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Lai Yonghao (http://laiyonghoa.com) Note: Gae SDK 1.5.1 was released a few days ago. One of the new features is that the python SDK has added the protorpc API. I am not very interested in Gae, but recently I was writing RPC based on Google

Android 2.1 source code structure analysis leeandroid 2.1 | -- makefile | -- bionic (bionic C library) | -- bootable (BOOT guide code) | -- Build (storing system compilation rules and basic development kit configurations such as generic) | -- CTS

Android 2.1 source code structure analysis leeandroid 2.1 | -- makefile | -- bionic (bionic C library) | -- bootable (BOOT guide code) | -- Build (storing system compilation rules and basic development kit configurations such as generic) | -- CTS

Transferred from: http://blog.csdn.net/xiangjai/article/details/9012387In the process of learning Android, learning to write the application is OK, at first without too much code, call the function directly, but the work needs to be modified to the

A few days ago, I downloaded the source code of Android 2.3.1 and compiled it on Ubuntu 10.04 (32-bit. This article briefly records the download and compilation processes.   There are many articles about how to build an android development

1. Install JDK 6 For android2.3 systems, do not install JDK 5. Install the latest JDK 6. If JDK 6 is installed, Android will automatically compile it in 64 bits. if the system is 32 bits, there will be a compilation error and we will talk about how

from 2.3, the JDK uses the 1.6 version and the Linux system to use 64 bits, so many of the tools have to be reinstalled. The following are the problems that were encountered at the first compile time: 1, not enough permissions encountered many

Xtrabackup is an open-source project of percona. It supports hot backup of innodb, XtraDB, and MyISAM (locks the table)The MyISAM storage engine locks tables and is also very depressing because Innodb and MyISAM storage engines are used online,

Original URL: http://blog.csdn.net/lmhgen/article/details/7326083Error 1:Note: External/protobuf/java/src/main/java/com/google/protobuf/generatedmessagelite.java is using an unchecked or unsafe operation.Note: To learn more, recompile

When learning the application programming, in order to realize the application in the background to the other interface control, need to increase the application permissions to the system level.But the way to the system level, one of which is put in