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C# How can I check if a URL exists/is valid?
...de == 200
response.Close();
return (response.StatusCode == HttpStatusCode.OK);
}
catch
{
//Any exception will returns false.
return false;
}
}
From: http://www.dotnetthoughts.net/2009/10/14/how-to-check-remote-file-exists-using-c/
...
What's the correct way to communicate between controllers in AngularJS?
...dress the problem within angular core. There's a discussion going on here: https://github.com/angular/angular.js/issues/4574
Here is a jsperf that shows how much of a perf impact $broadcastbrings to the table in a decent scenario with just 100 $scope's.
http://jsperf.com/rootscope-emit-vs-rootscop...
How to get a file or blob from an object URL?
...the browser, which is giving me this error – Refused to connect to 'blob:https://twitter.com/9e00aec3-6729-42fb-b5a7-01f50be302fa' because it violates the following Content Security Policy directive: "connect-src . Could you have a hint what might I might be doing wrong / not getting?
...
Can I run multiple versions of Google Chrome on the same machine? (Mac or Windows)
...(bash) to ease the creation of a local repository of Chrome versions - see https://gist.github.com/Rob--W/8577499)
VB Script which automates install, config & launch
I've created a VB script which installs and configures Chrome (tested in XP and Win 7). Launch the script, and a file dialog app...
How to change the style of alert box?
... rel="stylesheet" href="/resources/demos/style.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<script>
$( function() {
$( "#dialog" ).dialog();
} );
...
PostgreSQL error 'Could not connect to server: No such file or directory'
...probably /usr/local/var/postgres/
remove this and start server.
Check - https://github.com/mperham/lunchy is a great wrapper for launchctl.
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What should I do if the current ASP.NET session is null?
...System.Web.UI.Page
class. The Page class aggregates an
instance of the HttpSession object for
session data. The Page class exposes
different events and methods for
customization. In particular, the
OnInit method is used to set the
initialize state of the Page object.
If the request d...
Unit Test? Integration Test? Regression Test? Acceptance Test?
...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...
Get an array of list element contents in jQuery
...ay().map(item => $(item).html());
console.log(array);
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<ul>
<li>text1</li>
<li>text2</li>
<li>text3</li>
</ul>
...
Make header and footer files to be included in multiple html pages
...
<html>
<head>
<title></title>
<script
src="https://code.jquery.com/jquery-3.3.1.js"
integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60="
crossorigin="anonymous">
</script>
<script>
$(function(){
$("#header").load("header.html");
...