1. JNI. Java uses javah-JNI to generate header files
2. Implement C with the same nameProgram
3. Compile the Android. mk compilation script
4. Compile the application. mk file and place it at the same level of the project.
Usually 2
Yuanwei @ MSM :~ $ Cat ~ /. Ssh/config the current user's configuration file host gitolite login host user yuanwei Login User Username hostname 192.168.10.174 Login server address port 22 port 22 identityfile ~ /. Ssh/id_rsa.pub: The current
Compiled android with the latest Ubuntu version.
Most packages are the same as before. GCC and G ++ versions must be downgraded.
Apt-Get install gcc-4.6-multilib gcc-4.6 g ++-4.6
Sudo apt-get-y install Git-core GnuPG flex bison gperf
Reference http://java.sun.com/docs/books/jni/html/refs.html
Opaque references has three types of local references: Global references and weak global references.
1. Local reference
It makes no sense to call and return in the local JNI. For example,
here I summarized using famous Unix-like or Linux-like systems and the HTTP and FTP mirrors for getting them.
while, this is not my original purpose, I can download each project from Apache Software Foundation, but I want to download the whole
1. Create the root file system structure # mkdir rootfs (which I created directly in the root directory) # cd rootfs # mkdir bin Dev etc lib proc sbin tmp usr var # chmod 1777 TMP # mkdir usr/bin usr/lib usr/sbin # mkdir var/lib var/lock var/log var/
Original document reference
Recently, I took over the camera driver of the project. In addition to viewing the platform documentation and sensor specifications, I also checked my experiences online. I am still unfamiliar with camera, but the
Document directory
1. Four kernel startup parameters are obtained
Ii. Format and meaning of kernel startup parameters
Iii. References
Kernel startup Parameter Parsing
Original statement: the author reserves all power. Please indicate the
After using Ubuntu for a while, you will find that many kernels are installed in the system due to automatic upgrades.As I have installed so many of the following, this leads to a long startup list. You must delete unnecessary items.
First, use the
You may ask: Why do you want to learn bash programming? Well, here are some compelling reasons:
It is already running
You may find that you are currently running bash. Bash is a standard Linux Shell and is used for various purposes. Therefore, even
Today, I saw a question about the differences between the terminal and the console, which is more universal. So I want to take some time to explain the differences between the two terms. I am at a limited level, and I also see it from various
Subversion tools (installation and use of several subversion tools)0. About SubversionSubversion has the following features:Almost all CVS features-the original intention of subversion is to develop a better CVs.Directories and files are
Tag initialization: The first time I saw this term, although it was used countless times, I finally found a theoretical explanation.
In standard C (c89), the standard initialization of the structure is implemented using {}. In c99, more readable
Main Performance Indicators of the disk storage
• Capacity: The number of binary digits that can be stored in the entire disk storage • Access time: addressing time + read/write time • Addressing time: the time from when the head receives a
[Symptom]10063Brcm4330, enter FM, you can listen to the problem, but click the close button ----> click the close button to open again, the system restarts. Required.
[Analysis]After the restart, ADB pull/proc/last_kmsg.Export log as follows
[639.510
The bootloader problem of mini2440 is solved today. For bootloader, I advocate the use of a Universal multi-platform bootloader, because it is possible to become familiar with a bootloader, And to transplant it again after the hardware platform is
From http://www.ccthere.com/article/2205048
It is a complicated process from specifying an HTML text file to drawing a webpage with Complex layout, diverse fonts, and multimedia content including images, audio, and videos. In this
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