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How does Amazon RDS backup/snapshot actually work?
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JoshuaJoshua
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Returning value from called function in a shell script
...ho "directory not created"
else
echo "directory already created"
fi
3. Share variable
lockdir="somedir"
retval=-1
testlock(){
if mkdir "$lockdir"
then # Directory did not exist, but it was created successfully
echo >&2 "successfully acquired lock: $lockdir"
r...
Difference between git pull and git pull --rebase
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338
git pull = git fetch + git merge against tracking upstream branch
git pull --rebase = git fet...
Should arrays be used in C++?
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answered May 23 '12 at 10:30
dasblinkenlightdasblinkenlight
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Custom numeric format string to always display the sign
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301
Yes, you can.
There is conditional formatting. See Conditional formatting in MSDN
eg:
stri...
PostgreSQL naming conventions
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gerardw
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answered May 20 '10 at 22:47
leonbloyleonbloy
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Useful example of a shutdown hook in Java?
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edited Sep 23 '11 at 2:48
trashgod
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Deserialize JSON to ArrayList using Jackson
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reevesy
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answered Mar 22 '12 at 19:53
PerceptionPercept...
npm - how to show the latest version of a package
...odule? I am expecting something like npm --latest express to print out v3.0.0 .
6 Answers
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Scala: What is the difference between Traversable and Iterable traits in Scala collections?
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answered Sep 15 '11 at 3:10
Daniel C. SobralDaniel C. Sobral
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