lidaobing

class Helloworld
  def call(env)
    [200, {'Content-Type' => 'text/plain'}, ['hello world!']]
  end
end
run Helloworld.new

lidaobing

$ gedit
Traceback (most recent call last):
  File "/usr/lib/gedit-2/plugins/advanced-bookmarks/plugin.py", line 62, in activate
    self._instances[window] = window_helper.window_helper(self, window, self._bookmarks, self._config)
AttributeError: 'AdvancedBookmarksPlugin' object has no attribute '_bookmarks'
Traceback (most recent call last):
  File "/usr/lib/gedit-2/plugins/advanced-bookmarks/plugin.py", line 69, in update_ui
    self._instances[window].update_ui()
KeyError: <gedit.Window object at 0x2305910 (GeditWindow at 0x1bac0c0)>
Traceback (most recent call last):

lidaobing

irb(main):001:0> a = Object.new
=> #<Object:0x7ff7a6ff6388>
irb(main):002:0> a.object_id #获取对象ID
=> 70350817702340
irb(main):003:0> a.class #获取对象类型
=> Object
irb(main):004:0> Integer.superclass #获取父类
=> Numeric
irb(main):006:0> Numeric.superclass #...
=> Object

lidaobing

;;;;;;;;;;;;;;;;;;;;;
; FPM Configuration ;
;;;;;;;;;;;;;;;;;;;;;

; All relative paths in this configuration file are relative to PHP's install
; prefix.

; Include one or more files. If glob(3) exists, it is used to include a bunch of
; files from a glob(3) pattern. This directive can be used everywhere in the
; file.

lidaobing

(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(TeX-PDF-mode t)
 '(auto-compression-mode t nil (jka-compr))
 '(browse-url-browser-function 'browse-url-firefox)
 '(c-offsets-alist
   '((arglist-intro . +)

lidaobing

class A; attr_accessor :b; end
class B; attr_accessor :a; end
a = A.new
b = B.new
a.b = b
b.a = a
puts a.to_yaml
# --- &id001 !ruby/object:A 
# b: !ruby/object:B 
#  a: *id001

lidaobing

#!/bin/sh

set -e

if [ $# != 1 ]; then
  echo "Usage: `basename $0` FOO.rar"
  exit 2
fi

lidaobing

package com.lidaobing.niotest.bin;

import java.net.InetSocketAddress;
import java.util.concurrent.Executors;

import org.jboss.netty.bootstrap.ServerBootstrap;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.ChannelPipelineFactory;
import org.jboss.netty.channel.Channels;

lidaobing

package com.lidaobing.niotest.bin;

import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ExceptionEvent;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelUpstreamHandler;

public class EchoHandler extends SimpleChannelUpstreamHandler {
	@Override
	public void messageReceived(ChannelHandlerContext ctx, MessageEvent e)

lidaobing

# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

# set PATH so it includes user's private bin if it exists
if [ -d ~/bin ] ; then
    PATH=~/bin:"${PATH}"
fi

if [ -d ~/.local/bin ]; then