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How do you close/hide the Android soft keyboard using Java?
...vity.getCurrentFocus();
//If no view currently has focus, create a new one, just so we can grab a window token from it
if (view == null) {
view = new View(activity);
}
imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
}
Be aware that this utility method ONLY works when ...
NSOperation vs Grand Central Dispatch
...ons. Both very simple with NSOperation, very difficult with GCD.) Apple's done the hard work of leveraging GCD to create a very nice object-friendly API with NSOperation. Take advantage of their work unless you have a reason not to.
Caveat:
On the other hand, if you really just need to send off a b...
How To Create Table with Identity Column
...bly doesn't have, a "use simpler syntax if possible" option. Least error prone, for OP's specific situation, would be to edit the one line in the generated DDL, and not try to write it from scratch using simplest syntax. Also the example you gave does not assign a name to the PK constraint as OP has...
How to repeat a string a variable number of times in C++?
... edited Mar 25 '19 at 17:06
Colonel Panic
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answered Oct 3 '08 at 12:48
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Why does this iterative list-growing code give IndexError: list assignment index out of range?
..., then you could pre-create a list with its elements set to a null value (None in the example below), and later, overwrite the values in specific positions:
i = [1, 2, 3, 5, 8, 13]
j = [None] * len(i)
#j == [None, None, None, None, None, None]
k = 0
for l in i:
j[k] = l
k += 1
The thing to...
How can I put a database under git (version control)?
...ary database that you make the new schema changes to and not touch the old one since as you said you are making a branch.
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Avoiding instanceof in Java
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As with all cases where you are forced to write smelly code, keep it buttoned up in one method (or at most one class) so that the smell doesn't leak out.
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How to find a text inside SQL Server procedures / triggers?
...dited Oct 21 '11 at 15:36
casperOne
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answered Nov 19 '10 at 5:31
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How to get MVC action to return 404
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One thing to watch out for is that if you have a customError page set up to handle 404 then this error page will return 200 (the not found page was found... :-( ). I tend to throw the exception from say BlogController and h...
How to extract the n-th elements from a list of tuples?
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I know that it could be done with a FOR but I wanted to know if there's another way
There is another way. You can also do it with map and itemgetter:
>>> from operator import itemgetter
>>> map(itemgetter(1), elements)
This st...