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Observer Design Pattern vs “Listeners”
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answered Jul 29 '10 at 2:35
Derek GreerDerek Greer
12.4k55 gold badges3535 silver badges4545 bronze badges
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Proper usage of Java -D command-line parameters
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252
I suspect the problem is that you've put the "-D" after the -jar. Try this:
java -Dtest="true...
How do I negate a test with regular expressions in a bash script?
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204
You had it right, just put a space between the ! and the [[ like if ! [[
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Git: Show all of the various changes to a single line in a specified file over the entire git histor
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answered Nov 24 '14 at 15:48
Alexander BirdAlexander Bird
31.1k3838 gold badges116116 silver badges151151 bronze badges
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Install specific git commit with pip
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288
You can specify commit hash, branch name, tag.
For the branch name and the tag, you can also ...
curl -GET and -X GET
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270
By default you use curl without explicitly saying which request method to use. If you just pas...
How to reset radiobuttons in jQuery so that none is checked
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270
In versions of jQuery before 1.6 use:
$('input[name="correctAnswer"]').attr('checked', false);...
What is the difference between user variables and system variables?
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132
Right-click My Computer and go to Properties->Advanced->Environmental Variables...
What's...
Why JSF saves the state of UI components on server?
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201
Why does JSF need to save the state of UI components on the server side ?
Because HTTP is st...
Scheduling recurring task in Android
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jan 17 '13 at 11:17
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