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Hidden features of Scala
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Okay, I had to add one more. Every Regex object in Scala has an extractor (see answer from oxbox_lakes above) that gives you access to the match groups. So you can do something like:
// Regex to split a date in the format Y/M/D.
val regex = "(\\...
Why is setTimeout(fn, 0) sometimes useful?
...debase.
See Philip Roberts talk "What the heck is the event loop?" for more thorough explanation.
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How do you create a read-only user in PostgreSQL?
... public TO xxx;
This only affects tables that have already been created. More powerfully, you can automatically have default roles assigned to new objects in future:
ALTER DEFAULT PRIVILEGES IN SCHEMA public
GRANT SELECT ON TABLES TO xxx;
Note that by default this will only affect objects (t...
Chrome's remote debugging (USB debugging) not working for Samsung Galaxy S3 running android 4.3
...4.3 (from 4.1.2) I am unable to use Chrome's remote debugging for android (more details here ).
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Update Eclipse with Android development tools v. 23
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What is the most robust way to force a UIView to redraw?
...awn in the next draw cycle."
If what you need is "some logic, draw, some more logic," then you need to put the "some more logic" in a separate method and invoke it using -performSelector:withObject:afterDelay: with a delay of 0. That will put "some more logic" after the next draw cycle. See this q...
Generate random 5 characters string
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