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Migrating from JSF 1.2 to JSF 2.0
...f the migration approach, you can gradually eliminate the faces-config.xml by the new JSF 2.0 annotations or even CDI. Any <managed-bean> can be annotated by @ManagedBean:
@ManagedBean(name="managedBeanName")
@RequestScoped
public class SomeBean {}
Next to @RequestScoped, there are also @Vi...
How to apply a style to an embedded SVG?
...ent = "svg { fill: #fff }"; // add whatever you need here
svgDoc.getElementById("where-to-insert").appendChild(styleElement);
It's also possible to insert a <link> element to reference an external stylesheet:
var svgDoc = yourObjectElement.contentDocument;
var linkElm = svgDoc.createElement...
Convert UTC to local time in Rails 3
...
There is actually a nice Gem called local_time by basecamp to do all of that on client side only, I believe:
https://github.com/basecamp/local_time
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Why does this async action hang?
...e with the TPL, so don't feel bad.
When you write await foo, the runtime, by default, schedules the continuation of the function on the same SynchronizationContext that the method started on. In English, let's say you called your ExecuteAsync from the UI thread. Your query runs on the threadpool th...
Allow multi-line in EditText view in Android?
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By default all the EditText widgets in Android are multi-lined.
Here is some sample code:
<EditText
android:inputType="textMultiLine" <!-- Multiline input -->
android:lines="8" <!-- Total Lines prior dis...
Should I use tag for icons instead of ? [closed]
... These websites have millions of pages viewed each day. If they save 100 bytes of data each time a client request a page with this practice, they save a significant amount of bandwidth.
– Dalmas
Jun 21 '12 at 9:40
...
Conventions for exceptions or error codes
...t error codes. Otherwise I have to know every exception that can be thrown by every line in my function to know what it will do (Read The Exception That Grounded an Airline to get an idea of how tricky this is). It's tedious and hard to write code that reacts appropriately to every situation (includ...
How to initialize log4j properly?
...
Log4j by default looks for a file called log4j.properties or log4j.xml on the classpath.
You can control which file it uses to initialize itself by setting system properties as described here (Look for the "Default Initialization ...
What happens with constraints when a view is removed
... be added to SUBVIEW superview, thus CONTAINERVIEW.
If you remove SUBVIEW by simply checking all the CONTAINERVIEW constraints you could see that two aren't around anymore.
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How to get innerHTML of DOMNode?
... = true;
$dom->load($html_string);
$domTables = $dom->getElementsByTagName("table");
// Iterate over DOMNodeList (Implements Traversable)
foreach ($domTables as $table)
{
echo DOMinnerHTML($table);
}
?>
...