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How can I strip first X characters from string using sed?
...want to strip first X characters from the line, so only 1234 stays. I have more variables I need to "clean", so I need to cut away X first characters and ${string:5} doesn't work for some reason in my system.
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What is “point free” style (in Functional Programming)?
... to compose partially applied functions. That's what we call currying (or, more precisely, what is made possible through currying)
– Dario
Oct 3 '10 at 8:42
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Ng-model does not update controller value
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How to check a string for specific characters?
... of any() only), or would I need to make the search for several characters more explicit?
– Jens
Oct 7 '14 at 0:02
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Remove all the elements that occur in one list from another
...ion itself is quite efficient (although a generator comprehension might be more efficient by not duplicating elements in memory), but the in operator isn't that efficient on a list. in on a list is O(n), whereas in on a set is O(1). However, until you get to thousands of elements or more, you're u...
Good ways to sort a queryset? - Django
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Is this more efficient than Author.objects.order_by('-score', 'last_name')[:30]?
– Brian Luft
Mar 10 '10 at 0:45
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How do I find the location of my Python site-packages directory?
...) directories are listed in sys.path when you run:
python -m site
For a more concise list run getsitepackages from the site module in Python code:
python -c 'import site; print(site.getsitepackages())'
Note: With virtualenvs getsitepackages is not available, sys.path from above will list the v...
Is there a VB.NET equivalent for C#'s '??' operator?
...at's if you use it with 3 arguments. If you use it with 2 arguments, it is more that ?? (see another answer to this question: stackoverflow.com/a/20686360/1474939)
– Brian J
Dec 21 '16 at 14:10
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contenteditable change events
...te events too. Also, the user can drop text or other content, so there are more events there (mouseup, for example). You may want to poll the element's contents as a fallback.
UPDATE 29 October 2014
The HTML5 input event is the answer in the long term. At the time of writing, it is supported for c...
How do I view the type of a scala expression in IntelliJ
...back here to find it again. IntelliJ could really do better by making this more easy to reach/remember..
– akauppi
Sep 23 '14 at 12:00
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