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Telnet is not recognized as internal or external command [closed]
I am trying to perform port forwarding to connect two emulators using TCP protocol on Windows. Although I have enabled TCP client program from control Panel, "telnet" command is not recognized in Command Prompt. Could anyone help me to fix this?
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解决WaitForSingleObject阻塞UI线程的问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
解决WaitForSingleObject阻塞UI线程的问题WaitForSingleObjec 等待线程结束时会阻塞UI线程，导致界面不响应鼠标操作。解决原理：等待过程中对消息队列中消息进行转发处理。代码如下...WaitForSingleObjec 等待线程结束时会阻塞UI线程，导致...
Plug-in org.eclipse.wst.css.ui was unable to load class org.eclipse.ws...
Plug-in org.eclipse.wst.css.ui was unable to load class org.eclipse.wst.sse.ui.S...Eclipse 非正常关闭后，启动出现上述错误。解决方法：当前workspace目录下，删除.metadata目录，重启Eclipse重新添加项目。不过以前的设置...Eclipse 非正常关闭后，启动...
Invoke: no method named `…………’ in class java.lang.Boolean - App I...
...件即可解决。
I've deleted the "clock" which was not even in the blocks present...and it works... Maybe it helps someone.
来自英文社区：https://community.appinventor.mi ... -lang-boolean/80918
可能原因2：可能是测试用AI伴侣版本低了导致的，升级AI伴...
Runtime Error java.lang.NoSuchMethodError: No virtual method append(Lj...
...ror
java.lang.NoSuchMethodError:
No virtual method append(Ljava/ lang/String;)Ljava/lang/
AbstractStringBuilder; in class Ljava/ lang/StringBuffer; or its super classes (declaration of 'java.lang. StringBuffer' appears in /apex/com.android.art/ javalib/core-oj.jar)
原因：过长的文本...
How to download/checkout a project from Google Code in Windows?
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If you don't want to install anything but do want to download an SVN or GIT repository, then you can use this: http://downloadsvn.codeplex.com/
I have nothing to do with this project, but I just used it now and it saved me a few minutes. Maybe i...
Rails: Check output of path helper from console
Rails defines a bunch of magic with named routes that make helpers for your routes. Sometimes, especially with nested routes, it can get a little confusing to keep track of what URL you'll get for a given route helper method call. Is it possible to, using the Ruby console, see what link a given help...
How to get the width and height of an android.widget.ImageView?
I have an image view with some default height and width, images are stored in db and I want to scale Image according to Imageview height width. As I don't want it give default values because when ever I change it's height and width I also have to change it in code.
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RegEx: Grabbing values between quotation marks
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I've been using the following with great success:
(["'])(?:(?=(\\?))\2.)*?\1
It supports nested quotes as well.
For those who want a deeper explanation of how this works, here's an explanation from user ephemient:
([""']) match a...
Export to CSV via PHP
...eturn ob_get_clean();
}
Then you can make your user download that file using something like:
function download_send_headers($filename) {
// disable caching
$now = gmdate("D, d M Y H:i:s");
header("Expires: Tue, 03 Jul 2001 06:00:00 GMT");
header("Cache-Control: max-age=0, no-cache...