https://blog.youkuaiyun.com/HowdyHappyzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/HowdyHappy/article/details/22380229https://blog.youkuaiyun.com/HowdyHappy/article/details/22380229HowdyHappyFri, 28 Mar 2014 10:26:43 +0800cd /d d: D:\>cd D:\c32\LuaJIT-2.0.3\src D:\c32\LuaJIT-2.0.3\src>msvcbuild.bat D:\c32\LuaJIT-2.0.3\src>luajit dofile("hi.lua") --------------------------------------]]>https://blog.youkuaiyun.com/HowdyHappy/article/details/12896375https://blog.youkuaiyun.com/HowdyHappy/article/details/12896375HowdyHappyMon, 21 Oct 2013 00:18:17 +0800https://blog.youkuaiyun.com/HowdyHappy/article/details/7199925https://blog.youkuaiyun.com/HowdyHappy/article/details/7199925HowdyHappyFri, 13 Jan 2012 23:19:03 +0800Hardware ->Add ->Seria]]>https://blog.youkuaiyun.com/HowdyHappy/article/details/6727384https://blog.youkuaiyun.com/HowdyHappy/article/details/6727384HowdyHappySun, 28 Aug 2011 21:20:18 +0800https://blog.youkuaiyun.com/HowdyHappy/article/details/6585622https://blog.youkuaiyun.com/HowdyHappy/article/details/6585622HowdyHappyTue, 05 Jul 2011 14:22:52 +0800https://blog.youkuaiyun.com/HowdyHappy/article/details/6541794https://blog.youkuaiyun.com/HowdyHappy/article/details/6541794HowdyHappyMon, 13 Jun 2011 17:09:00 +0800https://blog.youkuaiyun.com/HowdyHappy/article/details/6533588https://blog.youkuaiyun.com/HowdyHappy/article/details/6533588HowdyHappyThu, 09 Jun 2011 11:31:00 +0800https://blog.youkuaiyun.com/HowdyHappy/article/details/6526182https://blog.youkuaiyun.com/HowdyHappy/article/details/6526182HowdyHappySat, 04 Jun 2011 17:12:00 +0800 Rename  批量重命名  在括号间跳去跳回]]>https://blog.youkuaiyun.com/HowdyHappy/article/details/6326827https://blog.youkuaiyun.com/HowdyHappy/article/details/6326827HowdyHappyFri, 15 Apr 2011 23:05:00 +0800 
 
 

 
 
ImageJ 中编写插件
 
 
运行ImageJ ->plugins ->New ->plugin
 
 
加入以下源码
 
------------------------------------------------------
-- My_Plugin.java
 
import ij.*;https://blog.youkuaiyun.com/HowdyHappy/article/details/6323455https://blog.youkuaiyun.com/HowdyHappy/article/details/6323455HowdyHappyThu, 14 Apr 2011 16:00:00 +0800 
 
 

 
设置JDK 坏境变量
 
 
将jdk.bat 放在C:/Program Files/Java/jdk1.6.0_24 目录中，双击运行。
 
--------------------------------------------------
-- jdk.bat
 
@reg add "HKEY_LOCAL_MACHINE/SYSTEM/Curr]]>https://blog.youkuaiyun.com/HowdyHappy/article/details/6286712https://blog.youkuaiyun.com/HowdyHappy/article/details/6286712HowdyHappyTue, 29 Mar 2011 17:22:00 +0800 
 
 
 
Testing Case Study: Specifying a Pretty Printer
 
“(<>)”是连接两个Doc 的函数，加上fold 就变成连接多个Doc 的函数
 
Generating Test Data
 
data Doc = Empty
         | Char Char
         | Text String
]]>https://blog.youkuaiyun.com/HowdyHappy/article/details/6278981https://blog.youkuaiyun.com/HowdyHappy/article/details/6278981HowdyHappyFri, 25 Mar 2011 23:11:00 +0800 
 
 
 
Chapter 10. Code Case Study: Parsing a Binary Data Format
 
Grayscale Files
 
(==>) 函数会创建一个闭包，如“(+5)”就是一个闭包。
 
functor 可以使得我们的代码更tidy，更expressive 。
functor 可以避免去复制代码。
functor 有助于避免代码]]>https://blog.youkuaiyun.com/HowdyHappy/article/details/6247245https://blog.youkuaiyun.com/HowdyHappy/article/details/6247245HowdyHappyMon, 14 Mar 2011 00:56:00 +0800 
 
 
 
Chapter 9. I/O Case Study: A Library for Searching the Filesystem
 
The find Command
 
Haskell 中参数位置非常重要，如果把参数放在了错误的位置上就会失去partial application 的gives 了。
 
给定一个目录的列表，find 命令递归的搜索每一个目录，并打印所有匹配的文]]>https://blog.youkuaiyun.com/HowdyHappy/article/details/6230321https://blog.youkuaiyun.com/HowdyHappy/article/details/6230321HowdyHappyMon, 07 Mar 2011 22:55:00 +0800 
 
 
Chapter 8. Efficient File Processing, Regular Expressions, and Filename
  Matching
 
Efficient File Processing
 
用String 来进行I/O 操作性能很糟糕
 
-- in.txt
{-
10
11
12
-}
m]]>https://blog.youkuaiyun.com/HowdyHappy/article/details/6215147https://blog.youkuaiyun.com/HowdyHappy/article/details/6215147HowdyHappyTue, 01 Mar 2011 12:43:00 +0800


 
Chapter 7. I/O
 
使用<- 从IO 获取输入，使用let 从pure code 获取输入。
 
pure code 就是相同的输入返回相同的输出，并且没有side effects 的代码。在Haskell 中只有I/O actions 不遵循这一规则。
 
 
严格分隔pure code 和非pure cod 有利于编译器自动优化和并行化。
 
https://blog.youkuaiyun.com/HowdyHappy/article/details/6203139https://blog.youkuaiyun.com/HowdyHappy/article/details/6203139HowdyHappyWed, 23 Feb 2011 17:40:00 +0800 
 
 
 
Chapter 6. Using Typeclasses
 
用class 声明Typeclass 就是声明一组函数。
 
The Need for Typeclasses
 
Color 相等测试(后面有改进版)
 
data Color = Red | Green | Blue
 
colorEq :: Color -> Color ->]]>https://blog.youkuaiyun.com/HowdyHappy/article/details/6198798https://blog.youkuaiyun.com/HowdyHappy/article/details/6198798HowdyHappyMon, 21 Feb 2011 23:16:00 +0800 
 
 
 
Chapter 5. Writing a Library: Working with JSON Data
 
A Whirlwind Tour of JSON
 
本章将开发一个小的，但完整的Haskell 库。这个库以JSON 格式(JavaScript Object Notation)来操作和序列化数据。
 
Representing JSON Data in Haskell<]]>https://blog.youkuaiyun.com/HowdyHappy/article/details/6193064https://blog.youkuaiyun.com/HowdyHappy/article/details/6193064HowdyHappyFri, 18 Feb 2011 12:20:00 +0800 
 
 
 
Chapter 4. Functional Programming
 
A Simple Command-Line Framework
 
 
Haskell 中所有函数都仅接受一个参数。如果一个函数需要多个参数，则每给它一个参数，它就返回一个partial 函数。
 
组合使用库函数，如map，take，filter 来代替尾部递归和匿名函数，可以使得代码更可读，加快编]]>https://blog.youkuaiyun.com/HowdyHappy/article/details/6172588https://blog.youkuaiyun.com/HowdyHappy/article/details/6172588HowdyHappyFri, 04 Feb 2011 16:37:00 +0800 
 
 
 
Chapter 3. Defining Types, Streamlining Functions
 
 
使用“data”自定义新类型
 
-- book.hs
data BookInfo = Book Int String [String]
              deriving (Show)
 
mybook = Book 97801350]]>https://blog.youkuaiyun.com/HowdyHappy/article/details/6168178https://blog.youkuaiyun.com/HowdyHappy/article/details/6168178HowdyHappyFri, 28 Jan 2011 18:17:00 +0800 
 
 
 
Chapter 2. Types and Functions
 
 
Why Care About Types?
 
略
 
Haskell’s Type System
 
Haskell 的类型是静态，强类型，能够自动推断。
 
Static Types
 
静态类型的意思是编译器在编译时知道所有值和表达式的类]]>