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File content into unix variable with newlines
...{
...> echo $#
...> }
pax> count 1 2 3
3
pax> count a b c d
4
pax> count $x
4
pax> count "$x"
1
Here, the count function simply prints out the number of arguments given. The 1 2 3 and a b c d variants show it in action.
Then we try it with the two variations on the x variable...
How to use Chrome's network debugger with redirects
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4 Answers
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Creating an empty bitmap and drawing though canvas in Android
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answered Apr 14 '11 at 13:31
bigstonesbigstones
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Breaking loop when “warnings()” appear in R
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edited Nov 21 '11 at 20:34
answered Nov 21 '11 at 20:12
Jo...
Undo a git stash
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edited May 2 '16 at 18:44
starwed
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answered Ma...
sqlite3.ProgrammingError: Incorrect number of bindings supplied. The current statement uses 1, and t
...y this is giving me the error, The actual string I am trying to insert is 74 chars long, it's: "/gifs/epic-fail-photos-there-i-fixed-it-aww-man-the-tire-pressures-low.gif"
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What is a 'SAM type' in Java?
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147
To summarize the link Jon posted1 in case it ever goes down, "SAM" stands for "single abstract ...
How to sort a list in Scala by two fields?
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4 Answers
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Best way to create an empty map in Java
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243
1) If the Map can be immutable:
Collections.emptyMap()
// or, in some cases:
Collections.<...