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Why not be dependently typed?
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@pigworker Is there a clean subset of Haskell that's total? If so, couldn't we just use that for the "fragment of the language that can exist in both value and type layers"? If not, what would it take to produce one?
– Ptharien's Fl...
No line-break after a hyphen
I'm looking to prevent a line break after a hyphen - on a case-by-case basis that is compatible with all browsers.
5 Answ...
Why can't I call read() twice on an open file?
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read() consumes. So, you could reset the file, or seek to the start before re-reading. Or, if it suites your task, you can use read(n) to consume only n bytes.
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How to check for a valid Base64 encoded string
Is there a way in C# to see if a string is Base 64 encoded other than just trying to convert it and see if there is an error? I have code code like this:
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Greedy vs. Reluctant vs. Possessive Quantifiers
I found this excellent tutorial on regular expressions and while I intuitively understand what "greedy", "reluctant" and "possessive" quantifiers do, there seems to be a serious hole in my understanding.
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What's the purpose of git-mv?
...ar so good:
# On branch master
# Changes to be committed:
# (use "git reset HEAD <file>..." to unstage)
#
# renamed: a -> c
git mv b a
git status
Now, nobody is perfect:
# On branch master
# Changes to be committed:
# (use "git reset HEAD <file>..." to unstage)
#
# mo...
Difference between `constexpr` and `const`
What's the difference between constexpr and const ?
9 Answers
9
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How to “properly” print a list?
...%s]' % ', '.join(map(str, mylist))
In Python 3 (where print is a builtin function and not a syntax feature anymore):
mylist = ['x', 3, 'b']
print('[%s]' % ', '.join(map(str, mylist)))
Both return:
[x, 3, b]
This is using the map() function to call str for each element of mylist, creating a n...
Python - When to use file vs open
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How to overcome TypeError: unhashable type: 'list'
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Internally, hash() method calls __hash__() method of an object which are set by default for any object.
Converting a nested list to a set
>>> a = [1,2,3,4,[5,6,7],8,9]
>>> set(a)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: unh...