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HTML5 Pre-resize images before uploading
...rs ago and uploaded my solution to github as https://github.com/rossturner/HTML5-ImageUploader
robertc's answer uses the solution proposed in the Mozilla Hacks blog post, however I found this gave really poor image quality when resizing to a scale that was not 2:1 (or a multiple thereof). I started...
What's the “big idea” behind compojure routes?
...t to have a look at a simple example:
(def example-route (GET "/" [] "<html>...</html>"))
Let's test this at the REPL (the request map below is the minimal valid Ring request map):
user> (example-route {:server-port 80
:server-name "127.0.0.1"
...
Rails: fields_for with index?
...http://railsapi.com/doc/rails-v3.0.4/classes/ActionView/Helpers/FormHelper.html#M006456
It’s also possible to specify the
instance to be used:
<%= form_for @person do |person_form| %>
...
<% @person.projects.each do |project| %>
<% if project.active? %>
...
Does a `+` in a URL scheme/host/path represent a space?
...omponent, and does not define any special meaning for the + character. The HTML spec defines the query component to be mime type application/x-www-form-urlencoded which is defined as "replace spaces with + and other special characters as in RFC1738". So it's not "from the wild", but it's from an acc...
How may I align text to the left and text to the right in the same line?
...
HTML:
<span class="right">Right aligned</span><span class="left">Left aligned</span>
css:
.right{
float:right;
}
.left{
float:left;
}
Demo:
http://jsfiddle.net/W3Pxv/1
...
Parsing domain from a URL
...k out parse_url():
$url = 'http://google.com/dhasjkdas/sadsdds/sdda/sdads.html';
$parse = parse_url($url);
echo $parse['host']; // prints 'google.com'
parse_url doesn't handle really badly mangled urls very well, but is fine if you generally expect decent urls.
...
How can I find unused images and CSS styles in a website? [closed]
...y, which you pass a stylesheet and either a list of URLs or a directory of HTML files. Here's the description given on the tool's site:
A simple script that, given a CSS stylesheet and either a .txt file
listing URLs of HTML files, or a directory of HTML files, will iterate
over them all an...
What is the 
 character?
...
That would be an HTML Encoded Line Feed character (using the hexadecimal value).
The decimal value would be &#10;
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improve this ...
HTTP Content-Type Header and JSON
...on: attachment; filename=myfile.json then you'll end up with a myfile.json.html. Using this json header, you'll get myfile.json.
– Remi Grumeau
Mar 4 '16 at 9:52
4
...
Can someone explain the HTML5 aria-* attribute?
...ostfix: "",
imageUploader: {
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 9.17788C...