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Font size in CSS - % or em?
... device pixel ratio larger than 1. For example the iPhone 4 has a physical screen width of 640px, but appears as 320 "CSS" pixels (DPR=2). So the website does not appear smaller!
– Benjamin
Feb 28 '18 at 13:30
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What's the difference between the various methods to get a Context?
...could possibly be destroyed many times as the activity is destroyed during screen orientation changes and such.
I couldn't find really anything about when to use getBaseContext() other than a post from Dianne Hackborn, one of the Google engineers working on the Android SDK:
Don't use getBaseCon...
解决：CTreeCtrl控件SetCheck无效的问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
...我们往往想在初始化（OnInitDialog）中使用SetCheck()方法,将默认的值处于选中状态.但是向我们这些菜鸟往往会发现事与愿违,不管是怎么样就是得不到任何一个选项处于Check状态.
我用了多线程,有时会出现打勾,更多的时候是徒劳...
How to change position of Toast in Android?
When I use Toast to display some popup text on the screen, it displays the text a little bit above the bottom of the screen, which is the default position.
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Error in strings.xml file in Android
...hat cannot handle RTL very well, by showing characters in a wrong order on screen. typing in long hebrew sentenses in xml can gets messy
– Li3ro
May 6 '14 at 19:22
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Why does PEP-8 specify a maximum line length of 79 characters? [closed]
... it is. Obviously less wrapping = more readability so long as you have the screen space, which in 2015, you do. Wrapping impacts readability. Readability impacts maintainability. Maintainability impacts quality. And quality is impacted if you're wrapping at 80 chars. Full stop.
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Full Screen Theme for AppCompat
I would like to know how can I apply full screen theme ( no title bar + no actionbar ) to an activity. I am using AppCompat library from support package v7.
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jquery's append not working with svg element?
... his answer, "it does seem to add them in the DOM explorer, but not on the screen" and the reason for this is different namespaces for html and svg.
The easiest workaround is to "refresh" whole svg. After appending circle (or other elements), use this:
$("body").html($("body").html());
This does...
Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]
...utton, then click Show Advanced Setting. Then enable Quick Boot like below screenshot.
Android Development Tools (ADT) 9.0.0 (or later) has a feature that allows you to save state of the AVD (emulator), and you can start your emulator instantly. You have to enable this feature while creating a ne...