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How do you generate dynamic (parameterized) unit tests in python?
I have some kind of test data and want to create a unit test for each item. My first idea was to do it like this:
25 Answer...
Is it a good practice to place C++ definitions in header files?
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Your coworker is wrong, the common way is and always has been to put code in .cpp files (or whatever extension you like) and declarations in headers.
There is occasionally some merit to putting code in the header, this can allow mor...
Using Excel OleDb to get sheet names IN SHEET ORDER
I'm using OleDb to read from an excel workbook with many sheets.
11 Answers
11
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How to calculate age (in years) based on Date of Birth and getDate()
... 18 17
(1 row(s) affected)
UPDATE here are some more accurate methods:
BEST METHOD FOR YEARS IN INT
DECLARE @Now datetime, @Dob datetime
SELECT @Now='1990-05-05', @Dob='1980-05-05' --results in 10
--SELECT @Now='1990-05-04', @Dob='1980-05-05' --results in 9
--SELECT...
How to add spacing between UITableViewCell
....layoutSubviews() first to ensure the entire view was properly laid out prior to setting its frame.
– ruttopia
Dec 14 '16 at 21:51
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Android Center text on canvas
...a text using the code below.
The problem is that the text is not centered horizontally.
When I set the coordinates for drawText , it sets the bottom of the text at this position. I would like the text to be drawn so that the text is centered also horizontally.
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How to write loop in a Makefile?
...l do it if, as I assume by your use of ./a.out, you're on a UNIX-type platform.
for number in 1 2 3 4 ; do \
./a.out $$number ; \
done
Test as follows:
target:
for number in 1 2 3 4 ; do \
echo $$number ; \
done
produces:
1
2
3
4
For bigger ranges, use:
target:
numb...
PHP's array_map including keys
...unction mymapper($arrayparam, $valuecallback) {
$resultarr = array();
foreach ($arrayparam as $key => $value) {
$resultarr[] = $valuecallback($key, $value);
}
return $resultarr;
}
$test_array = array("first_key" => "first_value",
"second_key" => "second_valu...
Git command to show which specific files are ignored by .gitignore
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Notes:
xiaobai's answer is simpler (git1.7.6+): git status --ignored
(as detailed in "Is there a way to tell git-status to ignore the effects of .gitignore files?")
MattDiPasquale's answer (to be upvoted) git clean -ndX works on older gits, displaying a preview of what ignored files could...
Any reason not to use '+' to concatenate two strings?
...s is bad because the Python interpreter has to create a new string object for each iteration, and it ends up taking quadratic time. (Recent versions of CPython can apparently optimize this in some cases, but other implementations can't, so programmers are discouraged from relying on this.) ''.join ...