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Count cells that contain any text
...ls that contain anything within a range.
Any cell that contain text, or numbers or something else should do a plus one in my result-cell.
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Best way to test for a variable's existence in PHP; isset() is clearly broken
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If the variable you are checking would be in the global scope you could do:
array_key_exists('v', $GLOBALS)
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How to remove elements from a generic list while iterating over it?
I am looking for a better pattern for working with a list of elements which each need processed and then depending on the outcome are removed from the list.
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String.equals versus == [duplicate]
...to tokens and stores them in an array of strings, and then compares a variable with the first home ... why isn't it working?
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What is the pythonic way to detect the last element in a 'for' loop?
I'd like to know the best way (more compact and "pythonic" way) to do a special treatment for the last element in a for loop. There is a piece of code that should be called only between elements, being suppressed in the last one.
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What are valid values for the id attribute in HTML?
When creating the id attributes for HTML elements, what rules are there for the value?
23 Answers
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Pagination in a REST web application
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I think the problem with version 3 is more a "point of view" problem - do you see the page as the resource or the products on the page.
If you see the page as the resource it is a perfectly fine solution, since the query for page 2 will al...
Impossible to make a cached thread pool with a size limit?
It seems to be impossible to make a cached thread pool with a limit to the number of threads that it can create.
13 Answers...
xkcd style graphs in MATLAB
...e plot features. This has the advantage that you can easily modify a plot, but you have to draw the axes yourself if you want to have them xkcdyfied (see @Rody Oldenhuis' solution). The second way is to create a non-jittery plot, and use imtransform to apply a random distortion to the image. This ha...
Initializing a static std::map in C++
...<map>
using namespace std;
map<int, char> m = {{1, 'a'}, {3, 'b'}, {5, 'c'}, {7, 'd'}};
Using Boost.Assign:
#include <map>
#include "boost/assign.hpp"
using namespace std;
using namespace boost::assign;
map<int, char> m = map_list_of (1, 'a') (3, 'b') (5, 'c') (7, 'd');
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