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Socket.IO Authentication
... store other persistent data like Users)
Since you might want to add some API requests as well, we'll also use http package to have both HTTP and Web socket working in the same port.
server.js
The following extract only includes everything you need to set the previous technologies up. You can see ...
What to return if Spring MVC controller method doesn't return value?
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@BrettRyan just as a comment, at least for a REST API it is a common practice that a POST will be used for creating content in which case it usually returns the id of the created enity(s), the full created entities or a link to the read operation. A 200 status return with no...
how to use ng-option to set default value of select element
...mentation of the Angular select directive here: http://docs.angularjs.org/api/ng.directive:select .
I can't figure how to set the default value. This is confusing:
...
How to Set Opacity (Alpha) for View in Android
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This is only available on API 11+ developer.android.com/reference/android/view/…
– Graeme
May 15 '12 at 10:36
8
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What does .class mean in Java?
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@Kevin See the API documentation for java.lang.Class.
– Patricia Shanahan
Feb 26 '13 at 1:15
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How to deal with persistent storage (e.g. databases) in Docker
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Docker 1.9.0 and above
Use volume API
docker volume create --name hello
docker run -d -v hello:/container/path/for/volume container_image my_command
This means that the data-only container pattern must be abandoned in favour of the new volumes.
Actually t...
Change app language programmatically in Android
...nfiguration();
conf.setLocale(new Locale(language_code.toLowerCase())); // API 17+ only.
// Use conf.locale = new Locale(...) if targeting lower versions
res.updateConfiguration(conf, dm);
If you have language specific content - you can change that base on the setting.
update on 26th of march 2020...
Best way to list files in Java, sorted by Date Modified?
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This seems to be API 19+ only.
– Gábor
Dec 25 '14 at 15:13
4
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JUnit test with dynamic number of tests
...tory, by means of the static method dynamicTest.
import org.junit.jupiter.api.DynamicTest;
import org.junit.jupiter.api.TestFactory;
import static org.junit.jupiter.api.DynamicTest.dynamicTest;
import java.util.stream.Stream;
@TestFactory
public Stream<DynamicTest> testFiles() {
return ...
Is Using .NET 4.0 Tuples in my C# Code a Poor Design Decision?
...n maintain context, which is essential to understanding them.
On a public API, however, they are less effective. The consumer (not you) has to either guess or look up documentation, especially for things like Tuple<int, int>.
I would use them for private/internal members, but use result clas...