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passing argument to DialogFragment
...setTitle(title).setItems(choiseArray, itemClickListener);
builder.setCancelable(true);
return builder.create();
}
DialogInterface.OnClickListener itemClickListener = new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog,...
How do I get the path of the Python script I am running in? [duplicate]
...olution would work only if it is called at the beginning of the script (in order to be sure that nobody changes the current directory). I am inclined to use the inspect method instead. "running script" is not necessarily same as "called script" (entry point) or "currently running script".
...
How to increment a pointer address and pointer's value?
... stronger than dereference *, and that happens before the prefix ++ due to order). The parentheses are only necessary when you need the value before incrementing it (*p++)++. If you go all-prefix, ++*++p will work just fine without parentheses as well (but increment the value that is pointed at afte...
Is it possible to cast a Stream in Java 8?
...es of ggovan's answer, I do this as follows:
/**
* Provides various high-order functions.
*/
public final class F {
/**
* When the returned {@code Function} is passed as an argument to
* {@link Stream#flatMap}, the result is a stream of instances of
* {@code cls}.
*/
p...
How can I verify if one list is a subset of another?
...tion, however.
A list may contain items multiple times and has a specific order. A set does not. Additionally, sets only work on hashable objects.
Are you asking about subset or subsequence (which means you'll want a string search algorithm)? Will either of the lists be the same for many tests? W...
How to tell if a string is not defined in a Bash shell script
... value, ${foo:?error message} to display an error message if foo is unset, etc.
– Jouni K. Seppänen
Oct 23 '08 at 4:54
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Choosing Java vs Python on Google App Engine
..., as instances of your app are started, stopped, moved to different hosts, etc, all trasparently to you -- such events are typically much cheaper with Python runtime environments than with JVMs).
The XPath/XSLT situation (to be euphemistic...) is not exactly perfect on either side, sigh, though I t...
Pointer to pointer clarification
...ay
*ipp = ip2;
The * operator turns a pointer back into a variable. We fetch the value of ipp, which is "pointer to ip1 and turn it into a variable. What variable? ip1 of course!
Therefore this is simply another way of saying
ip1 = ip2;
So we fetch the value of ip2. What is it? "pointer to j...
Get the position of a div/span tag
...ately this method fails in Chrome when the element is inside a table with border. It will also fail in IE6 standards mode due to BODY margins.
– GetFree
Jul 17 '12 at 21:17
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ASP.NET MVC Razor pass model to layout
...thod for showing the logged in user's info like name , profile picture and etc.
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