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Is JavaScript guaranteed to be single-threaded?
...e fact that HTML5 already specifies Web Workers (an explicit, standardized API for multi-threading javascript code) introducing multi-threading into the basic Javascript would be mostly pointless.
(Note to others commenters: Even though setTimeout/setInterval, HTTP-request onload events (XHR), and ...
How do I debug error ECONNRESET in Node.js?
...ably due to one or more application protocol errors. You could look at the API server logs to see if it complains about something.
But since you are also looking for a way to check the error and potentially debug the problem, you should take a look at "How to debug a socket hang up error in NodeJS?...
Protected in Interfaces
...standard exchange protocol", no matter if talking about OOP, communication API or hardware. The USB port on my PC is clearly a public interface. But the pins on my mainboard, that is behind a key-locked case, that provide access to optional USB ports are clearly a "protected" interface. Then we have...
Take a char input from the Scanner
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There is no API method to get a character from the Scanner. You should get the String using scanner.next() and invoke String.charAt(0) method on the returned String.
Scanner reader = new Scanner(System.in);
char c = reader.next().charAt...
Difference between FetchType LAZY and EAGER in Java Persistence API?
I am a newbie to Java Persistence API and Hibernate.
15 Answers
15
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Converting between java.time.LocalDateTime and java.util.Date
Java 8 has a completely new API for date and time. One of the most useful classes in this API is LocalDateTime , for holding a timezone-independent date-with-time value.
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AngularJS passing data to $http.get request
...GET",
params: {user_id: user.id}
});
See: http://docs.angularjs.org/api/ng.$http#get and https://docs.angularjs.org/api/ng/service/$http#usage (shows the params param)
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Animate change of view background color on Android
...;
See Roman's answer for another solution using the Property Animation API, which wasn't available at the time this answer was originally posted.
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Convert seconds value to hours minutes seconds?
...th with time and date values, you need to stop yourself and find the right API in the language at hand. If you just need a HH:MM:SS-type response, you'll be better off with DateUtils.formatElapsedTime...
– dovetalk
Mar 12 at 21:37
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Right HTTP status code to wrong input
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We had the same problem when making our API as well. We were looking for an HTTP status code equivalent to an InvalidArgumentException. After reading the source article below, we ended up using 422 Unprocessable Entity which states:
The 422 (Unprocessable Entit...