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How do I replace a character at a particular index in JavaScript?
...rototype.replaceAt = function(index, replacement) {
return this.substr(0, index) + replacement + this.substr(index + replacement.length);
}
And use it like this:
var hello = "Hello World";
alert(hello.replaceAt(2, "!!")); // Should display He!!o World
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Read environment variables in Node.js
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edited Dec 10 '16 at 19:24
Michał Perłakowski
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How do I immediately execute an anonymous function in PHP?
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answered Aug 25 '10 at 17:35
GordonGordon
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NSLog the method name with Objective-C in iPhone
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Irfan
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answered May 5 '10 at 2:46
drawnonwarddrawnonward
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Is Zookeeper a must for Kafka?
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In fact, kafka designed in a way that even in you go with single broker it is still distributed mode, but with replication factor of 1 -- th...
How do I delete rows in a data frame?
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A5C1D2H2I1M1N2O1R2T1A5C1D2H2I1M1N2O1R2T1
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Java; String replace (using regular expressions)?
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str.replaceAll("\\^([0-9]+)", "<sup>$1</sup>");
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How to get the cuda version?
...our path.
– harrism
Jan 14 '17 at 6:06
15
in Ubuntu you may need to install nvidia-cuda-tools to ...
iPhone UIButton - image position
...uite simple
[button sizeToFit];
button.titleEdgeInsets = UIEdgeInsetsMake(0, -button.imageView.frame.size.width, 0, button.imageView.frame.size.width);
button.imageEdgeInsets = UIEdgeInsetsMake(0, button.titleLabel.frame.size.width, 0, -button.titleLabel.frame.size.width);
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Activity transition in Android
...edited Feb 27 '19 at 3:24
gian1200
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answered Aug 2 '10 at 16:09
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