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How do I create a class instance from a string name in ruby?
...o,c| o.const_get c}
=> Foo::Bar
> clazz.new
=> #<Foo::Bar:0x0000010110a4f8>
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What is maximum query size for mysql?
...packet';
This gives you the answer in bytes. for e.g max_allowed_packet=1048576 or 1mb
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How to pick a new color for each plotted line within a figure in matplotlib?
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matplotlib 1.5+
You can use axes.set_prop_cycle (example).
matplotlib 1.0-1.4
You can use axes.set_color_cycle (example).
matplotlib 0.x
You can use Axes.set_default_color_cycle.
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Difference between passing array and array pointer into function in C
...ior is undefined.
Given the following code:
int main(void)
{
int arr[10];
foo(arr);
...
}
In the call to foo, the array expression arr isn't an operand of either sizeof or &, so its type is implicitly converted from "10-element array of int" to "pointer to int" according to 6.2.3.1/3....
Full screen in WPF application
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answered Apr 10 '13 at 7:58
Thomas LevesqueThomas Levesque
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how to write setTimeout with params by Coffeescript
...o with that in mind:
delay = (ms, func) -> setTimeout func, ms
delay 1000, -> something param
Granted, this adds the overhead of an extra function call to every setTimeout you make; but in today's JS interpreters, the performance drawback is insignificant unless you're doing it thousands o...
Android Closing Activity Programmatically
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answered Sep 26 '13 at 19:20
SoheilSoheil
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How to dismiss a Twitter Bootstrap popover by clicking outside?
...'popover'
&& $(e.target).parents('.popover.in').length === 0) {
$('[data-toggle="popover"]').popover('hide');
}
});
For buttons containing icons use (this code has a bug in Bootstrap 3.3.6, see the fix below in this answer)
$('body').on('click', function (e) {
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Git merge errors
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edited May 23 '17 at 12:02
Community♦
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answered May 15 '11 at 7:23
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How can I use grep to show just filenames on Linux?
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1703
The standard option grep -l (that is a lowercase L) could do this.
From the Unix standard:
-l...