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How to take screenshot with Selenium WebDriver
...e copy somewhere
FileUtils.copyFile(scrFile, new File("c:\\tmp\\screenshot.png"));
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How to prevent favicon.ico requests?
...ns:
"GET /favicon.ico HTTP/1.1" 404 183
"GET /apple-touch-icon-precomposed.png HTTP/1.1" 404 197
"GET /apple-touch-icon.png HTTP/1.1" 404 189
The following uses data URI and can be used to avoid fake favicon requests:
<link rel="shortcut icon" href="data:image/x-icon;," type="image/x-icon">
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I didn't find “ZipFile” class in the “System.IO.Compression” namespace
...:
#region
/// <summary>
/// Custom Method - Check if 'string' has '.png' or '.PNG' extension.
/// </summary>
static bool HasPNGExtension(string filename)
{
return Path.GetExtension(filename).Equals(".png", StringComparison.InvariantCultureIgnoreCase)
|| Path.GetExtension(fil...
Linux日志管理Rsyslog入门 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
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# See rsyslogd(8) for more details
SYSLOGD_OPTIONS="-d -n"
如果你想测试Rsyslog是否工作的话，可以通过系统内建的logger命令发消息；如果你想测试Rsyslog性能如何的话，可以考虑使用官方提供的tcpflood。
实例演示
在我们动手之前，有必要...
How To Save Canvas As An Image With canvas.toDataURL()?
...Here is some code. without any error.
var image = canvas.toDataURL("image/png").replace("image/png", "image/octet-stream"); // here is the most important part because if you dont replace you will get a DOM 18 exception.
window.location.href=image; // it will save locally
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How to check type of files without extensions in python?
...cordingly. Let's assume a function filetype(x) returns a file type like png . I want to do this:
9 Answers
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iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate]
...a retina version of the launcher image. It should be named Default-568h@2x.png. And it has to be retina quality - there's no backward compatibility here :)
You could also select this image from within Xcode. Go to the target, and under the Summary section, look for Launch Images. The image has to ...
使用App Inventor扩展实现多点触控：Scale Detector · App Inventor 2 中文网
...未合并到 App Inventor 版本中。 但是你可以使用我们的扩展测试服务器尝试下面描述的一些步骤：
演示打包的应用程序 ScaleGestureDemo.apk 可以像任何 apk 文件一样加载和运行。
你可以按照下面的第 1 部分加载提供的源文件 ScaleG...
How can I find out a file's MIME type (Content-Type)?
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Use file. Examples:
> file --mime-type image.png
image.png: image/png
> file -b --mime-type image.png
image/png
> file -i FILE_NAME
image.png: image/png; charset=binary
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ros 基本调试 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...为ros做贡献——不论是加入到源代码的开发中，还是帮助测试ros的关键部分——你都需要了解如何生成重要的调试日志。
对于开发者来说，如果想准确地找出和判断ros的运行状态，调试信息是非常重要的。从操作系统得到默认...