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What's an easy way to read random line from a file in Unix command line?
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rogerdpack
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answered Jan 15 '09 at 19:30
unbeknownunbeknown
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findViewByID returns null
... thanks!
– agentcurry
Jan 26 '12 at 20:35
2
@CommonsWare it that the correct project? I do not se...
Python and pip, list all versions of a package that's available?
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(update: As of March 2020, many people have reported that yolk, installed via pip install yolk3k, only returns latest version. Chris's answer seems to have the most upvotes and worked for me)
The script at pastebin does work. However it's not v...
Is there a concurrent List in Java's JDK?
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edited Dec 4 '18 at 20:22
answered Sep 2 '14 at 18:49
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Difference between := and = operators in Go
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– akshaynagpal
Jun 16 '18 at 20:18
1
Looks like := is listed as an operator here golang.or...
switch case statement error: case expressions must be constant expression
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answered Feb 1 '12 at 8:20
BlackbeltBlackbelt
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count vs length vs size in a collection
...ings), there may be 10 characters in a string, but storage is reserved for 20. It also may refer to number of elements - check source/documentation.
Capacity() - used to specifically refer to allocated space in collection and not number of valid elements in it. If type has both "capacity" and "size...
applicationWillEnterForeground vs. applicationDidBecomeActive, applicationWillResignActive vs. appli
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edited Sep 20 '19 at 2:53
answered Nov 10 '11 at 8:05
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Homebrew install specific version of formula?
...I incompatible) major versions of a certain piece of software. As of March 2012, Homebrew 0.9 provides a mechanism for this: brew tap & the homebrew versions repository.
That versions repository may include backports of older versions for several formulae. (Mostly only the large and famous ones...
How to allow only numeric (0-9) in HTML inputbox using jQuery?
...his is a better solution which Peter suggested: west-wind.com/weblog/posts/2011/Apr/22/…
– bman
Aug 6 '11 at 6:38
Wh...