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How can I put the current running linux process in background? [closed]

.... bg [jobspec ...] Resume each suspended job jobspec in the background, as if it had been started with &. If jobspec is not present, the shell's notion of the current job is used. EDIT To start a process where you can even kill the terminal and it still carries on running nohup [command] [-arg...
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What is the difference between `Enum.name()` and `Enum.toString()`? [duplicate]

... The main difference between name() and toString() is that name() is a final method, so it cannot be overridden. The toString() method returns the same value that name() does by default, but toString() can be overridden by subclasses of...
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Rails find_or_create_by more than one attribute?

...ind_or_create_by_member_id_and_group_id(4, 7) (use find_or_initialize_by if you don't want to save the record right away) Edit: The above method is deprecated in Rails 4. The new way to do it will be: GroupMember.where(:member_id => 4, :group_id => 7).first_or_create and GroupMember.whe...
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How can I get a list of build targets in Ant?

...", then the "Default" target is listed ("Other targets" are only displayed if there are no main targets, or if Ant is invoked in -verbose or -debug mode). share | improve this answer | ...
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Easy pretty printing of floats in python?

I have a list of floats. If I simply print it, it shows up like this: 18 Answers 18 ...
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Swift alert view with OK and Cancel: which button tapped?

I have an alert view in Xcode written in Swift and I'd like to determine which button the user selected (it is a confirmation dialog) to do nothing or to execute something. ...
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Restoring state of TextView after screen rotation?

... If you want to force your TextView to save its state you must add freezesText attribute: <TextView ... android:freezesText="true" /> From documentation on freezesText : If set, the text view will incl...
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extract part of a string using bash/cut/split

... I'm not sure if this is an argument for or against the creative use of grep, but try it with VAR=/here/is/a/path:with/a/colon/inside:DNS9=domain.com – rici Oct 20 '13 at 21:51 ...
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WPF Command Line

I am trying to create a WPF application that takes command line arguments. If no arguments are given, the main window should pop up. In cases of some specific command line arguments, code should be run with no GUI and exit when finished. Any suggestions on how this should properly be done would be a...
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What's the actual use of 'fail' in JUnit test case?

... @Test(expected=IndexOutOfBoundsException.class) However, this won't work if you also want to inspect the exception, then you still need fail(). share | improve this answer | ...