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What's the correct way to sort Python `import x` and `from x import y` statements?
The python style guide suggests to group imports like this:
6 Answers
6
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Android Studio - Auto complete and other features not working
...ed android studio.. it was working fine. Now all the sudden, none of the auto complete features are working.. I can type anything anywhere no variable checking, no help with functions or checking anything. I can still compile the project and I get errors when that happens.
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Why am I seeing “TypeError: string indices must be integers”?
I'm playing with both learning python and trying to get github issues into a readable form. Using the advice on How can I convert JSON to CSV? I came up with this:
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Should the .gradle folder be added to version control?
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Should I track the .gradle directory?
No. It can safely be ignored.
Why should I ignore it?
It's purely for caching information, you don't want it in your repo because:
it can get big and be full of binary files
there can be machine specific data in...
How do browsers pause/change Javascript when tab or window is not active?
Background: I'm doing some user interface tests that need to detect if people are paying attention or not. But, this question is not about the page visibility API .
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Using printf with a non-null terminated string
...ility with printf, it goes like this:
printf("%.*s", stringLength, pointerToString);
No need to copy anything, no need to modify the original string or buffer.
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How to get share counts using graph API
...URL using PHP SDK and using the deprecated rest API, but didn't find a way to get the share counts of an URL using graph API.
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How do I perform HTML decoding/encoding using Python/Django?
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Given the Django use case, there are two answers to this. Here is its django.utils.html.escape function, for reference:
def escape(html):
"""Returns the given HTML with ampersands, quotes and carets encoded."""
return mark_safe(force_unicode(html).replace('&',...
Early exit from function?
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You can just use return.
function myfunction() {
if(a == 'stop')
return;
}
This will send a return value of undefined to whatever called the function.
var x = myfunction();
console.log( x ); // console shows undefined
Of course, you can specify a different return val...
Why doesn't Ruby support i++ or i-- (increment/decrement operators)?
The pre/post increment/decrement operator ( ++ and -- ) are pretty standard programing language syntax (for procedural and object-oriented languages, at least).
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