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What is the difference between sigaction and signal?
...voided when possible. sigaction is the preferred method.
Source: https://www.gnu.org/software/libc/manual/html_node/Basic-Signal-Handling.html#Basic-Signal-Handling
So, if both Linux and GCC say not to use signal(), but to use sigaction() instead, that begs the question: how the heck do we use th...
Shrink a YouTube video to responsive width
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// Find all YouTube and Vimeo videos
var $allVideos = $("iframe[src*='www.youtube.com'], iframe[src*='player.vimeo.com']");
// Figure out and save aspect ratio for each video
$allVideos.each(function() {
$(this)
.data('aspectRatio', this.height / this.width)
// and remove t...
Get url without querystring
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You can use System.Uri
Uri url = new Uri("http://www.example.com/mypage.aspx?myvalue1=hello&myvalue2=goodbye");
string path = String.Format("{0}{1}{2}{3}", url.Scheme,
Uri.SchemeDelimiter, url.Authority, url.AbsolutePath);
Or you can use substring
string url = "...
How do you set a default value for a MySQL Datetime column?
...lumn name] = [your column name]" (or some other value) or the value will become "now()". Weird, but true. I hope this helps. I am using 5.5.56-MariaDB **
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@synthesize vs @dynamic, what are the differences?
...erate getter and setter methods for your property.
@dynamic just tells the compiler that the getter and setter methods are implemented not by the class itself but somewhere else (like the superclass or will be provided at runtime).
Uses for @dynamic are e.g. with subclasses of NSManagedObject (Core...
Visual C++: How to disable specific linker warnings?
I'm using a library from CGAL which during the linking stage of my code compilation produces a lot of linking warnings of this form:
...
How to throw std::exceptions with variable messages?
...ike in Maxim's answer) is a safer way.
It is explained very well at http://www.boost.org/community/error_handling.html
So, the nicer way would be a specific type of the exception and be avoiding composing the formatted string (at least when throwing).
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MIT vs GPL license [closed]
...he ASF does not allow dependencies to GPL code for their projects.
http://www.apache.org/licenses/GPL-compatibility.html
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edited May 23 '13 at 9:59
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Most simple but complete CMake example
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Reading an Excel file in python using pandas
... Tid dummy1 dummy2 dummy3 dummy4 dummy5 \
0 2006-09-01 00:00:00 0 5.894611 0.605211 3.842871 8.265307
1 2006-09-01 01:00:00 0 5.712107 0.605211 3.416617 8.301360
2 2006-09-01 02:00:00 0 5.105300 0.605211 3.090865 8.335395
3 2006-09-01 03:...