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Understanding REST: Verbs, error codes, and authentication
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What does “:=” do?
...veral code samples, but never with an accompanying explanation. It's not exactly possible to google its use without knowing the proper name for it.
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What is the meaning of “vnd” in MIME types?
...p on content providers, I keep wondering why both the category and type of Android MIME types are prefixed with vnd. For example:
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Callback to a Fragment from a DialogFragment
...(getActivity())
.setTitle(R.string.ERROR)
.setIcon(android.R.drawable.ic_dialog_alert)
.setPositiveButton(R.string.ok_button,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichB...
How do I remove all .pyc files from a project?
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Adding an onclick function to go to url in JavaScript?
...lease tell me if there is a way of adding an onclick function which will act as a link and go to a URL?
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Force Java timezone as GMT/UTC
...time functionality is back-ported to Java 6 & 7 in ThreeTen-Backport.
Android
Later versions of Android bundle implementations of the java.time classes.
For earlier Android (<26), the ThreeTenABP project adapts ThreeTen-Backport (mentioned above). See How to use ThreeTenABP….
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Best way to check for nullable bool in a condition expression (if …)
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What is Persistence Context?
...erms like Entity, persistence. While reading, I could not understand the exact definition for Persistence Context .
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