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What's the best way to add a drop shadow to my UIView
...h.CGPath;
First of all: The UIBezierPath used as shadowPath is crucial. If you don't use it, you might not notice a difference at first, but the keen eye will observe a certain lag occurring during events like rotating the device and/or similar. It's an important performance tweak.
Regarding you...
onCreateOptionsMenu inside Fragments
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it won't be called if you don't add this line: setHasOptionsMenu(true);
– Yoann Hercouet
Sep 21 '13 at 10:01
10
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@Autowired and static method
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First solution doesn't support use of @Qualifier. It remains problematic if using several Repositories.
– user1767316
Dec 16 '16 at 12:15
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What is the difference between ~> and >= when specifying rubygem in Gemfile?
... to 5, but the leading 0.8 must be "0.8".
You might do this, for example, if you think that the 0.9 version is going to implement some breaking changes, but you know the entire 0.8.x release series is just bugfixes.
However, simply using ">=0.8.5" would indicate that any version later than (or ...
Difference between window.location.href, window.location.replace and window.location.assign
What is the difference between
2 Answers
2
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How to cast an object in Objective-C
...o the compiler knows what method invocation to actually generate. (It can differ for properties with the same name.)
– Chris Hanson
Mar 29 '09 at 4:27
add a comment
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How to convert a java.util.List to a Scala list
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@mauhiz If a Scala Buffer is a Java List, then nothing is fine! The OP wanted a conversion from Java List to an immutable Scala List. Expressions that expect a Scala List won't typecheck with a Buffer.
– Andres ...
What does the Q_OBJECT macro do? Why do all Qt objects need this macro?
...andles Qt's C++
extensions.
The moc tool reads a C++ header file.
If it finds one or more class
declarations that contain the Q_OBJECT
macro, it produces a C++ source file
containing the meta-object code for
those classes. Among other things,
meta-object code is required for the
...
Difference between Java Enumeration and Iterator
What is the exact difference between these two interfaces? Does Enumeration have benefits over using Iterator ? If anyone could elaborate, a reference article would be appreciated.
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Pull to refresh UITableView without UITableViewController
...l.addTarget(self, action: #selector(refresh(_:)), for: .valueChanged)
if #available(iOS 10.0, *) {
tableView.refreshControl = refreshControl
} else {
tableView.backgroundView = refreshControl
}
}
@objc func refresh(_ refreshControl: UIRefreshControl) {
// Do your jo...