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Bash script to receive and repass quoted parameters
... level of quoting at all. I.E. just call the above script like:
./test.sh 1 2 "3 4"
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How to remove all whitespace from a string?
So " xx yy 11 22 33 " will become "xxyy112233" . How can I achieve this?
9 Answers
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Making git diff --stat show full file path
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109
The git diff command takes optional values for --stat:
--stat[=<width>[,<name-width&...
Why can't decimal numbers be represented exactly in binary?
... SO about floating-point representation. For example, the decimal number 0.1 doesn't have an exact binary representation, so it's dangerous to use the == operator to compare it to another floating-point number. I understand the principles behind floating-point representation.
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Using CSS for a fade-in effect on page load
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Method 1:
If you are looking for a self-invoking transition then you should use CSS 3 Animations. They aren't supported either, but this is exactly the kind of thing they were made for.
CSS
#test p {
margin-top: 25px;
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Impossible to make a cached thread pool with a size limit?
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Linux bash: Multiple variable assignment
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First thing that comes into my mind:
read -r a b c <<<$(echo 1 2 3) ; echo "$a|$b|$c"
output is, unsurprisingly
1|2|3
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What is “lifting” in Scala?
... i > 0 => i % 2 == 0}
pf: PartialFunction[Int,Boolean] = <function1>
scala> pf.lift
res1: Int => Option[Boolean] = <function1>
scala> res1(-1)
res2: Option[Boolean] = None
scala> res1(1)
res3: Option[Boolean] = Some(false)
Methods
You can "lift" a method invocatio...
Rails raw SQL example
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answered Feb 12 '13 at 19:48
HuyHuy
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Add zero-padding to a string
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301
You can use PadLeft
var newString = Your_String.PadLeft(4, '0');
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