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View a file in a different Git branch without changing branches
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edited May 23 '17 at 12:18
Community♦
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answered Oct 21 '11 at 23:47
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How to pipe input to a Bash while loop and preserve variables after loop ends
...s in a script makes the modfied sum available after the loop:
FILECONTENT="12 Name
13 Number
14 Information"
shopt -s lastpipe # Comment this out to see the alternative behaviour
sum=0
echo "$FILECONTENT" |
while read number name; do ((sum+=$number)); done
echo $sum
Doing this at the command line...
Using comparison operators in Scala's pattern matching system
...tion or assumption.
– Ben James
Feb 12 '10 at 13:12
1
Exactly. That's why I wrote "one can't make...
CSS display:table-row does not expand when width is set to 100%
...5
KP.KP.
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How to get a pixel's x,y coordinate color from an image?
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answered Jan 5 '12 at 23:54
Brian Nickel♦Brian Nickel
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Intellij IDEA, format all code in a project
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answered Mar 12 '11 at 16:36
FriesgaardFriesgaard
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Ruby, Difference between exec, system and %x() or Backticks
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Konrad ReicheKonrad Reiche
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Can't use modulus on doubles?
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YSC
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answered Feb 4 '12 at 6:04
MysticialMysticial
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How to flatten only some dimensions of a numpy array
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129
Take a look at numpy.reshape .
>>> arr = numpy.zeros((50,100,25))
>>> arr.s...
How do I decode a base64 encoded string?
...Matthew Abbott
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