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Can vim monitor realtime changes to a file
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103
You can :set autoread so that vim reads the file when it changes. However (depending on your p...
Java: random long number in 0
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answered Mar 30 '10 at 14:55
kennytmkennytm
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How to swap keys and values in a hash
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edited May 10 '19 at 2:25
Nigel Thorne
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Access lapply index names inside FUN
... the next releases.
You can get the index using this:
> lapply(list(a=10,b=20), function(x){parent.frame()$i[]})
$a
[1] 1
$b
[1] 2
Note: the [] is required for this to work, as it tricks R into thinking that the symbol i (residing in the evaluation frame of lapply) may have more references, ...
What does $1 [QSA,L] mean in my .htaccess file?
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edited Nov 10 '18 at 5:39
SherylHohman
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How to detect UI thread on Android?
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stackoverflow.com/questions/11411022/… This answer is nice too)
– UnknownJoe
Feb 6 '14 at 20:58
add a comment
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How to echo with different colors in the Windows command line
...le line in a different color.
Use ANSI Escape Sequences.
Windows before 10 - no native support for ANSI colors on the console
For Windows version below 10, the Windows command console doesn't support output coloring by default. You could install either Cmder, ConEmu, ANSICON or Mintty (used by d...
JSLint says “missing radix parameter”
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1005
It always a good practice to pass radix with parseInt -
parseInt(string, radix)
For decimal ...
How to make an array of arrays in Java
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answered Jan 24 '11 at 10:54
Jon SkeetJon Skeet
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How to convert a boolean array to an int array
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answered Jul 6 '13 at 19:10
BrenBarnBrenBarn
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