大约有 15,500 项符合查询结果（耗时：0.0244秒） [XML]
django-debug-toolbar not showing up
...ng on here. If you're using something other than runserver make sure you restart it. Heck, restart runserver, too. Make sure your changes to settings.py actually got saved/commited. You might want to try removing *.pyc files. In *nix, you can do that simply with find . -name "*.pyc" -exec rm {} \; f...
.NET List Concat vs AddRange
...enumerating and you reach the end of one it transparently takes you to the start of the next!
– Greg Beech
Sep 19 '08 at 7:32
add a comment
|
...
What is the difference between 'my' and 'our' in Perl?
...ber the sort function?
2. Lexical or global?
I was a C programmer before starting using Perl, so the concept of lexical and global variables seems straightforward to me: it just corresponds to auto and external variables in C. But there're small differences:
In C, an external variable is a variab...
Java Multiple Inheritance
...al class of birds, Avialae). I also don't recommend to use interface names starting with a capital 'I', such as IBird, which just tells nothing about why you need an interface. That's the difference to the question: construct the inheritance hierarchy using interfaces, use abstract classes when usef...
Keyboard Interrupts with python's multiprocessing Pool
...rt of a loop that would check the status of each child process, and then restart certain processes on a delay if necessary. Rather than join() that would wait on all processes to complete, it would check on them individually, ensuring that the master process stayed responsive.
...
Resize HTML5 canvas to fit window
...ent for drawing.
context = htmlCanvas.getContext('2d');
// Start listening to resize events and draw canvas.
initialize();
function initialize() {
// Register an event listener to call the resizeCanvas() function
// each time the window is resize...
How to timeout a thread
...xecutor.submit(new Task());
try {
System.out.println("Started..");
System.out.println(future.get(3, TimeUnit.SECONDS));
System.out.println("Finished!");
} catch (TimeoutException e) {
future.cancel(true);
System.out.println...
When should I use Debug.Assert()?
...e idea is that with my private methods, I'm the one under control, so if I start calling one of my own private methods with parameters that are incorrect, then I've broken my own assumption somewhere--I should have never gotten into that state. In production, these private asserts should ideally be ...
Dependency injection through constructors or property setters?
...y method of the class use all the dependencies? If not, then that's a good starting point to see where the class could be split up.
share
|
improve this answer
|
follow
...
NoClassDefFoundError: android.support.v7.internal.view.menu.MenuBuilder
...ASE;
return "samsung".equalsIgnoreCase(deviceMan) && deviceRel.startsWith("4.2.2");
}
Then in the activity's onCreate method:
if (isSamsung_4_2_2()) {
setContentView(R.layout.activity_main_no_toolbar);
} else {
setContentView(R.layout.activity_main);
}
As pointed out this is...