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Ruby: Change negative number to positive number?
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edited Mar 19 '10 at 22:45
answered Mar 19 '10 at 22:39
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Android Studio needs JDK 7 for Android-L mac
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answered Jun 29 '14 at 12:03
megapoffmegapoff
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File content into unix variable with newlines
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...> 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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What is the entry point of swift code execution?
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The entry point in a plain Swift module is the file in the module called main.swift. main.swift ...
How to sort a list in Scala by two fields?
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4 Answers
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Selecting the first “n” items with jQuery
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thefoxrocks
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answered Dec 8 '09 at 8:42
istrubleistruble
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