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What is the difference between RegExp’s exec() function and String’s match() function?
...atch = re.exec('/a/b/c/d')) {
// match is now the next match, in array form.
}
// No more matches.
String.match does this for you and discards the captured groups.
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What is the difference between 'log' and 'symlog'?
...a linear range around zero
pyplot.xscale('symlog', linthreshx=20)
Just for completeness, I've used the following code to save each figure:
# Default dpi is 80
pyplot.savefig('matplotlib_xscale_linear.png', dpi=50, bbox_inches='tight')
Remember you can change the figure size using:
fig = pypl...
Ignore Xcode warnings when using Cocoapods
...libraries which have many warnings in it, after the latest Xcode updates. (for example the Facebook SDK pod)
Now all these warnings are shown in my Xcode on the place I want to see my own warnings or errors.
...
Why is parenthesis in print voluntary in Python 2.7?
...,)
(1,2) # (1, 2)
1,2 # 1 2 -- no tuple and no parenthesis :) [See below for print caveat.]
However, since print is a special syntax statement/grammar construct in Python 2.x then, without the parenthesis, it treats the ,'s in a special manner - and does not create a Tuple. This special treatmen...
What are the specific differences between .msi and setup.exe file?
... I was going to type this - this is probably what he is looking for
– Mongoose
Dec 18 '09 at 2:00
1
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Are types like uint32, int32, uint64, int64 defined in any stdlib header?
...entation. Even if not, however, the types int_leastNN_t and uint_leastNN_t for NN 8, 16, 32, and 64 must always exist. C99 does not allow implementations without an integer type of at least 64 bits, since long long is required to be at least that large.
– R.. GitHub STOP HELPIN...
Why do Java webapps use .do extension? Where did it come from?
...ave always wondered why so many Java developers use ".do" as the extension for their web controller (MVC) resources. Example: http://example.com/register.do
...
What is a “symbol” in Julia?
... that symbols are interned – i.e. hashed by the language implementation for fast equality comparisons – is also an irrelevant implementation detail. You could have an implementation that doesn't intern symbols and the language would be exactly the same.
So what is a symbol, really? The answer ...
What do single quotes do in C++ when used on multiple characters?
...Yes, it was intended to be a convenient way to write some constants, but unfortunately different compilers have been interpreting it differently, so nowadays most coding styles discourage its use.
– chys
Sep 18 '11 at 8:52
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What is the difference between `sorted(list)` vs `list.sort()`?
...ted() when you want to sort something that is an iterable, not a list yet.
For lists, list.sort() is faster than sorted() because it doesn't have to create a copy. For any other iterable, you have no choice.
No, you cannot retrieve the original positions. Once you called list.sort() the original ord...