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Why use symbols as hash keys in Ruby?
...e-difference-between-ruby-symbols-and-strings
http://www.randomhacks.net.s3-website-us-east-1.amazonaws.com/2007/01/20/13-ways-of-looking-at-a-ruby-symbol/
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Explain ExtJS 4 event handling
...:
myButton.addEvents('myspecialevent1', 'myspecialevent2', 'myspecialevent3', /* ... */);
Using the addEvents method is optional. As comments to this method say there is no need to use this method but it provides place for events documentation.
To fire your event use fireEvent method:
myButton....
How to convert milliseconds into human readable form?
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edited Feb 25 '13 at 3:19
answered Oct 6 '08 at 18:28
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Where does forever store console.log output?
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137
Forever takes command line options for output:
-l LOGFILE Logs the forever output to LOG...
Make Iframe to fit 100% of container's remaining height
...nds as much as it can squeezing the first row as small as it gets.
Option 3 - flexbox. The cleanest one of them all, but with a less than stellar browser support. IE10 will need -ms- prefixes for the flexbox properties, and anything less will not support it at all.
body, html {width: 100%; hei...
Variable declared in for-loop is local variable?
...l variable declared in a for-initializer of a for
statement (Section 8.8.3) is the for-initializer, the for-condition,
the for-iterator, and the contained statement of the for statement.
And also: Local variable declarations (Section 8.5.1 of the C# specification)
Specifically:
The scope ...
Android ViewPager with bottom dots
I want to add 3 bottom dots to my ViewPager, like this.
10 Answers
10
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Multiple lines of text in UILabel
...eBreakMode.ByWordWrapping
textLabel.numberOfLines = 0
// For Swift >= 3
textLabel.lineBreakMode = .byWordWrapping // notice the 'b' instead of 'B'
textLabel.numberOfLines = 0
// Objective-C
textLabel.lineBreakMode = NSLineBreakByWordWrapping;
textLabel.numberOfLines = 0;
// C# (Xamarin.iOS)
t...
Why and How to avoid Event Handler memory leaks?
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answered Dec 24 '10 at 14:32
Jon SkeetJon Skeet
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