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Fling gesture detection on grid layout
...ublic void onClick(View v) {
Filter f = (Filter) v.getTag();
FilterFullscreenActivity.show(this, input, f);
}
The post 'fling' dance is optional but encouraged.
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Prevent errors from breaking / crashing gulp watch
...; sleep 1; done
Keep the output of this command in a visible area on your screen as you edit your JavaScript. When your edits result in an error, Gulp will crash, print its stack trace, wait for a second, and resume watching your source files. You can then correct the syntax error, and Gulp will in...
How to render a PDF file in Android
...age page = renderer.openPage(i);
// say we render for showing on the screen
page.render(mBitmap, null, null, Page.RENDER_MODE_FOR_DISPLAY);
// do stuff with the bitmap
// close the page
page.close();
}
// close the renderer
renderer.close();
For more information see...
淘宝网采用什么技术架构来实现网站高负载的 - 更多技术 - 清泛网 - 专注C/C...
...超过20， 同时还节省了cookie存 储有效信息的空间，因为默认每个cookie都会有大约50个字节的元信息来描述cookie。
除了淘宝目前的session框 架的实现方式以外，其实集中式session管理来完成，说具体点就是多个无状态的应用节点连...
What is a message pump?
...ogs like OpenFileDialog, controls like WebBrowser, UI Automation apps like screen readers. And many COM servers, like Office.
A hard requirement for an STA thread is that it should never block and must pump a message loop. The message loop is important because that's what COM uses to marshal an i...
Android: Vertical ViewPager [closed]
...ition < -1) { // [-Infinity,-1)
// This page is way off-screen to the left.
view.setAlpha(0);
} else if (position <= 1) { // [-1,1]
view.setAlpha(1);
// Counteract the default slide transition
view.se...
Fragment MyFragment not attached to Activity
...de is the way the you are using the AsyncTask, because when you rotate the screen during your sleep thread:
Thread.sleep(2000)
the AsyncTask is still working, it is because you didn't cancel the AsyncTask instance properly in onDestroy() before the fragment rebuilds (when you rotate) and when t...
Disabling browser print options (headers, footers, margins) from page?
...from being printed.
It is working in Firefox 29 and onwards. You can see a screen shot of the difference here, or see here for a live example.
Note that the mozDisallowSelectionPrint attribute in the example is not required to remove the text from the margins; see What does the mozdisallowselectionp...
SVG图像加载扩展 - 第三方扩展集合 · App Inventor 2 中文网
...例
基础SVG加载 (SVGImages)
when Screen1.Initialize
do
// 从文件加载SVG
call SVGImages1.LoadFromFile "/storage/emulated/0/Documents/icon.svg"
when SVGImages1.ErrorOccurred error
do
show notification "SVG加载失败: " & error
...
Creating a Radial Menu in CSS
...VG, no images (other than the background on the root element).
2015 demo
Screenshots
Chrome 43:
Firefox 38:
IE 11:
Code
The HTML is pretty simple. I'm using the checkbox hack to reveal/ hide the menu.
<input type='checkbox' id='t'/>
<label for='t'>✰</label>
<ul&g...