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What is the X-REQUEST-ID http header?
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Stefan KöglStefan Kögl
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How do you create different variable names while in a loop? [duplicate]
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10 Answers
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How to change MenuItem icon in ActionBar programmatically
...enu()
this.menu = menu;
In your button's onClick() method
menu.getItem(0).setIcon(ContextCompat.getDrawable(this, R.drawable.ic_launcher));
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How to get the function name from within that function?
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How to exit if a command failed?
...&.
cmd1 && cmd2
will run cmd2 when cmd1 succeeds(exit value 0). Where as
cmd1 || cmd2
will run cmd2 when cmd1 fails(exit value non-zero).
Using ( ) makes the command inside them run in a sub-shell and calling a exit from there causes you to exit the sub-shell and not your original...
How do I “source” something in my .vimrc file?
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Anthony Geoghegan
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answered Apr 30 '09 at 3:25
WhaledawgWhaledawg
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Convert Time from one time zone to another in Rails
...pment environment (Rails 2.3.2)
>> now = DateTime.now.utc
=> Sun, 06 Sep 2009 22:27:45 +0000
>> now.in_time_zone('Eastern Time (US & Canada)')
=> Sun, 06 Sep 2009 18:27:45 EDT -04:00
>> quit
So for your particular example
Annotation.last.created_at.in_time_zone('Easter...
Which characters are valid/invalid in a JSON key name?
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edited Dec 30 '11 at 4:03
answered Dec 30 '11 at 3:59
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How to accept Date params in a GET request to Spring MVC Controller?
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answered Mar 1 '13 at 19:03
LittleLebowskiLittleLebowski
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What does __FILE__ mean in Ruby?
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answered Oct 22 '08 at 3:30
GeoffGeoff
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