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How to escape text for regular expression in Java
... can be included in a regular expression? For example, if my users enter "$5", I'd like to match that exactly rather than a "5" after the end of input.
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How to upgrade all Python packages with pip?
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55 Answers
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How to send email via Django?
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Send the email to a real SMTP server. If you don't want to set up your own then you can find co...
jquery select change event get selected option
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answered Oct 5 '12 at 16:24
Naftali aka NealNaftali aka Neal
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Easy way to print Perl array? (with a little formatting)
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150
Just use join():
# assuming @array is your array:
print join(", ", @array);
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Detect application heap size in Android
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There are two ways to think about your phrase "application heap size available":
How much hea...
Is there any way to specify a suggested filename when using data: URI?
...ribute:
<a download='FileName' href='your_url'>
Live example on html5-demos.appspot.com/....
The download attribute works on Chrome, Firefox, Edge, Opera, desktop Safari 10+, iOS Safari 13+, and not IE11.
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How to install Java 8 on Mac
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edited Jun 3 at 18:05
Brad Solomon
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Duplicate and rename Xcode project & associated folders [closed]
...and in another place. Great tutorial - just what I needed. (Tested w Xcode 5.0.1 / iOS 7.0)
– Mac
Oct 22 '13 at 15:23
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LINQ Aggregate algorithm explained
... multipliers = new []{10,20,30,40};
var multiplied = multipliers.Aggregate(5, (a,b) => a * b);
Console.WriteLine(multiplied); //Output 1200000 ((((5*10)*20)*30)*40)
Much like the above examples, this starts with a value of 5 and multiplies it by the first element of the sequence 10 giving a res...