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How can I get a view's current width and height when using autolayout constraints?
...ew.bounds.size.width and view.bounds.size.height (or the frame, which is equivalent unless you're playing with the view.transform).
If what you want is the width and height implied by your existing constraints, the answer is not to inspect the constraints manually, since that would require you to r...
Disadvantages of Test Driven Development? [closed]
...rything else and it takes time to write good code.
Many developers don't quite understand how to do all these "the right way". But because everybody tells them that TDD is the only true way to develop software, they just try the best they can.
It is much harder than one might think. Often projects...
Best practice for nested fragments in Android 4.0, 4.1 (
...gment transaction has finished committing (as fragments interfere with the UI they run on the main thread).
// Remember this is an example, you will need to modify to work with your code
private final Handler handler = new Handler();
private Runnable runPager;
@Override
public View onCreateView(La...
How do I make an http request using cookies on Android?
...
HttpPost httpost = new HttpPost("https://portal.sun.com/amserver/UI/Login?" +
"org=self_registered_users&" +
"goto=/portal/dt&" +
"gotoOnFail=/portal/dt?error=true");
List <NameValuePair> nvps = new ArrayList <NameVa...
How to close Android application?
...llected when the the application exits. You can also kill an application quickly via android.os.Process.killProcess(android.os.Process.myPid()) if you prefer. The best way to do this is put a method like the following in a helper class and then call it whenever the app needs to be killed. For ex...
Why / when would it be appropriate to override ToString?
...own fault. In fact, your student violated point 4 in the official list of guidelines for overriding ToString that was posted in David Anderson’s answer.
– Konrad Rudolph
May 3 '12 at 17:45
...
What is the difference between YAML and JSON?
...with more systems
It's possible to write a "good enough" JSON parser very quickly
Duplicate keys, which are potentially valid JSON, are definitely invalid YAML.
YAML has a ton of features, including comments and relational anchors. YAML syntax is accordingly quite complex, and can be hard to unders...
Design Patterns web based applications [closed]
...n the state of the request based lifecycle. In JSF terms, this is what the UIComponent represent.
This way you can evolve bit by bit towards a component based framework.
See also:
Examples of GoF Design Patterns in Java's core libraries
Difference between Request MVC and Component MVC
Show JDBC Re...
Setting an object to null vs Dispose()
...sposal is about unmanaged resources (non-memory resources). These could be UI handles, network connections, file handles etc. These are limited resources, so you generally want to release them as soon as you can. You should implement IDisposable whenever your type "owns" an unmanaged resource, eithe...
Flask vs webapp2 for Google App Engine
...sidering two frameworks: Flask and webapp2 . I'm rather satisfied with built-in webapp framework that I've used for my previous App Engine application, so I think webapp2 will be even better and I won't have any problems with it.
...