class WIN32OLE   def list_ole_methods     method_names = ole_methods.collect {|m| m.name}     puts method_names.sort.uniq   end end WIN32OLE.new('Shell.Application').list_ole_methods   得到如下方法: AddRef AddToRecent Application BrowseForFolder CanStartSt…

Ruby print…

#!/System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby # This script installs to /usr/local only. To install elsewhere you can just # untar https://github.com/Homebrew/brew/tarball/master anywhere you like or # change the value of…

Ruby安装好之后,我们就可以来实践Ruby语言了. 以下是一些学习到的简单基础知识: 1. 如何执行Ruby文件? 我们编写的Ruby文件是以rb为后缀名的,例如:XXX.rb.当要执行ruby文件时,可以打开命令行窗口,进入到Ruby文件所在的目录下,通过命令ruby XXX.rb来执行,可以看如下示图: 2. print方法:用于打印字符串功能,print ("Hello", " Ruby !", "\n")   print "H…

有机会再试一试Rails了,仅仅是原来接触的是2,如今已然变成了4,似乎如今的安装比原来会快些.. Rails 4 安装 针对于安装了RVM gem install rails 没有的话应该主 sudo gem install rails 安装RVM能够用 \curl -L https://get.rvm.io | bash -s stable 查看rails版本号 rails -v Rails 4.0.3 似乎这就是当前的最新版本号 Ruby版本号 We recommend Ruby 2.1.…

  o.apache.coyote.http11.Http11Processor : Error parsing HTTP request header Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level. java.lang.IllegalArgumentException: Invalid character found in method name. HTTP metho…

问题背景 关于SpringBoot应用挂了很久之后,会发生Invalid character found in method name. HTTP method names must be tokens的问题. java.lang.IllegalArgumentException: Invalid character found in method name. HTTP method names must be tokens at org.apache.coyote.http11.Http11I…

解决:Invalid character found in method name. HTTP method names must be tokens   阿里云上弄了一个tomcat,经常半夜发送崩溃,查看日志发现这个东西,查阅资料发现是Tomcat的header缓冲区大小不够,只需要在server.xml中增加maxHttpHeaderSize字段即可: <Connector port="8080" executor="tomcatThreadPool"…

The Endpoint validation failed to validate due to the following errors: :: Invalid Endpoint Interface :: :: The operation names in the portType match the method names in the SEI or Web service implementation class. wsdl operations = " because the wsd…

在使用Postman请求后台时Postman出现 开发工具控制台报 信息: Error parsing HTTP request header Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level. java.lang.IllegalArgumentException: Invalid character found in method name. HTTP method nam…