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abort, terminate or exit?
...winding happens correctly and all destructors are called. In other words:
int main() {
try {
// your stuff
}
catch( ... ) {
return 1; // or whatever
}
}
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How to set different label for launcher rather than activity title?
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Apparently <intent-filter> can have a label attribute. If it's absent the label is inherited from the parent component (either Activity or Application). So using this, you can set a label for the launcher icon, while still having the ...
How to handle button clicks using the XML onClick within Fragments
...In response to @Ameen who wanted less coupling so Fragments are reuseable
Interface:
public interface XmlClickable {
void myClickMethod(View v);
}
Activity:
XmlClickable someFragment;
//...onCreate, etc. instantiating your fragments casting to your interface.
public void myClickMetho...
Get type of a generic parameter in Java with reflection
...e cast to java.lang.reflect.ParameterizedType not sure what is the constraint .
– Dish
Feb 29 '16 at 14:25
4
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Java compile speed vs Scala compile speed
...artup overhead is to either use fsc or to do continuous building with sbt. IntelliJ needs to be configured to use either option, otherwise its overhead even for small files is unreasonably large.
Slower compilation speed. Scalac manages about 500 up to 1000 lines/sec. Javac manages about 10 times th...
SQLite Reset Primary Key Field
...der try this
rowCounter=1;
do {
rowId = cursor.getInt(0);
ContentValues values;
values = new ContentValues();
values.put(Table_Health.COLUMN_ID,
rowCounter);
updateData2DB(context, values, rowId);
...
Is a Java string really immutable?
...e way, you can change the values of enums, change the lookup table used in Integer autoboxing etc.
Now, the reason s1 and s2 change value, is that they both refer to the same interned string. The compiler does this (as mentioned by other answers).
The reason s3 does not was actually a bit surpris...
Access to Modified Closure
...ottom of this page for a more complex example where the results are counterintuitive.
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Find out what process registered a global hotkey? (Windows API)
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Your question piqued my interest, so I've done a bit of digging and while, unfortunately I don't have a proper answer for you, I thought I'd share what I have.
I found this example of creating keyboard hook (in Delphi) written in 1998, but is compi...
What's the difference between deque and list STL containers?
...list elements, and that even removal invalidates only the iterators that point to the elements that are removed. The ordering of iterators may be changed (that is, list::iterator might have a different predecessor or successor after a list operation than it did before), but the iterators themselves ...