MACHINE: fish hunting
black pan: GND
red pan:
A: co1

press 100
    voltage change from 3.36V to almost 0V,and then come back to 3.36V
PRESS 10
    3.36V,0.9V,3.36V

B: HP

press coin return
    3.2V, 1.8V,3.2V

C: SSR

press coin return
    5.0V, 0.48V, 5.0V

D: TF

press coin return
    3.2V, 0V, 3.2V

运行

dong@ubuntu:~/octopress$ gem install therubyracer  

报错

ERROR:  Error installing therubyracer:
    invalid gem: package is corrupt, exception while verifying: undefined method `size' for nil:NilClass (NoMethodError) in /home/dong/.rvm/gems/ruby-2.3.1/cache/libv8-3.16.14.15-x86_64-linux.gem

corrupt:broken
the package is broken
so remove /home/dong/.rvm/gems/ruby-2.3.1/cache/libv8-3.16.14.15-x86_64-linux.gem
then redownload and reinstall
successed.

Got a lot of nightmares on those days.
So many bad things,bad days.
Got to carry on.

.# ———————– #
.# Main Configs #
.# ———————– #

url: https://qiuhaidong.github.io
title: Haydn Yau
subtitle:
author: 丘海东
simple_search: https://www.google.com/search
description:

.# Default date format is “ordinal” (resulting in “July 22nd 2007”)
.# You can customize the format as defined in
.# http://www.ruby-doc.org/core-1.9.2/Time.html#method-i-strftime
.# Additionally, %o will give you the ordinal representation of the day
date_format: “ordinal”

.# RSS / Email (optional) subscription links (change if using something like Feedburner)
subscribe_rss: /atom.xml
subscribe_email:
.# RSS feeds can list your email address if you like
email:

.# ———————– #
.# Jekyll & Plugins #
.# ———————– #

.# If publishing to a subdirectory as in http://site.com/project set ‘root: /project’
root: /
permalink: /blog/:year/:month/:day/:title/
source: source
destination: public
plugins: plugins
code_dir: downloads/code
category_dir: blog/categories
markdown: rdiscount
rdiscount:
extensions:
- autolink
- footnotes
- smart
highlighter: pygments # default python pygments have been replaced by pygments.rb

paginate: 5 # Posts per page on the blog index
paginate_path: “posts/:num” # Directory base for pagination URLs eg. /posts/2/
recent_posts: 5 # Posts in the sidebar Recent Posts section
excerpt_link: “Read on →” # “Continue reading” link text at the bottom of excerpted articles
excerpt_separator: “

something new:
install git:

sudo apt-get install git

don’t install from ppa anymore.
install rvm: run the command from official website,the latest version,maybe not the stable version.
install ruby:we don’t use version 1.9.3 anymore，search the official website，the latest version,for exemple:2.3.1 the old version may got some problem when install the gem package.
rubygems bundle installits address has change,the latest version isRuby China，we could check it out from the origin official website.

控制面板，显示，更改大小，应用，注销，再把大小改回来。

sudo apt-get install rar unrar p7zip-full p7zip-rar

1. 在添加/删除程序中彻底删除sql server
2. 将没有删除的sql server目录也删除掉
3. 打开注册表编辑器，在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager中找到PendingFileRenameOperations项目，并删除它。这样就可以清除安装暂挂项目
4. 删除注册表中跟sql server相关的键

或者使用:SQL安装挂起解决工具免安装版.exe
DG：在安装盘C或D，搜索sql，会看到一个关于sql的编辑注册表项——SQL2000安装挂起.reg

2016-08-30 04:01 在贵州六盘水
这几天，没吃蔬菜，没定时定量，闹肚子了，凌晨3点多，在厕所蹲到脚麻，肚子痛到全身没力。

三辊闸，淘气堡，后台终端管理，扣费由场地决定，投币数设置为1即可。若扣费50，投币50，会导致三辊闸打开时间过长，比如连续20秒～～～