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What are the differences between LinearLayout, RelativeLayout, and AbsoluteLayout?
...more information, please check this address https://developer.android.com/guide/topics/ui/declaring-layout#CommonLayouts
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Which is the best Linux C/C++ debugger (or front-end to gdb) to help teaching programming? [closed]
...wn sides is a classic X interface, but I seem to recall it being pretty intuitive.
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Load dimension value from res/values/dimension.xml from source code
... in xml file also..
have you seen [this]
http://developer.android.com/guide/topics/resources/more-resources.html#Integer ?
use as .
context.getResources().getInteger(R.integer.height_pop);
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Difference between android-support-v7-appcompat and android-support-v4
...upport Library Features
Support Library Packages
Support Library Features Guide
What is Multidex and what is the use of Multidex Support Library?
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Controlling the screenshot in the iOS 7 multitasking switcher
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In Preparing Your UI to Run in the Background, Apple says:
Prepare Your UI for the App Snapshot
At some point after your app enters the background and your delegate method returns, UIKit takes a snapshot of your app’s current user i...
What is the best way to unit test Objective-C code?
...ull support for running XCTest-based unit tests as part of your project's build process. Xcode's unit testing support is described in the Xcode Overview: Using Unit Tests.
Back in the Xcode 2 days, I wrote a series of weblog posts about how to perform some common tasks with Xcode unit testing:
U...
commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...not being invoked. Or, the bean properties are not updated with submitted UIInput values.
12 Answers
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How do you get the length of a list in the JSF expression language?
...t implement getSize() or getLength() which JSF and most other standards require, you can't do what you want.
There's a couple ways to do this.
One: add a function to your Bean that returns the length:
In class MyBean:
public int getSomelistLength() { return this.somelist.length; }
In your JSF p...
How to force an entire layout View refresh?
...as) will be called at some point in the future. This must be called from a UI thread. To call from a non-UI thread, call postInvalidate().
ViewGroup vg = findViewById (R.id.mainLayout);
vg.invalidate();
Now, when the Activity resumes, it makes every View to draw itself. No call to invalidate()...
Creating threads - Task.Factory.StartNew vs new Thread()
... @sming The point is that you want to process concurrently (not blocking UI) not that you want a new thread. The ThreadPool will not block the UI thread, but manage the background threads much more efficient than you could do manually by creating threads. That is the change in the mind process tha...