這次的主角是

官方介紹 : 

http://www.logitech.com/en-us/mice-pointers/mice/devices/5843

好多設定的 setpoint

可怕的 1095 天電力 .... ( 核能 )

入手價 HKD 340 比官網的 HKD 399 便宜了一點點, 只是按鍵聲音有點大 & 不太會用那個傳說中的羅技飛輪... 因為飛好快 囧

由於在小筆電上開Apache Web Server 做學校Project Demo的時候發現好Lag ... , 所以就想試試 傳說中超快的 Nginx .


花了一點時間架好了 Nginx , 跑 php 和 apache 有點不一樣他是經過 fastcgi 來跑 php 的. 另外就是 rewrite 方式有點不一樣. ( 教學夜點寫 懶散 ~ )

然後以 Apache 內建的 ab 跑一下壓力測試 ( 小筆電表示快爆炸了 )


測試環境為 :
Lenovo S205 | AMD E350 APU | 4GB RAM | 5400 rpm HHD 
Apache2 + php5 + google pagespeed 優化
Nginx 1.0.5 + php5-fpm

cakePHP 2.1.1

在Windows 看 PDF 電子書總不可能用普通的 PDF Reader 吧這樣管理 Bookmark 會好亂, 慢慢在Google 找就找到了 Adoble 的 Digital Editions

連結

使用上有點像 Kindle 挺好用的 ~ 如果有更好的可以和我分享一下 .

最近發現SDK 可以更新, 主要是改善虛擬機效能問題. 對於Android 平台來說是一個很重要的更新.
因為用戶的Android 種類太多 囧rz 所以常常要用到虛擬機....

這邊是官方的資料 : 

General notes:

• Emulator
  • Added support for hardware accelerated graphics rendering. This feature requires an API Level 15, Revision 3 or later system image. (more info)
    Note: As of the SDK Tools Revision 17 release, the API Level 15, Revision 3 system image is not yet available.
  • Added support for running Android x86 system images in virtualization mode on Windows and Mac OS X. (more info)
  • Added experimental support for multi-touch input by enabing the emulator to receive touch input from a USB-tethered physical Android device. (more info)
• Added viewing of live detailed network usage of an app in DDMS. (more info)
• ProGuard
  • Updated the bundled ProGuard tool to version 4.7. In addition to many new features, this update fixes the Conversion to Dalvik format failed with error 1 error some users have experienced.
  • Updated the default proguard.cfg file with better default flags for Android.
  • Split the ProGuard configuration file has been in half, with project specific flags kept in project and the generic Android flags distributed (and updated) with the tools themselves.
• Build
  • Added a feature that allows you to run some code only in debug mode. Builds now generate a class called BuildConfig containing a DEBUGconstant that is automatically set according to your build type. You can check the (BuildConfig.DEBUG) constant in your code to run debug-only functions.
  • Fixed issue when a project and its libraries include the same jar file in their libs folder. (more info)
  • Added support for custom views with custom attributes in libraries. Layouts using custom attributes must use the namespace URIhttp://schemas.android.com/apk/res-auto instead of the URI that includes the app package name. This URI is replaced with the app specific one at build time.
• Lint
  • Updated Lint to check Android application code. Lint rules which previously performed pattern based searches in the application code (such as the unused resource check) have been rewritten to use the more accurate Java-style parse trees.
  • Added support for checking library projects. This change means that rules such as the unused resource check properly handle resources declared in a library project and referenced in a downstream project.
  • Added ability to suppress Lint warnings in Java code with the new @SuppressLint annotation, and in XML files with the new tools: namespace and ignore attribute. (more info)
  • New Lint checks:
    • Added check for Android API calls that require a version of Android higher than the minimum supported version. You can use the new@TargetApi annotation to suppress warnings when the code is wrapped in a system version condition. (more info)
    • Added over 20 new Lint rules, including checks for performance, XML layouts, manifest and file handling.

以上 Hardware accelerated graphics 我自己是用不了 一直出錯誤, 可能電腦有什麼地方設不好吧... 

另外 x86 的虛擬機速度上有接近實體機了, 不過在跑自己Project 時還是有點小問題

其他功能待測 ( 懶惰 ) ~

Root

• AndroidMainfest.xml - describes the application being built and what components are being supplied by that application.
• bin/ - holds the appplication once compiled
• libs/ - holds any third-party JARs your application requires
• res/ - holds resources, such as picture, layouts.

• drawable/ - holds picture or drawable xml.

•  layout/ - holds GUI layout xml.

•  value/ - holds key pairs that will reference in application.

• src/ - holds java code for the application.
• assets/ - holds other static files that you want packaged with the application.
• gen/ - The directory in which Android's build tools place source code that they generate.

• R.java

• build.xml and *.properties - used as part of the Ant-Based command-line build process
• proguard.cfg - A file that is used for integration with ProGuard to obfuscate your Android code ( 就是防止反編譯 )

昨天路過看到 這款 8GB 只賣 52 HKD

就忍不住買了 , 小小只夠方便~

最近面對的一個小問題就是如何在一個ScrollView 裹頭再放一個 ListView,  因為它們都有自己的Scroll Event 所以會出現 ScrollView 可以捲動但是 ListView 沒有反應.

雖然說Google 也不建議在 ScrollView 中再放 ListView 可是樣本是要這樣做沒辦法