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When to use the brace-enclosed initializer?
...e object (like the elements of a vector/array, or real/imaginary part of a complex number), use curly braces initialization if available.
If the values you are initializing with are not values to be stored, but describe the intended value/state of the object, use parentheses. Examples are the size a...
Python : List of dict, if exists increment a dict value, if not append a new dict
... urls_d[url] += 1
This code for updating a dictionary of counts is a common "pattern" in Python. It is so common that there is a special data structure, defaultdict, created just to make this even easier:
from collections import defaultdict # available in Python 2.5 and newer
urls_d = defa...
Why always ./configure; make; make install; as 3 separate steps?
Every time you compile something from source, you go through the same 3 steps:
4 Answers
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Disable hover effects on mobile browsers
... finger on touch screen (like iPad) (source: Touch And Mouse on html5rocks.com):
touchstart
touchmove
touchend
300ms delay, where the browser makes sure this is a single tap, not a double tap
mouseover
mouseenter
Note: If a mouseover, mouseenter or mousemove event changes the page content, the f...
could not resolve host github.com error while cloning remote repository in git
...ernet>:<password_internet>@aproxy:aport
set NO_PROXY=localhost,my.company
(To avoid putting your credentials -- username/password -- in clear in the proxy URL, see below)
Note the NO_PROXY, to allow to access internal site to your company
You also can register that in your git config:
git ...
How do I center align horizontal menu?
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edited Jun 20 at 9:12
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answered May 20 '10 at 0:12
reisioreisio
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Can't delete virtual device from Eclipse, android
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SignalR - Sending a message to a specific user using (IUserIdProvider) *NEW 2.0.0*
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How does zip(*[iter(s)]*n) work in Python?
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How can I obtain the element-wise logical NOT of a pandas Series?
...eat: timeit results may vary depending on many factors including hardware, compiler, OS, Python, NumPy and Pandas versions.
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