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How to make my custom type to work with “range-based for loops”?
...e the vector's iterators. I use auto for brevity; in c++11 I'd have to be more verbose.
Here is a quick and dirty iterable range-view:
template<class It>
struct range_t {
It b, e;
It begin() const { return b; }
It end() const { return e; }
std::size_t size() const { return end()-begin...
python: Change the scripts working directory to the script's own directory
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Simulating group_concat MySQL function in Microsoft SQL Server 2005?
... shows how to concat values - group_concat concats them by group, which is more challenging (and what the OP appears to require). See the accepted answer to SO 15154644 for how to do this - the WHERE clause is the critical addition
– DJDave
Jan 11 '18 at 13:26
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Deleting multiple elements from a list
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On - window.location.hash - Change?
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IE8 does. More to come
– Sergey Ilinsky
May 30 '09 at 15:50
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Double Iteration in List Comprehension
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How do I determine if my python shell is executing in 32bit or 64bit?
...oduced in Python 2.6. If you need a test for older systems, this slightly more complicated test should work on all Python 2 and 3 releases:
$ python-32 -c 'import struct;print( 8 * struct.calcsize("P"))'
32
$ python-64 -c 'import struct;print( 8 * struct.calcsize("P"))'
64
BTW, you might be temp...
Run a batch file with Windows task scheduler
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Why would one use the Publish/Subscribe pattern (in JS/jQuery)?
...on filed for chapter 11 bankrupcy protection this morning", then this is a more useful message. Note that the message may cause the Dow Jones to fall 200 points, but that is another matter.
There is a difference between sending a command, and advising of something that has just happened. With this ...
CustomErrors mode=“Off”
...t "Runtime error" message, instructing me to turn off customErrors to view more about the error.
29 Answers
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