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How can I add reflection to a C++ application?
...e it easier and cleaner to write it in the preprocessor we will use typed em>x m>pression. A typed em>x m>pression is just an em>x m>pression that puts the type in parenthesis. So instead of writing int m>x m> you will write (int) m>x m>. Here are some handy macros to help with typed em>x m>pressions:
#define REM(...) __VA_ARGS...
pandas read_csv and filter columns with usecols
...s.read_csv when I filter the columns with usecols and use multiple indem>x m>es.
5 Answers
...
Python add item to the tuple
...items to append
a = ('2',)
items = ['o', 'k', 'd', 'o']
l = list(a)
for m>x m> in items:
l.append(m>x m>)
print tuple(l)
gives you
>>>
('2', 'o', 'k', 'd', 'o')
The point here is: List is a mutable sequence type. So you can change a given list by adding or removing elements. Tuple is an...
Single Line Nested For Loops
Wrote this function in python that transposes a matrim>x m>:
5 Answers
5
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Aligning rotated m>x m>ticklabels with their respective m>x m>ticks
Check the m>x m> am>x m>is of the figure below. How can I move the labels a bit to the left so that they align with their respective ticks?
...
Will using goto leak variables?
...swer pertains to C++ only; the rules are quite different in C.
Won't m>x m> be leaked?
No, absolutely not.
It is a myth that goto is some low-level construct that allows you to override C++'s built-in scoping mechanisms. (If anything, it's longjmp that may be prone to this.)
Consider the follow...
Differences between Agda and Idris
...dris-lang.org/en/latest/faq/faq.html - has something to say on it, but to em>x m>pand on that a bit:
Idris has been designed from the ground up to support general purpose programming ahead of theorem proving, and as such has high level features such as type classes, do notation, idiom brackets, list co...
How to update Python?
... in each of your conda environments to update all packages and the Python em>x m>ecutable for that version. Also, since they changed their name to Anaconda, I don't know if the Windows registry keys are still the same.
UPDATE: 2017-03-24
There have been no updates to Python(m>x m>,y) since June of 2015, so ...
Linq Syntam>x m> - Selecting multiple columns
This is my Linq Syntam>x m> which I am using to my entity model
3 Answers
3
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Reduce, fold or scan (Left/Right)?
...ach element of a collection. The result of each step is passed on to the nem>x m>t step (as input to one of the binary operator's two arguments). This way we can cumulate a result.
reduceLeft and reduceRight cumulate a single result.
foldLeft and foldRight cumulate a single result using a start value.
...