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UITapGestureRecognizer - single tap and double tap
I am trying to add 2 UITapGestureRecognizers to a view, one for single tap and one for double tap events. The single tap recognizer is working as expected (on its own). But I don't seem to be able to get the double tap recognizer working.
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When to use extern in C++
... //set global_x here:
global_x = 5;
print_global_x();
}
source 2:
#include <iostream>
#include "header.h"
void print_global_x()
{
//print global_x here:
std::cout << global_x << std::endl;
}
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What's the difference between --general-numeric-sort and --numeric-sort options in gnu sort
... sort compares the numbers as floats, this allows scientific notation eg 1.234E10 but is slower and subject to rounding error (1.2345678 could come after 1.2345679), numeric sort is just a regular alphabetic sort that knows 10 comes after 9.
See http://www.gnu.org/software/coreutils/manual/htm...
What's the difference between lists and tuples?
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NumPy: function for simultaneous max() and min()
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12 Answers
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Missing Maven dependencies in Eclipse project
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What is the simplest SQL Query to find the second largest value?
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Unable to make the session state request to the session state server
... Jamshid HashimiJamshid Hashimi
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Creating a new dictionary in Python
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Jan VorcakJan Vorcak
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Deleting lines from one file which are in another file
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grep -v -x -f f2 f1 should do the trick.
Explanation:
-v to select non-matching lines
-x to match whole lines only
-f f2 to get patterns from f2
One can instead use grep -F or fgrep to match fixed strings from f2 rather than patterns (...