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Is there any way to check if iOS app is in background?
...onDidBecomeActive:(UIApplication *)application {
NSLog(@"app is actvie now");
}
- (void)applicationWillResignActive:(UIApplication *)application {
NSLog(@"app is not actvie now");
}
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In .NET, which loop runs faster, 'for' or 'foreach'?
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@Hardwareguy: Once you know that for is almost imperceptably faster, why shouldn't you start using it in general? It doesn't take extra time.
– DevinB
Sep 3 '09 at 13:06
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How do you find the last day of the month? [duplicate]
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I know this is an old post - happened across it today, and codeplex is a bit dead, but I wanted to point out your 2nd First() uses another extension that you didn't provide in your code which is the Next function: publi...
ListView item background via custom selector
...ppen, I don't even want to talk about it, if you have such a problem, you know them.
Now, If you want to have a listview with different states and 9-patch drawables (it would work with any drawables and colors, I think) you have to do 2 things:
Set the selector for the items in the list.
Get rid ...
What it the significance of the Javascript constructor property?
...out Object.getPrototypeOf for so long that I have no burning desire for it now.
– Tim Down
Apr 12 '12 at 22:06
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How to import existing Git repository into another?
... mentioned merging it into master, but didn't actually show it. Editing it now...
– ebneter
Feb 28 '13 at 2:26
2
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Need some clarification about beta/alpha testing on the developer console
... many users can install the app.
4. Production - This is the last release, now everybody can install your app, can give reviews, can report to google play if something bad is there. One more thing, now your app appears in play store search listing.
Now there is one more thing, open testing, closed t...
Parsing XML with namespace in Python via 'ElementTree'
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@Bludwarf: The docs do mention it (now, if not when you wrote that), but you have to read them verrrry carefully. See the Parsing XML with Namespaces section: there's an example contrasting the use of findall without and then with the namespace argument, but t...
TypeError: unhashable type: 'dict'
...ntation of it like this:
>>> key = frozenset(dict_key.items())
Now you may use key as a key in a dict or set:
>>> some_dict[key] = True
>>> some_dict
{frozenset([('a', 'b')]): True}
Of course you need to repeat the exercise whenever you want to look up something usin...
Show Youtube video source into HTML5 video tag?
...6616c"></video>
Note there seems to some expire stuff. I don't know how long the src string will work.
Still testing myself.
Edit (July 28, 2011): Note that this video src is specific to the browser you use to retrieve the page source. I think Youtube generates this HTML dynamically (a...