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Return a value from AsyncTask in Android [duplicate]
One simple question: is it possible to return a value in AsyncTask ?
9 Answers
9
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Changing Vim indentation behavior by file type
...letype.
For example, I have a file ~/.vim/after/ftplugin/html.vim with this contents:
setlocal shiftwidth=2
setlocal tabstop=2
Which causes vim to use tabs with a width of 2 characters for indenting (the noexpandtab option is set globally elsewhere in my configuration).
This is described here:...
Best way to clear a PHP array's values
Which is more efficient for clearing all values in an array? The first one would require me to use that function each time in the loop of the second example.
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No ConcurrentList in .Net 4.0?
...d.
Firstly, there's no way you're going to get a full implementation of IList<T> that is lockless and thread-safe. In particular, random insertions and removals are not going to work, unless you also forget about O(1) random access (i.e., unless you "cheat" and just use some sort of linked li...
Select last row in MySQL
...ment in there
If you want the last of all the rows in the table, then this is finally the time where MAX(id) is the right answer! Kind of:
SELECT fields FROM table ORDER BY id DESC LIMIT 1;
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What is the difference between 'classic' and 'integrated' pipeline mode in IIS7?
...was deploying an ASP.NET MVC application last night, and found out that it is less work to deploy with IIS7 set to integrated mode. My question is what is the difference? And what are the implications of using one or the other?
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Python constructors and __init__
Why are constructors indeed called "Constructors"? What is their purpose and how are they different from methods in a class?
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SQL how to make null values come last when sorting ascending
...dingly by the datetime field, however I want rows where the datetime field is null at the end of the list, not at the beginning.
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Calculate the number of business days between two dates?
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I would avoid enumerating all days in between when it's avoidable, which is the case here. I don't even mention creating a bunch of DateTime instances, as I saw in one of the answers above. This is really waste of processing power. Especially in the real world situation, when you have to examine t...
What's the best way to iterate over two or more containers simultaneously
... i : indices(containerA)) {
containerA[i] = containerB[i];
}
indices is a simple wrapper function which returns a (lazily evaluated) range for the indices. Since the implementation – though simple – is a bit too long to post it here, you can find an implementation on GitHub.
This code is...