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Difference between timestamps with/without time zone in PostgreSQL
... TIME ZONE;
timestamptz
------------------------
2011-01-01 08:00:00+11
(1 row)
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PostgreSQL return result set as JSON array?
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– Hannes Landeholm
Mar 3 '15 at 13:58
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Long press gesture on UICollectionViewCell
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How do I get the first n characters of a string without checking the size or going out of bounds?
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358
Here's a neat solution:
String upToNCharacters = s.substring(0, Math.min(s.length(), n));
O...
Custom Drawable for ProgressBar/ProgressDialog
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How does one get started with procedural generation?
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You should probably start with a little theory and simple examples such as the midpoint displace...
CSS: Setting width/height as Percentage minus pixels
...ing for CSS3-compliant browsers, you can use calc:
height: calc(100% - 18px);
It's worth it to note that not all browsers currently support the standard CSS3 calc() function, so implementing the browser specific versions of the function may be required like the following:
/* Firefox */
height:...
What is the difference between an IntentService and a Service? [duplicate]
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What is the difference between Class Path and Build Path
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– Johannes Wachter
Aug 20 '10 at 10:18
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