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Android: View.setID(int id) programmatically - how to avoid ID conflicts?
...e, you can call: View.generateViewId()
Then use View.setId(int).
If your app is targeted lower than API level 17, use ViewCompat.generateViewId()
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What is WEB-INF used for in a Java EE web application?
I'm working on a Java EE web application with the following source code structure:
5 Answers
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Detecting Windows or Linux? [duplicate]
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I think It's a best approach to use Apache lang dependency to decide which OS you're running programmatically through Java
import org.apache.commons.lang3.SystemUtils;
public class App {
public static void main( String[] args ) {
i...
How can I record a Video in my Android App.?
...uration(50000); // 50 seconds
recorder.setMaxFileSize(5000000); // Approximately 5 megabytes
}
private void prepareRecorder() {
recorder.setPreviewDisplay(holder.getSurface());
try {
recorder.prepare();
} catch (IllegalStateException e) {
...
Use “ENTER” key on softkeyboard instead of clicking button
...rActionListener for the EditText element. In your listener, respond to the appropriate IME action ID defined in the EditorInfo class, such as IME_ACTION_SEND. For example:
EditText editText = (EditText) findViewById(R.id.search);
editText.setOnEditorActionListener(new OnEditorActionListener() {
...
Why is there no xrange function in Python3?
...ments, using timeit instead of trying to do it manually with time.
First, Apple 2.7.2 64-bit:
In [37]: %timeit collections.deque((x for x in xrange(10000000) if x%4 == 0), maxlen=0)
1 loops, best of 3: 1.05 s per loop
Now, python.org 3.3.0 64-bit:
In [83]: %timeit collections.deque((x for x in ...
Change the font of a UIBarButtonItem
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For those interested in using UIAppearance to style their UIBarButtonItem's fonts throughout the app, it can be accomplished using this line of code:
Objective C:
NSDictionary *barButtonAppearanceDict = @{NSFontAttributeName : [UIFont fontWithName:@"Helve...
Preferred method to store PHP arrays (json_encode vs serialize)
... occasionally come across the need to convert it to JSON for use in my web app but the vast majority of the time I will be using the array directly in PHP.
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How to install Xcode Command Line Tools
...o longer available through Xcode. Instead they must be downloaded from the Apple Developer Tools site: https://developer.apple.com/downloads/index.action. This requires signing in with a developer account.
Or via terminal (from the release docs): The Command Line Developer Tools package can be inst...
Android Writing Logs to text File
...s nothing. Basically I want to read previous contents of the file and then append my data with the existing content.
15 An...