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转载 TelephonyManager类使用方法大全

package com.example.myandroid; import android.app.Activity; import android.os.Bundle; import android.telephony.TelephonyManager; public class TelManager extends Activity { @Override

2017-02-10 00:13:05 132

转载 ADB server didn't ACK * failed to start daemon *

问题描述:在eclipse的Logcat出现错误 [2014-01-08 14:00:07 - adb] ADB server didn't ACK [2014-01-08 14:00:07 - adb] * failed to start daemon * [2014-01-08 14:07:24 - adb] ADB server didn't ACK [2014-01-08 14:07

2017-01-06 18:36:23 139

Lua程序设计(第四版中文)带书签目录

第一篇 语言............................................................................................... 1 第 0 章 序言............................................................................................... 1 0.1 序言.................................................................................................. 1 0.2 Lua的使用者..................................................................................... 2 0.3 Lua的相关资源................................................................................. 3 0.4 本书的体例...................................................................................... 3 0.5 关于本书.......................................................................................... 3 0.6 感谢.................................................................................................. 4 第 1 章 起点............................................................................................... 5 1.1 Chunks............................................................................................... 5 1.2 全局变量.......................................................................................... 7 1.3 词法约定.......................................................................................... 7 1.4 命令行方式...................................................................................... 7 第 2 章 类型和值....................................................................................... 9 2.1 Nil...................................................................................................... 9 2.2 Booleans............................................................................................ 9 2.3 Numbers........................................................................................... 10 2.4 Strings.............................................................................................. 10 2.5 Functions......................................................................................... 12 2.6 Userdata and Threads...................................................................... 12 第 3 章 表达式......................................................................................... 13 3.1 算术运算符.................................................................................... 13 3.2 关系运算符.................................................................................... 13 3.3 逻辑运算符.................................................................................... 13 3.4 连接运算符.................................................................................... 14 3.5 优先级............................................................................................ 15 3.6 表的构造......................................................................................... 15 第 4 章 基本语法..................................................................................... 18 4.1 赋值语句........................................................................................ 18 4.2 局部变量与代码块(block) ....................................................... 19 4.3 控制结构语句................................................................................ 20 本文档由Linux公社 www.linuxidc.com 整理 Programming in Lua Copyright ® 2005, Roberto Ierusalimschy & www.luachina.net iv 4.4 break和return语句........................................................................... 23 第 5 章 函数............................................................................................. 24 5.1 多返回值........................................................................................ 25 5.2 可变参数........................................................................................ 27 5.3 命名参数........................................................................................ 28 第 6 章 再论函数..................................................................................... 30 6.1 闭包................................................................................................ 32 6.2 非全局函数.................................................................................... 34 6.3 正确的尾调用(Proper Tail Calls) ............................................. 36 第 7 章 迭代器与泛型for......................................................................... 40 7.1 迭代器与闭包................................................................................ 40 7.2 范性for的语义................................................................................ 42 7.3 无状态的迭代器............................................................................ 43 7.4 多状态的迭代器............................................................................ 44 7.5 真正的迭代器................................................................................ 45 第 8 章 编译·运行·错误信息............................................................. 47 8.1 require函数...................................................................................... 49 8.2 C Packages....................................................................................... 50 8.3 错误................................................................................................ 51 8.4 异常和错误处理............................................................................ 52 8.5 错误信息和回跟踪(Tracebacks) .............................................. 53 第 9 章 协同程序..................................................................................... 56 9.1 协同的基础.................................................................................... 56 9.2 管道和过滤器................................................................................ 58 9.3 用作迭代器的协同........................................................................ 61 9.4 非抢占式多线程............................................................................ 63 第 10 章 完整示例................................................................................... 68 10.1 Lua作为数据描述语言使用......................................................... 68 10.2 马尔可夫链算法.......................................................................... 71 第二篇 tables与objects............................................................................. 75 第 11 章 数据结构 ................................................................................... 76 11.1 数组.............................................................................................. 76 11.2 矩阵和多维数组.......................................................................... 77 11.3 链表.............................................................................................. 78 11.4 队列和双端队列.......................................................................... 78 11.5 集合和包...................................................................................... 80 11.6 字符串缓冲.................................................................................. 80 第 12 章 数据文件与持久化 ................................................................... 84 12.1 序列化.......................................................................................... 86 本文档由Linux公社 www.linuxidc.com 整理 Programming in Lua Copyright ® 2005, Roberto Ierusalimschy & www.luachina.net v 第 13 章 Metatables and Metamethods.................................................... 92 13.1 算术运算的Metamethods............................................................. 92 13.2 关系运算的Metamethods............................................................. 95 13.3 库定义的Metamethods................................................................. 96 13.4 表相关的Metamethods................................................................. 97 第 14 章 环境......................................................................................... 103 14.1 使用动态名字访问全局变量.................................................... 103 14.2 声明全局变量............................................................................. 104 14.3 非全局的环境............................................................................ 106 第 15 章 Packages.................................................................................. 109 15.1 基本方法.................................................................................... 109 15.2 私有成员(Privacy).................................................................111 15.3 包与文件.....................................................................................112 15.4 使用全局表.................................................................................113 15.5 其他一些技巧(Other Facilities).............................................115 第 16 章 面向对象程序设计 ..................................................................118 16.1 类.................................................................................................119 16.2 继承............................................................................................ 121 16.3 多重继承.................................................................................... 122 16.4 私有性(privacy).................................................................... 125 16.5 Single-Method的对象实现方法................................................. 127 第 17 章 Weak表.................................................................................... 128 17.1 记忆函数.................................................................................... 130 17.2 关联对象属性............................................................................ 131 17.3 重述带有默认值的表................................................................ 132 第三篇 标准库....................................................................................... 134 第 18 章 数学库..................................................................................... 135 第 19 章 Table库 .................................................................................... 136 19.1 数组大小..................................................................................... 136 19.2 插入/删除................................................................................... 137 19.3 排序............................................................................................ 137 第 20 章 String库 ................................................................................... 140 20.1 模式匹配函数............................................................................ 141 20.2 模式............................................................................................ 143 20.3 捕获(Captures)...................................................................... 146 20.4 转换的技巧(Tricks of the Trade).......................................... 151 第 21 章 IO库......................................................................................... 157 21.1 简单I/O模式............................................................................... 157 21.2 完全I/O 模式............................................................................. 160 本文档由Linux公社 www.linuxidc.com 整理 Programming in Lua Copyright ® 2005, Roberto Ierusalimschy & www.luachina.net vi 第 22 章 操作系统库............................................................................. 165 22.1 Date和Time................................................................................. 165 22.2 其它的系统调用........................................................................ 167 第 23 章 Debug库................................................................................... 169 23.1 自省(Introspective) ............................................................... 169 23.2 Hooks........................................................................................... 173 23.3 Profiles......................................................................................... 174 第四篇 C API......................................................................................... 177 第 24 章 C API纵览............................................................................... 178 24.1 第一个示例程序........................................................................ 179 24.2 堆栈............................................................................................ 181 24.3 C API的错误处理 ....................................................................... 186 第 25 章 扩展你的程序......................................................................... 188 25.1 表操作........................................................................................ 189 25.2 调用Lua函数.............................................................................. 193 25.3 通用的函数调用........................................................................ 195 第 26 章 调用C函数............................................................................... 198 26.1 C 函数......................................................................................... 198 26.2 C 函数库..................................................................................... 200 第 27 章 撰写C函数的技巧................................................................... 203 27.1 数组操作.................................................................................... 203 27.2 字符串处理................................................................................ 204 27.3 在C函数中保存状态.................................................................. 207 第 28 章 User-Defined Types in C......................................................... 212 28.1 Userdata....................................................................................... 212 28.2 Metatables.................................................................................... 215 28.3 访问面向对象的数据................................................................ 217 28.4 访问数组.................................................................................... 219 28.5 Light Userdata ............................................................................. 220 第 29 章 资源管理................................................................................. 222 29.1 目录迭代器................................................................................ 222 29.2 XML解析.................................................................................... 225 第四篇 附录........................................................................................... 234 A.终端机控制符................................................................................... 235

2018-10-23

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