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Can I safely delete contents of Xcode Derived data folder?
...projects again.
Xcode8+ Update
From the Xcode8 that removed project option from the window tab so you can still use first way:
Xcode -> Preferences -> location -> click on small arrow button as i explain in my first answer.
Xcode7.3 Update
For remove particular project's DeriveData y...
Passing Data between View Controllers
I'm new to iOS and Objective-C and the whole MVC paradigm and I'm stuck with the following:
46 Answers
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Navigation bar show/hide
I have an app with a navigation bar consisting of 2 bar buttons. I would like to hide and show this navigation bar when a user double taps the screen.
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Is it possible to refresh a single UITableViewCell in a UITableView?
...ndexPaths:[NSArray arrayWithObjects:indexPathOfYourCell, nil] withRowAnimation:UITableViewRowAnimationNone];
[self.tableView endUpdates];
In Xcode 4.6 and higher:
[self.tableView beginUpdates];
[self.tableView reloadRowsAtIndexPaths:@[indexPathOfYourCell] withRowAnimation:UITableViewRowAnimation...
simple HTTP server in Java using only Java SE API
...t HTTP responses? The Java SE API nicely encapsulates the HTTP client functionality in HttpURLConnection, but is there an analog for HTTP server functionality?
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Using ViewPagerIndicator library with Android Studio and Gradle
...y , but I'm unable to get it working with my Gradle project in Android Studio.
19 Answers
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console.writeline and System.out.println
.../.in and System.console():
System.console() returns null if your application is not run in a terminal (though you can handle this in your application)
System.console() provides methods for reading password without echoing characters
System.out and System.err use the default platform encoding, whil...
Prevent body scrolling but allow overlay scrolling
I've been searching for a "lightbox" type solution that allows this but haven't found one yet (please, suggest if you know of any).
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Is there an ignore command for git like there is for svn?
...dd a pattern
git ignore "*.log"
Add one of the templates from gitignore.io
git ignore-io -a rails
git-extras provides many more useful commands. Definitely worth trying out.
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How to download a file from a URL in C#?
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The best solution ever but I would like to add 1 important line 'client.Credentials = new NetworkCredential("UserName", "Password");'
– Developer
Sep 7 '16 at 13:11
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