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How to get awaitable Thread.Sleep?
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The other answers suggesting starting a new thread are a bad idea - there's no need to do that at all. Part of the point of async/await is to reduce the number of threads your application needs.
You should instead use Task.Delay which doesn't require a new thread, and was designed pre...
How to determine a Python variable's type?
...ing this directly. :
>>> one.__class__
This is usually the first idea people have when accessing the type of an object in a method - they're already looking for attributes, so type seems weird. For example:
class Foo(object):
def foo(self):
self.__class__
Don't. Instead, do ty...
Dynamically generating a QR code with PHP [closed]
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but how to convert it into mvc standard any ideas !!!!
– saurabh kamble
Jun 19 '14 at 10:52
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Does this app use the Advertising Identifier (IDFA)? - AdMob 6.8.0
...ssue here and I was a bit afraid of checking the last box, since I have no idea what the 3rd party SDK will do with the data collected and if they will respect the Limit Ad Settings.
But I found a post by a Google Admob programmer, Eric Leichtenschlag, on their forums:
The Google Mobile Ads SDK an...
How do you pass a function as a parameter in C?
...nd the f function call can take f just as is without *. It might be a good idea to do it as you do though, to make it obvious that parameter f is a function pointer. But it hurts readability quite often.
– Gauthier
Feb 22 '12 at 12:52
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Android hide listview scrollbar?
...ssible for ScrollView but can't find a way for ListView scrollbar. Any ideas?
5 Answers
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Check if a folder exist in a directory and create them using C#
... VS... The point of this - for me - is to help the person asking by giving ideas; if they expect all these little things to be copy-paste friendly, then... They have to think a little, too, right... Corrected: changed Create to CreateDirectory :)
– user191966
F...
How to get a Fragment to remove itself, i.e. its equivalent of finish()?
...tateException: Can not perform this action after onSaveInstanceState'. Any ideas as to how I can overcome this?
– PJL
May 6 '11 at 10:53
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Refresh image with a new one at the same url
...e URL, such as:
newImage.src = "image.jpg#" + new Date().getTime();
The idea here is that the cache-control header puts images in the browser cache, but immediately markes them stale, so that and every time they are re-displayed the browser must check with the server to see if they've changed. T...
How can I pass a parameter to a Java Thread?
...different arguments) and of course even its name, but basically you get an idea.
In fact there is also another way of passing a parameter to an anonymous class, with the use of the initializer blocks. Consider this:
String someValue = "Another demo, no serious thing...";
int anotherValue = 42;
ne...