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Crontab Day of the Week syntax
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ok thats what i didnt realise Sunday can be a 0 or 7. thanks
– Marty Wallace
Sep 20 '13 at 14:40
18
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How can I change the color of pagination dots of UIPageControl?
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What about iOS 5? How do you make sure this doesn't crash?
– jjxtra
Apr 21 '13 at 19:42
add a commen...
Should I use document.createDocumentFragment or document.createElement
...hat a document fragment effectively disappears when you add it to the DOM. What happens is that all the child nodes of the document fragment are inserted at the location in the DOM where you insert the document fragment and the document fragment itself is not inserted. The fragment itself continues ...
Calculating how many minutes there are between two times
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Yes TotalMinutes is what i was looking for. Thank you very much ^_^
– Wahid Bitar
Mar 28 '16 at 19:34
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How to select Python version in PyCharm?
...ence to each version under Pycharm > Settings > Project Interpreter
What I think you are asking is how do you have some projects run with Python 2 and some projects running with Python 3.
If so, you can look under Run > Edit Configurations
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Inline code in org-mode
... And the manual says things like “live code blocks require...” What does "live" mean here? Also, I whish the docs had more examples instead of focusing mainly on formal syntax definitions (but that is not a problem with org-mode only; it is more or less a general issue in my opinion).
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In Python script, how do I set PYTHONPATH?
... can just append your directories to that list.
sys.path.append('/path/to/whatever')
In fact, sys.path is initialized by splitting the value of PYTHONPATH on the path separator character (: on Linux-like systems, ; on Windows).
You can also add directories using site.addsitedir, and that method ...
When to use enumerateObjectsUsingBlock vs. for
...e application of arbitrary, non-local logic. i.e. you don’t need to know what the block does to use it on an array.
Concurrent enumeration for large collections or heavy computation (using the withOptions: parameter)
Fast Enumeration with for-in is still the idiomatic method of enumerating a col...
SQL multiple column ordering
...rforms STABLE sorting by column1. This is more clear for people that knows what stable sorting is.
– Atom
Oct 3 '16 at 13:49
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onCreateOptionsMenu inside Fragments
... couldn't use the onCreateOptionsMenu inside my fragment, until I discover what was missing:
Add setSupportActionBar(toolbar) in my Activity, like this:
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.id.activity_main);
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