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The quest for the Excel custom function tooltip
...my Excel 2013 / Windows 8 machine. I've tested on one other configuration (64-bit Excel 2010 on Windows Server 2008) and had a serious problems.
For a C# function defined with the Excel-DNA attributes like this:
[ExcelFunction(Description =
"A useful test function that adds two numbers, and r...
python generator “send” function purpose?
...8
>>> c.next()
16
>>> c.next()
32
>>> c.send(8)
64
>>> c.send(8)
128
>>> c.send(8)
256
Now here is how you would do the same type of function using send, so on each iteration you can change the value of number:
def double_number(number):
while True...
General suggestions for debugging in R
...
Ari B. FriedmanAri B. Friedman
64.3k3131 gold badges164164 silver badges225225 bronze badges
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Calculate the median of a billion numbers
...e too long; a billion numbers is only 4 GB for 32-bit ints/floats, 8GB for 64-bit ints/doubles. Neither seems tremendously taxing.
– DrPizza
Aug 3 '15 at 6:01
13
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What is the most efficient string concatenation method in python?
...
64
''.join(sequenceofstrings) is what usually works best -- simplest and fastest.
...
Implementing slicing in __getitem__
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64
I have a "synthetic" list (one where the data is larger than you would want to create in memory...
Remove non-ascii character in string
...ters (be it %80, \uFFFF or unexplained whitespaces) when converting to base64, this is a working solution
– B. León
Jun 30 at 2:38
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Using arrays or std::vectors in C++, what's the performance gap?
...bly code was generated by gcc 4.1.0 invoked with g++ -O3 -S on a
// x86_64-suse-linux machine.
#include <vector>
struct S
{
int padding;
std::vector<int> v;
int * p;
std::vector<int>::iterator i;
};
int pointer_index (S & s) { return s.p[3]; }
// movq 32(%rd...
JavaScript global event mechanism
...
648
How to Catch Unhandled Javascript Errors
Assign the window.onerror event to an event handler ...
What exception classes are in the standard C++ library
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TemplateRexTemplateRex
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