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How do I return the response from an asynchronous call?
...g through the application flow.
ES2015+: Promises with then()
The Promise API is a new feature of ECMAScript 6 (ES2015), but it has good browser support already. There are also many libraries which implement the standard Promises API and provide additional methods to ease the use and composition of...
How does one unit test routes with Express?
...tests and not integration tests. This is what I'm doing right now,
test('/api base path', function onTest(t) {
t.plan(1);
var path = routerObj.path;
t.equals(path, '/api');
});
test('Subrouters loaded', function onTest(t) {
t.plan(1);
var router = routerObj.router;
t.equals(router...
How to customize the back button on ActionBar
...tically easily by using homeAsUpIndicator() function that added in android API level 18 and upper.
ActionBar().setHomeAsUpIndicator(R.drawable.ic_yourindicator);
If you use support library
getSupportActionBar().setHomeAsUpIndicator(R.drawable.ic_yourindicator);
...
php $_POST array empty upon form submission
...
If you are posting to a index.php file in a directory for example /api/index.php make sure in your form you specify the full directory to the file e.g
This
<form method="post" action="/api/index.php">
</form>
OR
<form method="post" action="/api/">
</form>
wo...
Programmatically change log level in Log4j2
...j Core. BUT be aware that the Configurator class is not part of the public API.
// org.apache.logging.log4j.core.config.Configurator;
Configurator.setLevel("com.example.Foo", Level.DEBUG);
// You can also set the root logger:
Configurator.setRootLevel(Level.DEBUG);
Source
EDITED to reflect chan...
What is the appropriate HTTP status code response for a general unsuccessful request (not an error)?
I'm creating a RESTful API that will process a number of user interactions, including placing orders using stored credit cards.
...
In what situations would AJAX long/short polling be preferred over HTML5 WebSockets?
...t is about to fully rethink the way communication is happening. As RESTful APIs work with Request>Response pattern, bi-directional communication here would be pointless. So trying to use WebSockets to query RESTful API - is a bit weird attempt, and can't see any benefit of it at all. If you need ...
showDialog deprecated. What's the alternative?
...droid/app/Activity.html
public final void showDialog (int id) Added in API level 1
This method was deprecated in API level 13. Use the new DialogFragment
class with FragmentManager instead; this is also available on older
platforms through the Android compatibility package.
Simple ...
What are the pros and cons of the SVN plugins for Eclipse, Subclipse and Subversive? [closed]
...guage bindings so that we (and other projects like Subversive) can use the API.
We work directly with Subversion to define and improve the API and make sure necessary features are exposed to clients like Subclipse. We also work closely and collaborate with the Visual Studio integration (AnkhSVN) an...
How to parse/format dates with LocalDateTime? (Java 8)
Java 8 added a new java.time API for working with dates and times ( JSR 310 ).
7 Answers
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