You do not need an if to do that, have a look at the following code: tags.py @register.simple_tag def active(request, pattern): import re if re.search(pattern, request.path): return ‘active’ return ” urls.py urlpatterns += patterns(”, (r’/$’, view_home_method, ‘home_url_name’), (r’/services/$’, view_services_method, ‘services_url_name’), (r’/contact/$’, view_contact_method, ‘contact_url_name’), ) base.html {% load tags %} {% url ‘home_url_name’ as home %} … Read more
You can use the Windows API function ShellExecute to do so: Option Explicit Private Declare Function ShellExecute _ Lib “shell32.dll” Alias “ShellExecuteA” ( _ ByVal hWnd As Long, _ ByVal Operation As String, _ ByVal Filename As String, _ Optional ByVal Parameters As String, _ Optional ByVal Directory As String, _ Optional ByVal WindowStyle As … Read more
There’s a couple of things you could do here. @Mahi’s answer while correct could be a little more succinct and actually use push rather than showDialog as the OP was asking about. This is an example that uses Navigator.push: import ‘package:flutter/material.dart’; class SecondPage extends StatelessWidget { @override Widget build(BuildContext context) { return Container( color: Colors.green, … Read more
I believe the solutions are the following You actually either: Don’t want to display that ugly back button ( :] ), and thus go for : AppBar(…,automaticallyImplyLeading: false,…); Don’t want the user to go back – replacing current view – and thus go for: Navigator.pushReplacementNamed(## your routename here ##); Don’t want the user to go … Read more
All you have to do is read the code on getbootstrap.com: Codepen <script src=”https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js”></script> <script src=”https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js”></script> <link rel=”stylesheet” href=”https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css”> <nav class=”navbar navbar-inverse navbar-static-top” role=”navigation”> <div class=”container”> <div class=”navbar-header”> <button type=”button” class=”navbar-toggle collapsed” data-toggle=”collapse” data-target=”#bs-example-navbar-collapse-1″> <span class=”sr-only”>Toggle navigation</span> <span class=”icon-bar”></span> <span class=”icon-bar”></span> <span class=”icon-bar”></span> </button> </div> <!– Collect the nav links, forms, and other content for … Read more
After reading up on multiple documents posted in the comments, it seems that there is actually a clear factual reason buttons are not used in navigation bars. Anchor tags These are used when there is a page redirect or taking a user elsewhere on the website. If it navigates, it is a link. Use link … Read more
First of all, JSF is a HTML code generator. So it’s not different in JSF than in “plain” HTML. You should just not look at file system structure in webapp project when creating links in HTML. You should look at public URL structure of those resources. It’s namely the webbrowser who has got to invoke … Read more
Try this. Navigator Create custom navigator. @Navigator.Name(“custom_fragment”) // Use as custom tag at navigation.xml class CustomNavigator( private val context: Context, private val manager: FragmentManager, private val containerId: Int ) : FragmentNavigator(context, manager, containerId) { override fun navigate(destination: Destination, args: Bundle?, navOptions: NavOptions?) { val tag = destination.id.toString() val transaction = manager.beginTransaction() val currentFragment = manager.primaryNavigationFragment … Read more
If there isn’t a pressing need to use images for the separators, you could do this with pure CSS. nav li + li:before{ content: ” | “; padding: 0 10px; } This puts a bar between each list item, just as the image in the original question described. But since we’re using the adjacent selectors, … Read more
Use text-align:justify on the container, this way it will work no matter how many elements you have in your list (you don’t have to work out % widths for each list item #nav { text-align: justify; min-width: 500px; } #nav:after { content: ”; display: inline-block; width: 100%; } #nav li { display: inline-block; } <ul … Read more