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How do I make a delay in Java?
...dScheduledExecutor();
executorService.scheduleAtFixedRate(App::myTask, 0, 1, TimeUnit.SECONDS);
}
private static void myTask() {
System.out.println("Running");
}
And in Java 7:
public static void main(String[] args) {
final ScheduledExecutorService executorService = Executors.newSing...
BASH copy all files except one
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edited Sep 22 '14 at 0:45
answered Aug 21 '09 at 18:59
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How can I make my match non greedy in vim?
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750
Instead of .* use .\{-}.
%s/style=".\{-}"//g
Also, see :help non-greedy
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How do I check if a file exists in Java?
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edited Sep 7 '18 at 12:40
DVK
117k2828 gold badges194194 silver badges306306 bronze badges
answered No...
Add Foreign Key to existing table
... steps:
ALTER TABLE users ADD grade_id SMALLINT UNSIGNED NOT NULL DEFAULT 0;
ALTER TABLE users ADD CONSTRAINT fk_grade_id FOREIGN KEY (grade_id) REFERENCES grades(id);
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Error : The service is invalid
...o a Clean then Rebuild.
Disconnect, reconnect device.
Restart iOS device (90% of the time it fixes things)
If all else fails, restart your Mac (unlikely but it did fix an issue once for me).
share
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How can I keep my fork in sync without adding a separate remote?
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602
Open the forked Git repository me/foobar.
Click on Compare:
You will get the notification:
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How to add text at the end of each line in Vim?
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edited Apr 1 '19 at 7:01
user8554766
answered Jul 3 '12 at 0:44
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What's a correct and good way to implement __hash__()?
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answered May 25 '10 at 22:59
John MillikinJohn Millikin
178k3636 gold badges199199 silver badges215215 bronze badges
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Why must jUnit's fixtureSetup be static?
...this + "\ttest3");
}
}
Which prints:
beforeClass
ExampleTest@3358fd70 before
ExampleTest@3358fd70 test1
ExampleTest@3358fd70 after
ExampleTest@6293068a before
ExampleTest@6293068a test2
ExampleTest@6293068a after
ExampleTest@22928095 before
ExampleTest@22928095 test3
E...