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How to remove underline from a name on hover
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answered Aug 25 '11 at 10:28
Harry JoyHarry Joy
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CSS last-child(-1)
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answered Feb 10 '12 at 12:41
BoltClock♦BoltClock
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Is there a CSS not equals selector?
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edited Sep 20 '17 at 22:02
answered Jul 28 '10 at 14:41
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Loop through an array of strings in Bash?
...ividual element of the array
done
# You can access them using echo "${arr[0]}", "${arr[1]}" also
Also works for multi-line array declaration
declare -a arr=("element1"
"element2" "element3"
"element4"
)
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HttpURLConnection timeout settings
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202
HttpURLConnection has a setConnectTimeout method.
Just set the timeout to 5000 milliseconds, a...
ASP.NET MVC: Is Controller created for every request?
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104
A Controller is created for every request by the ControllerFactory (which by default is the Def...
Can you call ko.applyBindings to bind a partial view?
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Jeroen
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answered Sep 8 '11 at 3:38
RP NiemeyerRP...
Fragment or Support Fragment?
I am developing an app that supports Android >= 4.0. It uses fragments from the android.app package. As I am facing problems with the older fragment implementation in 4.0, like this one , that are already fixed in the support library, I am considering switching back to the fragment implementation...
Which iomanip manipulators are 'sticky'?
...there are requirements on formatted output operations to explicitly .width(0) the output stream.
The following is the discussion that lead to the above conclusion:
Looking at the code the following manipulators return an object rather than a stream:
setiosflags
resetiosflags
setbase
setfill
se...
How to modify a global variable within a function in bash?
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var="$(myfunc)"
echo "$var"
Gives:
Hello
For a numerical value from 0-255, you can use return to pass the number as the exit status:
mysecondfunc() {
echo "Hello"
return 4
}
var="$(mysecondfunc)"
num_var=$?
echo "$var - num is $num_var"
Gives:
Hello - num is 4
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