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What does addChildViewController actually do?
...thing to do with addChildViewController:. All that addChildViewController: does is to say "This view controller is a child of that one" and it has nothing to do with view appearance. When they get called is associated with when views move in and out of the window hierarchy.
So it seems that the ca...
Comparison between Corona, Phonegap, Titanium
...mmenting on the mostly voted answer on top. The bad thing is stackoverflow does not allow new members to post comments. So I have to make this comment more look like an answer.
Rory Blyth's answer contains some valid points about the two javascript mobile frameworks. However, his key points are inc...
Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
...tching from iostreams to OS-specific I/O APIs and custom buffer management does give an order of magnitude improvement.
4 A...
Static Classes In Java
... This answer maybe addresses what the OP meant, but it (currently) does not explain Java static classes, and so does not answer the question at all! This is very bad for people who get here trying to figure out what a static class means in Java.
– Tom
O...
Postgis installation: type “geometry” does not exist
..."$user", public, lookup, postgis'; END; $$ ;
– doekman
Oct 25 '17 at 15:20
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How does this program work?
.../6,
If the expression that denotes the called function has a type that does not include a prototype, the integer promotions are performed on each argument, and arguments that have type float are promoted to double. These are called the default argument promotions.
(Thanks Alok for finding this...
What does a lazy val do?
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Can you clarify why the declaration of Y does not immediately initialize the variable "x" in the first example before calling the parent constructor?
– Ashoat
Mar 26 '13 at 1:47
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What does character set and collation mean exactly?
I can read the MySQL documentation and it's pretty clear. But, how does one decide which character set to use? On what data does collation have an effect?
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What's the difference between TRUNCATE and DELETE in SQL
...commit anyway.
However, see Flashback below.
Space reclamation
Delete does not recover space, Truncate recovers space
Oracle
If you use the REUSE STORAGE clause then the data segments are not de-allocated, which can be marginally more efficient if the table is to be reloaded with data. The hi...
What does jQuery.fn mean?
What does the fn here mean?
4 Answers
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