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How to allow to accept only image files?
... list, it is just image/png. iana.org/assignments/media-types/media-types.xhtml
– Micros
Aug 27 '15 at 8:47
6
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Trigger 404 in Spring-MVC controller?
...ttp://static.springsource.org/spring/docs/3.0.x/spring-framework-reference/html/mvc.html#mvc-ann-requestmapping-arguments
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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...
No route matches [GET] /assets
...e the static assets for you.
http://guides.rubyonrails.org/asset_pipeline.html
You really should setup nginx or Apache to serve static assets, as they're much better optimized for this task than mongrel/thin/unicorn.
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How can I find an element by CSS class with XPath?
...the surprise - this is just a language made for XML, not the more specific HTML, and who's to say it's casual to use space-separated lists as any node value in XML. Tomalak's solution is a very viable one.
– bitoolean
Aug 4 '19 at 13:26
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How to change CSS using jQuery?
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<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script>
$( document ).ready(function() {
$('h1').css('col...
How to make part of the text Bold in android at runtime?
... even you don't know the length of the text to be Bold, you can easily use HTML tags like the following:
yourTextView.setText(Html.fromHtml("text before " + "<font><b>" + "text to be Bold" + "</b></font>" + " text after"));
...
How can I remove an element from a list?
...ve googling led me here: http://tolstoy.newcastle.edu.au/R/help/05/04/1919.html
The key quote from there:
I do not find explicit documentation for R on how to remove elements from lists, but trial and error tells me
myList[[5]] <- NULL
will remove the 5th element and then "close up...
Why does JavaScript only work after opening developer tools in IE once?
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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...
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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