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Further understanding setRetainInstance(true)
...tribute with a unique ID.
Supply the android:tag attribute with a unique string.
If you provide neither of the previous two, the system uses the ID of the container view.
This strongly implies that if you do setContentView(R.layout.whatever) in Activity.onCreated() and that layout contains ...
How to clear stringstream? [duplicate]
...
Typically to 'reset' a stringstream you need to both reset the underlying sequence to an empty string with str and to clear any fail and eof flags with clear.
parser.str( std::string() );
parser.clear();
Typically what happens is that the first ...
open a url on click of ok button in android
...Click(View v) {
// TODO Auto-generated method stub
String url = "http://www.gobloggerslive.com";
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(url));
startActivity(i);
}
});
...
Java Look and Feel (L&F) [closed]
...the desired result.
public void changeLookAndFeel() {
List<String> lookAndFeelsDisplay = new ArrayList<>();
List<String> lookAndFeelsRealNames = new ArrayList<>();
for (LookAndFeelInfo each : UIManager.getInstalledLookAndFeels()) {
lo...
Xcode Find and replace in all project files
...d to press enter for XCode to actually search through to find the matching strings. Otherwise the Replace / Replace All buttons remained disabled.
– Tim Beaudet
Jun 14 '15 at 17:17
...
Why am I getting “Cannot Connect to Server - A network-related or instance-specific error”?
...the actual folder path) and port (default is 1433)
Check your connection string as well
From FIX : ERROR : Could not open a connection to SQL Server:
Check if your SQL server services is up and running properly:
Go to All Programs > Microsoft SQL Server 2008 > Configuration...
Multiple commands on same line
...lution that actually works. Who do I specify this if I want to use it in a string?
– DerWeh
Jun 23 '17 at 13:51
You ca...
How to send email from Terminal?
...document". The text between the two EOFs is treated as a multiline quoted string. It is described in 'man bash'
– Joe Inwap
Apr 6 at 1:42
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What resources exist for Database performance-tuning? [closed]
What good resources exist for understanding database tuning on the major engines and advancing your knowledge in that area?
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How do I enter a multi-line comment in Perl? [duplicate]
...to do multi line comments in Perl,
see Multi-line comments in perl
code and
Better ways to make multi-line comments in Perl for more
detail.
From faq.perl.org[perlfaq7]
How can I comment out a large block
of Perl code?
The quick-and-dirty way to comment out more than one line of Perl is
...