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How to prevent custom views from losing state across screen orientation changes
... my main Activity to save and restore certain critical components across screen orientation changes.
9 Answers
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What is HTML5 ARIA?
...about the semantics of the various elements to assistive technologies like screen readers. Of course, for ARIA to work, the HTTP user agent that interprets the markup needs to support ARIA, but the spec is created in such a way, as to allow down-level user agents to ignore the ARIA-specific markup s...
浅析为什么char类型的范围是 -128~+127 - C/C++ - 清泛网 - 专注C/C++及内核技术
...，就像float一样 ，能用23位表示24位的精度 ，因为最高位默认为1，到时候把23位取出再加 1便可。
-128也是同样的原理，当数据总线从内存中取出的是1000 000 ，CPU会给它再添最高一位，变为1 1000 0000 这样才能转化为
-128输出...
display:inline vs display:block [duplicate]
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display:block
takes the entire row(100%)of the screen ,it is always 100%of the screen size
display block example
display:inline-block takes up as much width as necessary ,it can be 1%-to 100% of the screen size
display inline-block example
that's why we have div and span
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How do I increase the cell width of the Jupyter/ipython notebook in my browser?
... the width of the ipython notebook in my browser. I have a high-resolution screen, and I would like to expand the cell width/size to make use of this extra space.
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Android: Access child views from a ListView
...able to get view for desired position, because it's not being displayed on screen.");
return;
}
// Could also check if wantedPosition is between listView.getFirstVisiblePosition() and listView.getLastVisiblePosition() instead.
View wantedView = listView.getChildAt(wantedChild);
The benefit is th...
How to change size of split screen emacs windows?
I have emacs split horizontally - on top I'm editing Perl code, the bottom is the shell. By default emacs makes the two windows equal in size, but I'd like the shell buffer smaller (maybe half the size?). I was wondering how I could do that.
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How to get document height and width without using jquery
...tWidth is it is viewable only. scrollWidth includes things leaking off the screen. at least, this is true for my Chrome experiments in 2019.
– StayCool
Nov 6 '19 at 11:49
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Targeting only Firefox with CSS
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Media Query Hacks
This is gonna work on, Firefox 3.6 and Later
@media screen and (-moz-images-in-menus:0) {}
If you need more information,Please visit browserhacks
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Prevent dialog dismissal on screen rotation in Android
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android:configChanges="orientation|screenSize" Note: If your application targets Android 3.2 (API level 13) or higher, then you should also declare the "screenSize" configuration, because it also changes when a device switches between portrait and landscape o...