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std::function and std::bind: what are they, and when should they be used?
...nt you to these two links for further details:
Lambda functions in C++11:
http://www.nullptr.me/2011/10/12/c11-lambda-having-fun-with-brackets/#.UJmXu8XA9Z8
Callable entity in C++:
http://www.nullptr.me/2011/05/31/callable-entity/#.UJmXuMXA9Z8
...
How do I set up email confirmation with Devise?
... server in development, catching all incoming mails and displaying them on http://localhost:1080/:
gem install mailcatcher
Once installed start the mailcatcher server with the command:
mailcatcher
A toy SMTP server will be running on port 1025 catching emails and displaing them on HTTP port 10...
AWK: Access captured group from line pattern
...
You can use GNU awk:
$ cat hta
RewriteCond %{HTTP_HOST} !^www\.mysite\.net$
RewriteRule (.*) http://www.mysite.net/$1 [R=301,L]
$ gawk 'match($0, /.*(http.*?)\$/, m) { print m[1]; }' < hta
http://www.mysite.net/
...
How to change color of SVG image using CSS (jQuery SVG image replacement)?
...;
}
// Remove any invalid XML tags as per http://validator.w3.org
$svg = $svg.removeAttr('xmlns:a');
// Replace image with new SVG
$img.replaceWith($svg);
}, 'xml');
});
What the above code does...
Intro to GPU programming [closed]
... platform to do GPU programming. There are tons of cool materials to read.
http://www.nvidia.com/object/cuda_home.html
Hello world would be to do any kind of calculation using GPU.
Hope that helps.
share
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css ellipsis on second line
...pure CSS.
My source when I was looking for the exact same thing just now: http://www.quirksmode.org/css/textoverflow.html (Quirksmode ftw!)
EDIT If the good CSS gods will implement http://www.w3.org/TR/css-overflow-3/#max-lines we can haz this in pure CSS using fragments (new) and max-lines (new)....
What approaches are available to dummy design-time data in WPF?
...way so it's just a matter of:
Adding the namespace declaration
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
Adding the mock data context to window/control resources
<UserControl.Resources>
<ViewModels:MockXViewModel x:Key="DesignViewModel"/>
</UserControl.Resour...
What is the correct way to restore a deleted file from SVN?
...
Use svn merge:
svn merge -c -[rev num that deleted the file] http://<path to repository>
So an example:
svn merge -c -12345 https://svn.mysite.com/svn/repo/project/trunk
^ The negative is important
For TortoiseSVN (I think...)
Right click in Explorer, go to To...
Forcing child to obey parent's curved borders in CSS
...e border edge
does not accept mouse events on behalf
of the element.
http://www.w3.org/TR/css3-background/#the-border-radius
This means that an overflow: hidden on #outer should work. However, this won't work for Firefox 3.6 and below. This is fixed in Firefox 4:
Rounded corners now clip...
File upload progress bar with jQuery
...ith jQuery only:
$.ajax({
xhr: function() {
var xhr = new window.XMLHttpRequest();
xhr.upload.addEventListener("progress", function(evt) {
if (evt.lengthComputable) {
var percentComplete = evt.loaded / evt.total;
percentComplete = parseInt(percentComplete * 100);
...