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How do you write a migration to rename an ActiveRecord model and its table in Rails?
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edited Nov 17 '16 at 7:01
ndnenkov
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answered J...
Android layout replacing a view with another view on run time
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+50
You could replace any view at any time.
int optionId = someExpression ? R.layout.option1 : R.layout.option2;
View C = findViewById(R...
How to tell whether a point is to the right or left side of a line
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204
Use the sign of the determinant of vectors (AB,AM), where M(X,Y) is the query point:
position ...
Format LocalDateTime with Timezone in Java8
...yyMMdd HH:mm:ss.SSSSSS Z");
ZonedDateTime.now().format(FORMATTER);
=> "20140829 14:12:22.122000 +09"
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Post an empty body to REST API via HttpClient
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answered Oct 26 '11 at 20:06
Alexander ZeitlerAlexander Zeitler
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Requirejs domReady plugin vs Jquery $(document).ready()?
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+50
It seems like all the key points were already hit, but a few details fell through the cracks. Mainly:
domReady
It is both a plugin a...
Why specify @charset “UTF-8”; in your CSS file?
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Kevin
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answered Mar 26 '10 at 19:19
OdedOded
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How to include a font .ttf using CSS?
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180
Only providing .ttf file for webfont won't be good enough for cross-browser support. The best po...
Center a column using Twitter Bootstrap 3
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1980
There are two approaches to centering a column <div> in Bootstrap 3:
Approach 1 (offsets)...
How do you use the Immediate Window in Visual Studio?
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130
One nice feature of the Immediate Window in Visual Studio is its ability to evaluate the return ...