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How do I get started with Node.js [closed]
...ller, more expressive, and more robust foundation for web applications and APIs.
sails.js the most popular MVC framework for Node.js, and is based on express. It is designed to emulate the familiar MVC pattern of frameworks like Ruby on Rails, but with support for the requirements of modern apps: da...
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 ...
How to wait for a number of threads to complete?
...a: what exactly is the advantage of using a thread group? Just because the API is there doesn't mean you have to use it...
– Martin v. Löwis
Aug 9 '09 at 20:35
2
...
Click button copy to clipboard using jQuery
... without Flash
Internet Explorer and Firefox used to have non-standard APIs for accessing the clipboard, but their more modern versions have deprecated those methods (probably for security reasons).
There is a nascent standards effort to try to come up with a "safe" way to solve the most comm...
How to detect UI thread on Android?
...entThread()) {
// On UI thread.
} else {
// Not on UI thread.
}
From API level 23 and up, there's a slightly more readable approach using new helper method isCurrentThread on the main looper:
if (Looper.getMainLooper().isCurrentThread()) {
// On UI thread.
} else {
// Not on UI thread.
}
...
Simple C example of doing an HTTP POST and consuming the response
...nswer your question: if the URL you are interested in POSTing to is http://api.somesite.com/apikey=ARG1&command=ARG2 then there is no body or query string and, consequently, no reason to POST because there is nothing to put in the body of the message and so nothing to put in the Content-Type: an...
Android Studio - Ambiguous method call getClass()
...t against "Android 4.2.2" while the new one was by default set to "Android API 19 Platform". I changed that to "Android 4.2.2" which equals API 17 and the red error marker vanished. API 17 is sufficient for my project so I can leave it this way. I have no idea why this resolves the problem, to be ho...
Why would I prefer using vector to deque
...kups, but that is still more than the vector.
vector also works well with APIs that want a contiguous buffer because they are either C APIs or are more versatile in being able to take a pointer and a length. (Thus you can have a vector underneath or a regular array and call the API from your memory...
Java Timer vs ExecutorService?
...f ExecutorService like ForkJoinPool
ExecutorService provides collaborative API if you need coordination between multiple tasks. Assume that you have to submit N number of worker tasks and wait for completion of all of them. You can easily achieve it with invokeAll API. If you want to achieve the sam...
What's the valid way to include an image with no src?
...f using jQuery or other JavaScript library, it is quite simple:
http://api.jquery.com/appendTo/
http://api.jquery.com/prependTo/
http://api.jquery.com/html/
also look at prepend and append. Otherwise if you have an image tag like that, and you want to make it validate, then you might con...