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Get current URL of UIWebView
...Thanks for pointing people to Matt's answer below.
– App Dev Guy
Nov 30 '15 at 6:38
add a com...
Android add placeholder text to EditText
...int="Please enter phone number"
android:hint="Enter name"
after running app these two edittext will show the entered hint ,after click on edit text it goes and user can enter what he want (see luxurymode image)
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Limitations of SQL Server Express
...this MSDN article says there's no limit:
The 4 GB database size limit applies
only to data files and not to log
files. However, there are no limits to
the number of databases that can be
attached to the server.
However, as mentioned in the comments and above, the database size limit w...
AttributeError: 'module' object has no attribute
...an safely do import b without causing problems.
(At first glance it might appear that cause_a_to_do_something() would be hugely inefficient because it does an import every time you call it, but in fact the import work only gets done the first time. The second and subsequent times you import a modu...
What's the best/easiest GUI Library for Ruby? [closed]
..."3.0.1". What's up with the versoning pandemonium? Is this because _why disappeared?
– Alexander
Jan 2 '12 at 0:28
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How do I save a UIImage to a file?
...
Of course you can create subfolders in the documents folder of your app. You use NSFileManager to do that.
You use UIImagePNGRepresentation to convert your image to NSData and save that to disk.
// Create path.
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUser...
How do you add multi-line text to a UIButton?
...llow multiple lines:
button.titleLabel.lineBreakMode = NSLineBreakByWordWrapping;
// you probably want to center it
button.titleLabel.textAlignment = NSTextAlignmentCenter; // if you want to
[button setTitle: @"Line1\nLine2" forState: UIControlStateNormal];
For iOS 5 and below use the following ...
iPhone and OpenCV
...s compiling for iphone
You just have to cross-compile just as you do your apps.
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undefined method `source_index' for Gem:Module (NoMethodError)
I'm running a Rails 2.3.5 application and upon running script/server I am shown the following:
5 Answers
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Can't ignore UserInterfaceState.xcuserstate
...xcode; 2) go to the project directory and do an "ls -la" from the terminal app to make sure you see the .git and .gitignore files; 3) change "ProjectFolder" in the example above to the name of your project; 4) do the two git commands that matt shows; 5) Relaunch XCode and do a commit and verify that...