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Android开发技术周报 Issue61笔记

15个必知的Android开发者选项其中有用的有:Stay awake:充电时保持屏幕唤醒Allow mock locationsShow layout bounds:显示布局格子(每当有PM过来问我人家这个界面是Native实现的,还是类似 Hybrid方案的Web实现时,我就让他开启这个功能,WebView是一个整体的格子,Native View是各种小格 子组合而成)

2015-12-26 21:28:52

《Android开发技术周报》笔记

#Issue48bug reporthttps://github.com/mattprecious/telescopehttps://github.com/bugtags/Bugtags-AndroidExpandableLayouthttps://github.com/AAkira/ExpandableLayoutFrenchToast自定义Toast

2015-11-13 11:08:17

《Android开发技术周报》笔记

Issue #53Android无需权限显示悬浮窗:将悬浮窗设置为TYPE_TOAST。http://www.jianshu.com/p/634cd056b90c具体实现:https://github.com/liaohuqiu/android-UCToastAndroid 高清加载巨图方案:使用BitmapRegionDecoder。http://blog.c

2015-10-31 20:09:35

《编程珠玑》笔记

下载地址:http://pan.baidu.com/s/1gdFDFwB

2015-09-27 21:30:24

《Android best practices》笔记

好久没更新了。最近忙成狗。刚才试图登陆的时候居然死活登录不上去,最后才发现原来我是用QQ绑定登陆的,长久不登陆竟然忘了。这一点以后一定要记住。以下是我前几天阅读《Android best practices》时所做的笔记。JNI和信息安全那两章我不感兴趣,所以没看。http://pan.baidu.com/s/1dDyeSdN

2015-08-29 00:19:53

《程序设计实践》笔记

第一章 风格全局变量使用具有说明性的名字,局部变量用短名字。按常规方式使用的局部变量可以采用极短的名字。保持一致性。相关的东西应给以相关的名字,以说明它们的关系和差异。对返回布尔类型值 (真或者假)的函数命名,应该清楚地反映其返回值情况。使用表达式的自然形式。表达式应该写得你能大声念出来。关系运算符 ( < <= == != >= > )比逻辑运算符(& &和| |)的优先级更高。特定

2015-07-18 20:12:00

Android应用的打包

为什么Android应用需要打包?Android系统要求具有其开发者签名的私人密钥的应用程序才能够被安装。因此,打包之后才能发布该应用。打包的步骤?1. 选中项目–>”Android Tools”–>”Export Signed Application Package…”2. 点击”next” 其中,Location为证书库将要存放的位置,Password是证书库的密码。3. 选择”Create

2015-06-28 19:41:46

Android内核剖析:Binder

什么是Binder?Baseclassforaremotableobject,thecorepartofalightweightremoteprocedurecallmechanismdefinedbyIBinder.ThisclassisanimplementationofIBinderthatprovidesthestandardsup

2015-06-22 21:34:10

Android ADB的使用

ADB(Android debug bridge)可用于管理设备的状态。它的主要功能有:更新设备或手机模拟器中的代码,如应用或Android系统升级;在设备上运行Shell命令;管理设备或手机模拟器上的预定端口;在设备或手机模拟器上复制或粘贴文件。 什么是Shell? A shell is a user interface for access to an operating syste

2015-06-21 21:15:52

Android中蓝牙通信的实现

0.在Manifest文件中注册Service和蓝牙权限略。1.创建Service的子类publicclassBleServiceextendsService{publicBleService(){mHandler=newIncomingHandler(this);}@OverridepublicIBinderonBin

2015-06-18 21:17:28

Developing for Android VII The Rules: Framework

This section details important details related to Android framework APIs and usage patterns.Avoid Architecting Around Application ComponentsApplication components (activities, services, provid

2015-06-07 21:45:35

Developing for Android VI The Rules: Storage

This section covers many practices that are specific to how data is stored and accessed on the platform.Avoid Hard-coded File PathsConstruct paths, instead, from the Context or the Environment

2015-06-07 21:44:57

Developing for Android V: The Rules: Language and Libraries

This section covers practices around the Java programming language and core libraries.Use Android-Appropriate Data StructuresTraditional collections classes tend to be sub-optimal on Android d

2015-06-07 20:46:44

Developing for Android, IV: The Rules: Networking

This section covers practices around network behavior of applications.Don’t Over-SyncSending data to and from the cloud is one of the largest consumers of battery. The problem is not that any

2015-06-07 19:37:51

Developing for Android, III: The Rules: Performance

On Android, performance and memory are closely intertwined, since the memory footprint of the overall system can affect the performance of all of the processes, and since the garbage collector can hav

2015-06-07 19:26:59

Developing for Android, II The Rules: Memory

Developing for Android, IIThe Rules: Memory[Previous Chapter: Understanding the Mobile Context]The use of memory in an application can be the single-most important determinant of how

2015-06-05 00:17:34

Developing for Android, I: Understanding the Mobile Context

ContextorWhy These Rules MatterIt is important to understand the context in which these best practices are necessary. In particular, it is critical to understand that mobile devices

2015-06-04 23:48:52

操作系统原理提纲

以下是我阅读Abraham Silbershatz《Oprating system concepts》(第七版)时做的提纲。目前仅包括前十三章。标注(略)的部分是暂时跳过的。第一章 导论 1.1 操作系统做什么(略) 1.2 计算机系统组织 1.2.1 计算机系统操作 现代通用计算机系统由一个或多个CPU和若干设备通过共同的总线相连而成,该总线提供了对共享内存的访问。 事件的发生通常通过

2015-06-04 23:45:38

Java面试题

1.abstract class Name {    private String name;    public abstract boolean isStupidName(String name) {}}答案: 错。abstract method必须以分号结尾,且不带花括号。2.public class Something {    void doSomething () {    

2015-06-04 23:45:35

计算机网络面试题

http://blog.csdn.net/shadowkiss/article/details/6552144

2015-06-04 23:45:33

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