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Vagrant reverse port forwarding?
...0 on your host machine...
echo 'Hello, guest!' > hello
python -m SimpleHTTPServer 8000
You can access it from inside the Vagrant VM at 10.0.2.2:8000 (provided 10.0.2.2 is the ip of the guest's default gateway):
vagrant ssh
curl http://10.0.2.2:8000/hello # Outputs: Hello, guest!
To find the...
Retrieve a single file from a repository
...by git-daemon, you need to enable the daemon.uploadarch config option. See https://kernel.org/pub/software/scm/git/docs/git-daemon.html
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Check whether a path is valid
...ri.IsWellFormedUriString():
The string is not correctly escaped.
http://www.example.com/path???/file name
The string is an absolute Uri that represents an implicit file Uri.
c:\\directory\filename
The string is an absolute URI that is missing a slash before the path.
file://c:/directory/filen...
Heap vs Binary Search Tree (BST)
...n rebalancing and rotation operations.
See also
Similar question on CS: https://cs.stackexchange.com/questions/27860/whats-the-difference-between-a-binary-search-tree-and-a-binary-heap
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What is the quickest way to HTTP GET in Python?
...
It doesn't work with HTTPS-only websites. requests works fine
– OverCoder
Jul 16 '16 at 0:45
6
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How to [recursively] Zip a directory in PHP?
... 'mainfolder/folder5/otherfile.php'
);
//***************built from https://gist.github.com/ninadsp/6098467 ******
class ModifiedFlxZipArchive extends ZipArchive {
public function addDirDoo($location, $name , $prohib_filenames=false) {
if (!file_exists($location)) { die("maybe fi...
How can I use PHP to dynamically publish an ical file to be read by Google Calendar?
.../ 1. Create new calendar
$vCalendar = new \Eluceo\iCal\Component\Calendar('www.example.com');
// 2. Create an event
$vEvent = new \Eluceo\iCal\Component\Event();
$vEvent->setDtStart(new \DateTime('2012-12-24'));
$vEvent->setDtEnd(new \DateTime('2012-12-24'));
$vEvent->setNoTime(true);
$vEv...
Is there a print_r or var_dump equivalent in Ruby / Ruby on Rails?
...ebug:
http://railscasts.com/episodes/54-debugging-with-ruby-debug
http://www.sitepoint.com/article/debug-rails-app-ruby-debug/
http://www.datanoise.com/articles/2006/7/12/tutorial-on-ruby-debug
It's incredibly helpful!
s...
Default template arguments for function templates
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"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 4...
How can I fill a div with an image while keeping it proportional?
...100%;
min-height: 100%
}
<div class="fill">
<img src="https://lorempizza.com/320/240" alt="" />
</div>
JSFiddle here
I tested this successfully in IE9, Chrome 31, and Opera 18. But no other browsers were tested. As always you must consider your particular suppo...