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How do you create a dictionary in Java? [closed]
... (go to their respective docs for more info). HashMap is probably the most common; the go-to default.
For example (using a HashMap):
Map<String, String> map = new HashMap<String, String>();
map.put("dog", "type of animal");
System.out.println(map.get("dog"));
type of animal
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What's the difference between lists enclosed by square brackets and parentheses in Python?
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How to see which plugins are making Vim slow?
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Listing all permutations of a string/integer
A common task in programming interviews (not from my experience of interviews though) is to take a string or an integer and list every possible permutation.
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What are some compelling use cases for dependent method types?
..., and apparently this seems to have created some excitement in the Scala community.
4 Answers
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On logout, clear Activity history stack, preventing “back” button from opening logged-in-only Activi
...thod:**/
Intent broadcastIntent = new Intent();
broadcastIntent.setAction("com.package.ACTION_LOGOUT");
sendBroadcast(broadcastIntent);
The receiver (secured Activity):
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
/**snip **/
IntentFilter in...
Why use 'git rm' to remove a file instead of 'rm'?
...h will remove the file from the index (staging it for deletion on the next commit), but keep your copy in the local file system.
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How to color System.out.println output? [duplicate]
..., but there are third party API's that can handle it
http://www.javaworld.com/javaworld/javaqa/2002-12/02-qa-1220-console.html
Edit: of course there are newer articles than that one I posted, the information is still viable though.
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