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How can I use getSystemService in a non-activity class (LocationManager)?
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edited Aug 28 '15 at 19:30
Krzysiek
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answered F...
Show a PDF files in users browser via PHP/Perl
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answered Jan 13 '11 at 12:04
StephenStephen
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What is the difference between Pan and Swipe in iOS?
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232
By definition, a swipe gesture is necessarily also a pan gesture -- both involve translational ...
How to clear an ImageView in Android?
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543
I used to do it with the dennis.sheppard solution:
viewToUse.setImageResource(0);
it works bu...
Inserting a text where cursor is using Javascript/jquery
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13 Answers
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Compare double to zero using epsilon
...00000000 × 2^-1022 = 2^-1022
In fact there are (1022 - 52 + 1)×2^52 = 4372995238176751616 numbers between 0 and epsilon, which is 47% of all the positive representable numbers...
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Detecting if an NSString contains…?
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edited Jan 25 '13 at 22:59
answered Jul 20 '10 at 19:19
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How to increase scrollback buffer size in tmux?
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3 Answers
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json.dumps vs flask.jsonify
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379
The jsonify() function in flask returns a flask.Response() object that already has the appropr...
Why are Perl 5's function prototypes bad?
...like this:
sub mypush(\@@) { ... }
and call it as
mypush @array, 1, 2, 3;
without needing to write the \ to take a reference to the array.
In a nutshell, prototypes let you create your own syntactic sugar. For example the Moose framework uses them to emulate a more typical OO syntax.
This is...