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Checking if an Android application is running in the background
...plication by yourself using Activity.onPause, Activity.onResume methods. Store "visibility" status in some other class. Good choices are your own implementation of the Application or a Service (there are also a few variations of this solution if you'd like to check activity visibility from the servi...
What does 'super' do in Python?
...ed to write a class that extended Child and a mixin, their code would not work properly.
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How to run crontab job every week on Sunday
...w to run a crontab job every week on Sunday. I think the following should work, but I'm not sure if I understand correctly. Is the following correct?
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See line breaks and carriage returns in editor
Does anyone know of a text editor on Linux that allows me to see line breaks and carriage returns? Does Vim support this feature?
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How to create Gmail filter searching for text only at start of subject line?
We receive regular automated build messages from Jenkins build servers at work.
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Removing cordova plugins from the project
Somehow in my app many of the cordova plugins are installed and because of that it requires access to almost everything - from my contacts to current location ( even though this app doesn't need this ).
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Why do assignment statements return a value?
...he operation shouldn’t return any value.
Your understanding is 100% incorrect. Can you explain why you believe this false thing?
What is the reasoning behind allowing assignment statements to return a value?
First off, assignment statements do not produce a value. Assignment expressions pr...
What is Python used for? [closed]
What is Python used for and what is it designed for?
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How can I remove a style added with .css() function?
...e property to an empty string appears to do the job:
$.css("background-color", "");
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How to check if PHP array is associative or sequential?
...ich of these behaviours you actually need. (It may be that either will do for your purposes.)
The first question (simply checking that all keys are numeric) is answered well by Captain kurO.
For the second question (checking whether the array is zero-indexed and sequential), you can use the follow...