Main content of this article:
1. Install Android ndk
2. Install cygwin and use ndk to compile
3. Integrate C/C ++ Development Environment CDT in eclipse
4. Install the Sequoyah plug-in.
5. JNI compiling environment Configuration
This article is based on the android development environment. The basic environment must include at least the following:
1. JDK
2. Eclipse
3. Android SDK and ADT
Refer to my previous "android Development Environment setup ".
I. Android ndk installation and configuration
1: Download sdl2.0
2: compiled in R8. Fortunately, this version can be used directly in windows.
3: Change sdl_config.h In the SDL directory to Android.
4: StartNdk-build, promptThe egl/EGL. h file cannot be found. You must specify a version later than 9 in application. mk in the jni directory.
Like the following
App_abi: = armeabiApp_platform: = Android-94: ndk-build is OK.
However, the sdl2 documentation does not seem to be very complete
Introduction:Hello everyone. In this tutorial I will tell you how I made the image of the Audi R8 crash effect. First look at the final finish, and try to figure out the easiest way to make it.
OK, before we start, I want to clarify one thing, I got a lot of "why not Houdini" or "why instead of 2D for special effects production" problem. When you do any digital artwork, I always think you should consider what work procedure you will use to create you
Original URL: http://www.cnblogs.com/zdz8207/archive/2012/11/27/android-ndk-install.htmlAndroid latest NDK R8 under Window development environment installation configuration and use of detailed graphic explanation, complete actual configuration process record (original) always want to engage in the NDK development has been delayed for other things, reference to some online information today finally set up the environment, Record the process and share
Android's latest ndk R8 is used to build, install, configure, and use a detailed graphic explanation in the development environment in the window. The complete configuration process record (original) has been trying to develop ndk, but it has been delaying other tasks, after referring to some online materials, I finally set up the environment and recorded the process and shared it with you. Content directory: 1. Default basic environment 2. Download a
Android's latest ndk R8 is used to build, install, configure, and use a detailed graphic explanation in the development environment in the window. The complete configuration process record (original) has been trying to develop ndk, but it has been delaying other tasks, after referring to some online materials, I finally set up the environment and recorded the process and shared it with you. Content directory: 1. Default basic environment 2. Download a
ip-com R8 Network Technology Co., Ltd. is the introduction of an economic application-oriented products. R8 uses dual WAN port design and has the Internet Behavior management function, besides has the basic function of the WAN port broadband router, the Internet Behavior management function provides the enterprise with the low cost, the easy realization Internet access management means, in addition,
The android ndk is a companion tool to the android SDK that lets you buildperformance-critical portions of your apps in native code. it provides headers andlibraries that allow you to build activities, handle user input, use hardware sensors, access applicationResources, and more, when programming in C or C ++. if you writenative code, your applications are still packaged into. APK file and they still runinside of a virtual machine on the device. the fundamental Android Application modeldoes not
software used to simulate thermal reaction of power cable installations (thermal behavior))Cyme. Cymgrd.v6.3.r7Cyme. Cymdist.v4.7.r3Cyme. CYMTCC.V4.5.R8 (Power engineering software to Ms Windows. Power protection device for operating platform coordination package)Cyme. psaf.v3.1.r1.9psim.6.0PSASP. V7.0 Power system Analysis Synthesis programgatecycle.v5.32 Power-------------------* * Good faith cooperation, quality assurance!! Long-term effectiveness
quickly as it gives you just the right amount of information.
Step 8: Advanced TopicsNow so you had learnt most of the data analytics using R, it was time to give some advanced topics a shot. There is a good chance so already know many of these, but has a look at these tutorials too.
The for using R and Hadoop see this tutorial on using Rhadoop.
A Tutorial on using R with MongoDB.
Another nice tutorial on Big Data analysis using R in the NoSQL era.
You can make intera
still very convenient. But for the function naming is really not very normative, we need to spend time to remember
Brief summary (below the incomplete, another day to complete)
RM (List=ls ())Path = ' j:/lab/ex29--file (clip) operation in R language 'SETWD (PATH)Cat ("File a\n", file= "a") #创建一个文件A, the file content is ' files A ', ' \ n ' means line wrapping, which is a good habitCat ("File b\n", file= "B") #创建一个文件BFile.append ("A", "B") #将文件B的内容附到A内容的后面, note that there
Two ways to sign in:
Integrated LoginConnection: con = new SqlConnection ("server=.\\sqlexpress;database=db_news; Trusted_connection=sspi ");
Password Login:Server=.; database=db_news;uid=sa;pwd=585858;( where server=.\\sqlexpress, which indicates the version of SQL Server being used is a simplified version)
5102 Error:Reason: Insufficient permissions, right click on the file, find the Authenticated users user name, give Full Control permissions, while the matching log file will also g
Requirements 1:android device comes with a keypad with nine keys, at which point the keypad is recognized as HW Keyboard, and the default and soft keyboard cannot coexist, requiring the soft keyboard to coexist with the physical keyboard.Realize:On the internet to find others summed up the Android5.1 solution, need to solve the codebase for Android6.0, can be use
First write, write Bad please forgive mePhysical keyboard mapping process:Mobile/SYSTEM/USR/KEYLAYOUT/*.KL: The kernel maps keycode to a meaningful stringKeycodelabels.h:framework map strings to KeyEvent KeyCodeFrameworks/.../res/values/attrs.xml-main parts: Android.jarFirst, the problem description:When the tablet connection on the Bluetooth scanner (external physical keyboard), you can not eject the soft
The keyboard appears in the hidden (solve the problem that the text box will be overwritten when the keyboard pops up, code implementation), the keyboard text box
Hide the keyboard (solve the problem that the text box will be overwritten when the keyboard pops up, and implem
123456789Ten One A theThe page has a div 100*100 color yellow press the keyboard and the left and right keys can operate div Mobile CTRL + keyboard up and down can zoom out CTRL + keyboard around keys can be randomly changed color
Many times when using Uitextfield, handling the keyboard is a tricky issue. Question one: How do I hide my keyboard? Scenario 1. Change the bottom right corner of the keyboard line break (enter) key is the completion key, after the implementation of proxy method keyboard auto ReboundKeyboardcontroll.gifUitextfield *tex
does the soft keyboard input password secure? is relative to manually enter the password to be more secure points, equivalent to a layer of password protection, because you can prevent the keyboard eavesdropping program. Soft keyboard is the input method with the on-screen keyboard, you find on the Input Panel to kno
Comments: Keyboard security problems and hazards through various hacker technologies, hackers can remotely control the installation of keyboard recording programs in users' computers, these tools, known as keyboard recorders, can record all information input from the keyboard. As hacking technologies are increasingly o
for him.
After this incident, I suddenly discovered that education in China, it's a sad reminder ................................
I am really sad and speechless ............................. ...........
I found that sometimes I am really poor ......................
Let's continue with the content of the previous windows program. The last time we talked about some of the content of GDI, we had some things about it, but we have all said the basic principles,
The rest is some system funct
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