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Add Keypair to existing EC2 instance
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173
You can't apply a keypair to a running instance. You can only use the new keypair to launch a ne...
Eclipse java debugging: source not found
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31 Answers
31
Active
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Displaying build times in Visual Studio?
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13 Answers
13
Active
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How to convert a string to lower case in Bash?
... case "$1" in
[A-Z])
n=$(printf "%d" "'$1")
n=$((n+32))
printf \\$(printf "%o" "$n")
;;
*)
printf "%s" "$1"
;;
esac
}
word="I Love Bash"
for((i=0;i<${#word};i++))
do
ch="${word:$i:1}"
lc "$ch"
done
Note: YMMV on this on...
What are some examples of commonly used practices for naming git branches? [closed]
...t of your branch names.
group1/foo
group2/foo
group1/bar
group2/bar
group3/bar
group1/baz
The groups can be named whatever you like to match your workflow. I like to use short nouns for mine. Read on for more clarity.
Short well-defined tokens
Choose short tokens so they do not add too much ...
How to get current timestamp in string format in Java? “yyyy.MM.dd.HH.mm.ss”
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answered Apr 14 '14 at 19:33
Jigar JoshiJigar Joshi
219k4141 gold badges370370 silver badges417417 bronze badges
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Avoiding if statement inside a for loop?
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edited Sep 9 '13 at 21:03
answered Jun 1 '13 at 10:27
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How can my iphone app detect its own version number?
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223
As I describe here, I use a script to rewrite a header file with my current Subversion revision ...
Solutions for INSERT OR UPDATE on SQL Server
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381
don't forget about transactions. Performance is good, but simple (IF EXISTS..) approach is ver...