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What is the difference between jQuery: text() and html() ?
...e</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script type="text/javascript">
$(function(){
$("#div1").html('<a href="example.html">Link</a><b>hello</b>');
$...
How to do a JUnit assert on a message in a logger
...rs better for that :
With AssertJ it would be :
import org.assertj.core.api.Assertions;
Assertions.assertThat(listAppender.list)
.extracting(ILoggingEvent::getMessage, ILoggingEvent::getLevel)
.containsExactly(Tuple.tuple("start", Level.INFO), Tuple.tuple("finish", Level.INFO...
ListView inside ScrollView is not scrolling on Android
...be scrolled to the ListView as headers or footers.
UPDATE:
Starting from API Level 21 (Lollipop) nested scroll containers are officially supported by Android SDK. There're a bunch of methods in View and ViewGroup classes which provide this functionality. To make nested scrolling work on the Lollip...
Creating threads - Task.Factory.StartNew vs new Thread()
...
The task gives you all the goodness of the task API:
Adding continuations (Task.ContinueWith)
Waiting for multiple tasks to complete (either all or any)
Capturing errors in the task and interrogating them later
Capturing cancellation (and allowing you to specify cancella...
Design Pattern for Undo Engine
...ented depends completely on your implementation. If you can simply make an API call (e.g. ChangeColour(r,g,b)), then precede it with a query to get and save the corresponding state. But the pattern will also support making deep copies, memory snapshots, temp file creation etc - it's all up to you as...
Best way to create custom config options for my Rails app?
...Rails.configuration.neo4j['port'] #=>7474
More info
Rails official API document describes config_for method as:
Convenience for loading config/foo.yml for the current Rails env.
If you do not want to use a yaml file
As Rails official guide says:
You can configure your own code t...
Do asynchronous operations in ASP.NET MVC use a thread from ThreadPool on .NET 4
...d doing nothing(which can hurt scalability). It really only matters if the API's you are calling have async methods. Like WebClient.DowloadStringAsync().
The point is that you can let your thread be returned to handle new requests untill the web request is finished where it will call you callback w...
When I catch an exception, how do I get the type, file, and line number?
..._info() was introduced to deal with thread-safety problems in the previous API. Its output is specific to both the current thread and the current stack frame.
– user2357112 supports Monica
Apr 13 '16 at 23:21
...
Intercept page exit event
...hortly get a subsequent unload event, developer.mozilla.org/en-US/docs/Web/API/Window/unload_event but I don't think there's a synchronous way.
– scipilot
May 17 at 2:03
add a...
How can I implement a tree in Python?
...Udo/Dan/Jan'), Node('/Udo/Dan/Joe'))
Features
anytree has also a powerful API with:
simple tree creation
simple tree modification
pre-order tree iteration
post-order tree iteration
resolve relative and absolute node paths
walking from one node to an other.
tree rendering (see example above)
node a...