trimmedPathname = pathname.substring(0, Math...
How do I squash two non-consecutive commits?
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edited Apr 28 at 6:05
rogerdpack
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an...
Javascript - sort array based on another array
...true;
})
})
result.forEach(function(item) {
document.writeln(item[0]) /// Bob Jason Henry Thomas Andrew
})
Here's a shorter code, but it destroys the sorting array:
result = items.map(function(item) {
var n = sorting.indexOf(item[1]);
sorting[n] = '';
return [n, item]
}).sort...
Where is a complete example of logging.config.dictConfig?
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206
How about here!
LOGGING_CONFIG = {
'version': 1,
'disable_existing_loggers': True,
...
Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?
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+50
As of C++11, special cases were added to the suite of power functions (and others). C++11 [c.math] /11 states, after listing all the f...
How can I use map and receive an index as well in Scala?
...")
scala> ls.zipWithIndex.foreach{ case (e, i) => println(i+" "+e) }
0 Mary
1 had
2 a
3 little
4 lamb
From: http://www.artima.com/forums/flat.jsp?forum=283&thread=243570
You also have variations like:
for((e,i) <- List("Mary", "had", "a", "little", "lamb").zipWithIndex) println(i+"...
Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?
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Since PHP/5.4.0, there is an option called JSON_UNESCAPED_UNICODE. Check it out:
https://php.net/function.json-encode
Therefore you should try:
json_encode( $text, JSON_UNESCAPED_UNICODE );
...
How to write a large buffer into a binary file in C++, fast?
...mounts of data onto my SSD(solid state drive). And by huge amounts I mean 80GB.
12 Answers
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How can I use redis with Django?
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edited Jul 15 '11 at 20:30
Community♦
111 silver badge
answered Sep 27 '10 at 15:17
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Why use argparse rather than optparse?
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edited Sep 10 '17 at 14:34
Cœur
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