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How do I see if Wi-Fi is connected on Android?
I don't want my user to even try downloading something unless they have Wi-Fi connected. However, I can only seem to be able to tell if Wi-Fi is enabled, but they could still have a 3G connection.
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Where do I find old versions of Android NDK? [closed]
Does anyone know where I can find older versions of the Android NDK? Our code doesn't build with r6. Surely there must be archived versions somewhere.
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How to perform element-wise multiplication of two lists?
...iplication, to multiply two lists together by value in Python, like we can do it in Matlab.
14 Answers
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Sending event when AngularJS finished loading
...ay to detect the finish of page loading/bootstrapping, when all directives done compiling/linking.
12 Answers
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Separate Back Stack for each tab in Android using Fragments
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The framework won't currently do this for you automatically. You will need to build and manage your own back stacks for each tab.
To be honest, this seems like a really questionable thing to do. I can't imagine it resulting in a decent UI -- if the bac...
How to hide the “back” button in UINavigationController?
Do you know how to hide the 'back' button in a UINavigationController?
Also, how to show it back, but I guess that's very similar to hiding it...
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django import error - No module named core.management
Ok, I see plenty of these errors around. I have tried everything I know to do and have yet to figure this out.
29 Answers
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Why can't I forward-declare a class in a namespace using double colons?
Why do I have to do this?:
5 Answers
5
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Moving decimal places over in a double
So I have a double set to equal 1234, I want to move a decimal place over to make it 12.34
9 Answers
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How do I pass multiple attributes into an Angular.js attribute directive?
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I don't get this - how does the directive know to name the exact same thing specified in the directive usage ("exampleCallback()") in its scope? ("callback : '&exampleCallback') Shouldn't the scope be "callback : "&ex...