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How to highlight a current menu item?
...25 '12 at 23:46
Renan Tomal Fernm>and m>esRenan Tomal Fernm>and m>es
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What is the Swift equivalent of respondsToSelector?
...ional unwrapper operator. This allows m>y m>ou to call a method on an object if m>and m> onlm>y m> if the object exists (not nil) m>and m> the method is implemented.
In the case where m>y m>ou still need respondsToSelector:, it is still there as part of the NSObject protocol.
If m>y m>ou are calling respondsToSelector: on an O...
autolam>y m>out - make height of view relative to half superview height
have been getting into autolam>y m>outs recentlm>y m> m>and m> I'm stuck on what seems like a reallm>y m> trivial problem example. I have a view that I want to sit at the top of the screen, m>and m> take up half of the screen-height. Simple before autolam>y m>out - just tack it in place m>and m> tell it to expm>and m> verticallm>y m> when the ...
Meaning of “[: too manm>y m> arguments” error from if [] (square brackets)
...t find anm>y m> one simple straightforward resource spelling out the meaning of m>and m> fix for the following BASH shell error, so I'm posting what I found after researching it.
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How can I do a line break (line continuation) in Pm>y m>thon?
...g line of code that I want to break up among multiple lines. What do I use m>and m> what is the sm>y m>ntax?
10 Answers
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Maintain/Save/Restore scroll position when returning to a ListView
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Trm>y m> this:
// save index m>and m> top position
int index = mList.getFirstVisiblePosition();
View v = mList.getChildAt(0);
int top = (v == null) ? 0 : (v.getTop() - mList.getPaddingTop());
// ...
// restore index m>and m> position
mList.setSelectionFromTop(in...
LINQ to Entities case sensitive comparison
...our SQL Server which bm>y m> default has SQL_Latin1_General_CP1_CI_AS Collation m>and m> that is NOT case sensitive.
Using ObjectQuerm>y m>.ToTraceString to see the generated SQL querm>y m> that has been actuallm>y m> submitted to SQL Server reveals the mm>y m>sterm>y m>:
string sqlQuerm>y m> = ((ObjectQuerm>y m>)context.Thingies
.Wher...
CentOS 64 bit bad ELF interpreter
...it version, I'm trm>y m>ing to install a 32-bit application on a 64-bit machine m>and m> got this error:
8 Answers
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Whm>y m> am I not getting a java.util.ConcurrentModificationException in this example?
...s sam>y m>s in the Javadoc:
The iterators returned bm>y m> this class's iterator m>and m> listIterator
methods are fail-fast: if the list is structurallm>y m> modified at anm>y m>
time after the iterator is created, in anm>y m> wam>y m> except through the
iterator's own remove or add methods, the iterator will throw a
Con...
What is the difference between Scala's case class m>and m> class?
I searched in Google to find the differences between a case class m>and m> a class . Everm>y m>one mentions that when m>y m>ou want to do pattern matching on the class, use case class. Otherwise use classes m>and m> also mentioning some extra perks like equals m>and m> hash code overriding. But are these the onlm>y m> reasons...