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What are the rules for the “…” token in the context of variadic templates?
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+300
In the context of variadic template, the ellipsis ... is used to unpack the template parameter pack if it appears on the right side o...
How to set an iframe src attribute from a variable in AngularJS
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John Rix
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answered Nov 18 '13 at 10:18
musically_utmusically_ut
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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...
Why XML-Serializable class need a parameterless constructor
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answered Nov 6 '08 at 5:37
cfedukecfeduke
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asp.net mvc put controllers into a separate project
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edited Dec 31 '08 at 12:44
answered Dec 30 '08 at 20:57
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Why is my program slow when looping over exactly 8192 elements?
...for(i=1;i<SIZE-1;i++)
for(j=1;j<SIZE-1;j++) {
res[j][i]=0;
for(k=-1;k<2;k++)
for(l=-1;l<2;l++)
res[j][i] += img[j+l][i+k];
res[j][i] /= 9;
}
First notice that the two inner loops are trivial. They can be unrolled as follows:
f...
How to pass object with NSNotificationCenter
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LearnCocos2DLearnCocos2D
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python list by value not by reference [duplicate]
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220
As answered in the official Python FAQ:
b = a[:]
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Why does 1==1==1 return true, “1”==“1”==“1” return true, and “a...
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edited May 9 '14 at 10:53
answered May 9 '14 at 9:54
J...
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 );
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