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How to check if element is visible after scrolling?
...rHeight && elementBottom >= 0? Otherwise an element half on the screen returns false.
– gman
Feb 23 '15 at 21:08
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Fragment onCreateView and onActivityCreated called twice
...w.com/questions/23248789/…. If you use add instead of replace and rotate screen, you will have many fragments' onCreateView().
– CoolMind
Oct 16 '18 at 16:55
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Casperjs/PhantomJs vs Selenium
...ests. Imagine the madness of testing a finance application where the login screen is unintentionally broken and non-functional!
Note that the line between the two gets slightly blurred with the recent WebDriver support in the latest PhantomJS. It is now possible to quickly run the tests first using...
Aligning textviews on the left and right edges in Android layout
...or dp) rather than sp in your layout. sp reflect text settings as well as screen density so they're usually only for sizing text items.
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Android ListView with different layouts for each row
...ut reference to reuse your item when it disappears and appears back on the screen. If you don't use this approach, every single time that your item appears on the screen Android OS will create a new one and causing your app to leak memory.
public class ViewHolder {
TextView text;
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How to send commands when opening a tmux session inside another tmux session?
...a bind-key, as it is a default control-key command for
un-freezes the screen and lets screen display continue
A situation happens here, and @Paschalis provides a solution:
if it happens to be twice unlucky (a remote tmux session with C-q as prefix): Type Cltr-q, then :, and enter in tmux:...
动态追踪（Dynamic Tracing）技术漫谈 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...BSD 操作系统也有这样一个 DTrace 的移植。只不过它并不是默认启用的。你需要通过命令去加载 FreeBSD 的 DTrace 内核模块。Oracle 也有在它自己的 Oracle Linux 操作系统发行版当中开始针对 Linux 内核进行 DTrace 移植。不过 Oracle 的移植...
UIImagePickerController error: Snapshotting a view that has not been rendered results in an empty sn
...view has been rendered at least once before snapshotting or snapshot after screen updates.
showsCameraControls property
The problem occurs for me when this has a value of YES (the default).
Setting this to NO eliminated the message.
Bug report
I just filed a bug report with Apple.
I've tried m...
Add margin above top ListView item (and below last) in Android
...it can draw there, the layout phase does not, so it thinks the item is off screen already. See stackoverflow.com/questions/15915226/….
– Jeffrey Klardie
Jan 24 '14 at 10:13
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Move window between tmux clients
I'm just learning tmux and I have no experience with screen. I'm wondering if I can move a window in one tmux client to another tmux client. I want to move my IRC client to a new window on my screen.
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