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How to get HTTP response code for a URL in Java?
...is is by no means a robust example; you'll need to handle IOExceptions and whatnot. But it should get you started.
If you need something with more capability, check out HttpClient.
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How is set() implemented?
...1) membership-checking. How are they implemented internally to allow this? What sort of data structure does it use? What other implications does that implementation have?
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Android on-screen keyboard auto popping up
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So what's confusing me is that I have a login activity that already seems to be hiding the keyboard just fine. I've made a register activity now too but the keyboard is popping up by default. So how is the login one avoiding thi...
Get the first element of an array
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Isn't this a little overkill? What if the array contains several thousands of elements? Is it justified to create a whole new array just to get its first element? list() and reset() are much nicer solutions to my opinion.
– Martin Di...
Is there a wikipedia API just for retrieve content summary?
... This also includes "type" which is excellent if you need to know if what you searched has a "disambiguation".
– Jeel Shah
May 19 '18 at 23:50
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Python's time.clock() vs. time.time() accuracy?
...to be accurate based on the answers given here. time.clock() is not always what you want for benchmarking. especially with the existence of the timeit module
– Corey Goldberg
Sep 19 '08 at 19:44
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How to get the children of the $(this) selector?
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for what it's worth: jQuery("img", this) is internally converted into: jQuery(this).find("img") So the second is ever so slightly faster. :)
– Paul Irish
Jan 8 '10 at 23:49
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Change a Rails application to production
...ils s
At this point your app should be available at http://something.com/whatever instead of :3000. If not, passenger-memory-stats and see if there an entry like 908 469.7 MB 90.9 MB Passenger RackApp: /var/www/html/projectname
I've probably missed something heinous, but this has worked for me...
Prevent segue in prepareForSegue method?
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@jpittman would you please explain what do you mean wrapped in an if statement?
– Boda Taljo
Jul 21 '14 at 14:13
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How to create border in UIButton?
...? I can still access layer of button without it. My purpose of asking is : what benefits are we getting when importing Quartz
– Alix
Apr 25 '16 at 15:25
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