大约有 5,000 项符合查询结果（耗时：0.0294秒） [XML]
One Activity and all other Fragments [closed]
I am thinking of implementing one screen with Activity and all other sreens with Fragments and managing all the fragments thru the activity .
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Disable hover effects on mobile browsers
... When it's being visited from a desktop, I want the clickable areas of the screen to light up with :hover effects (different background color, etc.) With a tablet, there's no mouse, so I don't want any hover effects.
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Regular expression for letters, numbers and - _
... snippet to show how you can use this pattern:
<?php
$arr = array(
'screen123.css',
'screen-new-file.css',
'screen_new.js',
'screen new file.css'
);
foreach ($arr as $s) {
if (preg_match('/^[\w.-]*$/', $s)) {
print "$s is a match\n";
} else {
print "$s is NO match!!!\n";
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CDN（内容分发网络）技术原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... 1)、用户向浏览器提供要访问的域名；
2)、浏览器调用域名解析函数库对域名进行解析，以得到此域名对应的IP地址；
3)、浏览器使用所得到的IP地址，域名的服务主机发出数据访问请求；
4)、浏览器根据域名主...
How do I get the height and width of the Android Navigation Bar programmatically?
The black navigation bar on the bottom of the screen is not easily removable in Android. It has been part of Android since 3.0 as a replacement for hardware buttons. Here is a picture:
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Can I avoid the native fullscreen video player with HTML5 on iPhone or android?
... an iPhone or a DroidX, the native video player pops up and takes over the screen, thus obscuring the other dynamic content that I want to display simultaneously with the video.
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Detecting a mobile browser
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Google TV is Android too. What define a mobile ? Screen Size ? Touch ? deviceOrientation ? When i design it's more a question of mousehover or not, big bouton or small links. So, for now, i run with "if (Modernizr.touch)" :)
– molokoloco
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Bootstrap: how do I change the width of the container?
...iner sizes
// --------------------------------------------------
// Small screen / tablet
@container-tablet: ((720px + @grid-gutter-width));
// Medium screen / desktop
@container-desktop: ((940px + @grid-gutter-width));
// Large screen / wide desktop
@container-lg-desktop: ...
iPhone: Detecting user inactivity/idle time since last screen touch
Has anybody implemented a feature where if the user has not touched the screen for a certain time period, you take a certain action? I'm trying to figure out the best way to do that.
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How to get screen dimensions as pixels in Android
... top edge and m pixels from the right edge). Therefore I need to get the screen width and screen height and then set position:
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