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Why does JavaScript only work after opening developer tools in IE once?
...
HTML5 Boilerplate has a nice pre-made code for console problems fixing:
// Avoid `console` errors in browsers that lack a console.
(function() {
var method;
var noop = function () {};
var methods = [
'ass...
Using Sinatra for larger projects via multiple files
....
end
helpers do
include Rack::Utils
alias_method :h, :escape_html
end
end
require_relative 'models/init'
require_relative 'helpers/init'
require_relative 'routes/init'
helpers/init.rb
# encoding: utf-8
require_relative 'partials'
MyApp.helpers PartialPartials
require_relative...
How to get parameters from the URL with JSP
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@simgineer First, the file MUST be JSP, not just plain HTML. Read the following topics: Expression language, don't show variable value, EL expressions are not evaluated in JBoss AS 4.2.2, Expression Language in JSP not working.
– informatik01
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Semi-transparent color layer over background-image?
... absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
HTML for this:
<div class="background">
<div class="layer">
</div>
</div>
Of course you need to define a width and height to the .background class, if there are no other elements inside of i...
Check if image exists on server using JavaScript?
...le on the server? For instance I have images 1.jpg - 5.jpg loaded into the html page. I'd like to call a JavaScript function every minute or so that would roughly do the following scratch code...
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Not showing placeholder for input type=“date” field
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nice! very appropriate solution. :D I hope soon HTML5 or HTML6 will allow placeholders in dates. But for now, this is a very good work around. :D
– jehzlau
Aug 1 '17 at 23:51
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How to install gem from GitHub source?
... github: 'tanoku/redcarpet'. akash.im/2012/06/05/bundler-new-github-option.html
– Andrew
Oct 31 '12 at 17:08
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Getting the minimum of two values in SQL
...inks :
MySQL http://dev.mysql.com/doc/refman/5.0/en/comparison-operators.html
Postgres https://www.postgresql.org/docs/current/functions-conditional.html
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Clear icon inside input text
...re some workarounds
Using a standard <input type="text"> and some HTML elements:
/**
* Clearable text inputs
*/
$(".clearable").each(function() {
var $inp = $(this).find("input:text"),
$cle = $(this).find(".clearable__clear");
$inp.on("input", function(){
$...
Retrieve a single file from a repository
...config option. See https://kernel.org/pub/software/scm/git/docs/git-daemon.html
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