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How to detect when an Android app goes to the background and come back to the foreground
...uch as the keyguard may be in front. Use onWindowFocusChanged(boolean) to know for certain that your activity is visible to the user (for example, to resume a game).developer.android.com/reference/android/app/…
– J-Rou
Apr 9 '13 at 15:50
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Understanding __get__ and __set__ and Python descriptors
... make sure those divisions are / 5.0 and / 9.0). That gives:
100.0
32.0
Now there are other, arguably better ways to achieve the same effect in python (e.g. if celsius were a property, which is the same basic mechanism but places all the source inside the Temperature class), but that shows what c...
How to reset db in Django? I get a command 'reset' not found error
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thanks, good to know, recent (last modified 6 months ago) public django documentation about fixtures still (2019-07-11) talks about 'reset': code.djangoproject.com/wiki/Fixtures
– vchrizz
Jul 11 '19 at 2...
Insert picture into Excel cell [closed]
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Now we can add a picture to Excel directly and easely. Just follow these instructions:
Go to the Insert tab.
Click on the Pictures option (it’s in the illustrations group).
In the ‘Insert Picture’ dialog box, locat...
Why does Maven have such a bad rep? [closed]
...how Maven is bad. I have been using some features of Maven for a few years now and the most important benefit in my view is the dependency management.
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Is there a JavaScript / jQuery DOM change listener?
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Edit
This answer is now deprecated. See the answer by apsillers.
Since this is for a Chrome extension, you might as well use the standard DOM event - DOMSubtreeModified. See the support for this event across browsers. It has been supported in C...
How to get current date in jquery?
I want to know how to use the Date() function in jQuery to get the current date in a yyyy/mm/dd format.
30 Answers
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android: stretch image in imageview to fit screen
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I know this is what you wanted, but for images where you care about aspect ratio, this will stretch it out.
– Artem Russakovskii
Nov 15 '11 at 1:39
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WebApi's {“message”:“an error has occurred”} on IIS7, not in IIS Express
...e accepted answer is from 3 years ago which is a long time in the web word nowadays. I'm using Web API 2 and ASP.NET 5 (MVC 5) and Microsoft has moved away from an IIS-only strategy, while CustomErrors is old skool IIS ;).
Anyway, I had an issue on production that I didn't have locally. And then fo...
How do I debug Node.js applications?
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Now inspector is now actively maintained by StrongLoop and is working again with the latest version (0.3) yay! Announcement here: blog.strongloop.com/…
– balupton
Jul 25 '13 at 15:31
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