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'size_t' vs 'container::size_type'
...pe could be used. So container::size_type is preferable for maximum generality.
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How do you underline a text in Android XML?
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If you are using a string resource xml file (supports HTML tags), it can be done using<b> </b>, <i> </i> and <u> </u>.
<resources>
<string name="your_string_here">
This is an <u>underline</u>.
</string>
</...
Converting an array of objects to ActiveRecord::Relation
I have an array of objects, let's call it an Indicator . I want to run Indicator class methods (those of the def self.subjects variety, scopes, etc) on this array. The only way I know to run class methods on a group of objects is to have them be an ActiveRecord::Relation. So I end up resorting to...
Android - startActivityForResult immediately triggering onActivityResult
I am launching activities from the main activity in my app using the call startActivityForResult(intent, ACTIVITY_TYPE) , and they are all working but one.
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How to drop a PostgreSQL database if there are active connections to it?
I need to write a script that will drop a PostgreSQL database. There may be a lot of connections to it, but the script should ignore that.
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Screenshot Apps for iPhone simulator [closed]
...I'm not sure from which version of the iOS Simulator is this possible, but it's better and faster!
You can also try cmd+ctrl+C while in the iOS simulator. Then open Preview or an image editing program and try cmd+N (the image is in the clipboard).
Edit: According to apple's new guidelines we need to...
How to extract URL parameters from a URL with Ruby or Rails?
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edited Mar 19 '15 at 14:23
Arup Rakshit
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A connection was successfully established with the server, but then an error occurred during the pre
... do was kill the instance of the VS WebServer (Cassini) and rebuild & hit F5. That solved it for me. Thanks for your answer. (You should consider marking it as the solution)
– Amadiere
Mar 7 '11 at 11:34
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SearchView's OnCloseListener doesn't work
...ave no choice but give up "oncloselistener". Instead, you can get your menuItem, then setOnActionExpandListener. Then override unimplents methods.
@Override
public boolean onMenuItemActionExpand(MenuItem item) {
// TODO Auto-generated method stub
Log.d("*******","onMenuItemActionExpand");
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Convert int to char in java
... = 1;
char b = (char) a;
System.out.println(b);
will print out the char with ascii value 1 (start-of-heading char, which isn't printable).
int a = '1';
char b = (char) a;
System.out.println(b);
will print out the char with ascii value 49 (one corresponding to '1')
If you want to convert a digi...