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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?...
How can I dynamically set the position of view in Android?
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For anything below Honeycomb (API Level 11) you'll have to use setLayoutParams(...).
If you can limit your support to Honeycomb and up you can use the setX(...), setY(...), setLeft(...), setTop(...), etc.
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What is JNDI? What is its basic use? When is it used?
... and Directory InterfaceTM (JNDI) is an application programming interface (API) that provides naming and directory functionality to applications written using the JavaTM programming language. It is defined to be independent of any specific directory service implementation. Thus a variety of director...
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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Do Google refresh tokens expire?
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That is from the youTube docs (which I find to be much better than other api docs) but I think it is the the same across all google apps.
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foll...
Android: Remove all the previous activities from the back stack
...or Intent.FLAG_ACTIVITY_CLEAR_TASK
startActivity(i)
However, it requires API level >= 11.
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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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How to implement the Android ActionBar back button?
... sure your the ActionBar Home Button is enabled in the Activity:
Android, API 5+:
@Override
public void onBackPressed() {
...
super.onBackPressed();
}
ActionBarSherlock and App-Compat, API 7+:
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
...
getSupport...
Posting a File and Associated Data to a RESTful WebService preferably as JSON
... I'm having one of those nights. In an application I am developing RESTful API and we want the client to send data as JSON. Part of this application requires the client to upload a file (usually an image) as well as information about the image.
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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...