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Empty set literal?
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541
No, there's no literal syntax for the empty set. You have to write set().
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How do I force a UITextView to scroll to the top every time I change the text?
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149
UITextView*note;
[note setContentOffset:CGPointZero animated:YES];
This does it for me.
Swi...
Ruby optional parameters
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edited Jul 19 '11 at 17:42
answered May 1 '09 at 16:24
to...
How to create a button programmatically?
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24 Answers
24
Active
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Application Skeleton to support multiple screens
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147
Finally created a structure which handle layouts and icon for multiple screen.
Android general...
In a javascript array, how do I get the last 5 elements, excluding the first element?
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edited Feb 10 at 14:40
answered Jun 24 '11 at 21:18
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What is the purpose of Looper and how to use it?
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401
What is Looper?
Looper is a class which is used to execute the Messages(Runnables) in a queue...
Convert Java Array to Iterable
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Integer foo[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 };
List<Integer> list = Arrays.asList(foo);
// or
Iterable<Integer> iterable = Arrays.asList(foo);
Though you need to use an Integer array (not an int array) for this to work.
For primitive...
Twitter Bootstrap 3: how to use media queries?
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<span class="visible-lg">SIZE LG</span>
Bootstrap 4
Here are the selectors used in BS4. There is no "lowest" setting in BS4 because "extra small" is the default. I.e. you would first code the XS size and then have these media overrides afterwards.
@media(min-width:576px){}...
Dealing with multiple Python versions and PIP?
.../pip/issues/200
http://www.pip-installer.org/docs/pip/en/0.8.3/news.html#id4
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