Prerequisites: JDK 6.0, Android SDK, NDK R9, and eclipsele4.2 development environment have been installed.It is recommended to download the integrated kit adt-bundle-windows-x86 for Android development, and then download the Android NDK to start programming the Android NDK program.1. First create an empty Android project on eclipsele4.2, it doesn't matter, as long as it is an Android project is OK.2. Install the NDK-developed plugin Com.android.ide.ec
, die for something $", RegexOptions. Multiline );Console. WriteLine ("r2 match count:" + r2.Matches (I). Count); // 0Regex r3 = new Regex ("^ Live for nothing, \ r \ ndie for something $ ");Console. WriteLine ("r3 match count:" + r3.Matches (I). Count); // 1Regex r4 = new Regex ("^ Live for nothing, $ ");Console. WriteLine ("r4 match count:" + r4.Matches (I). Count); // 0Regex r5 = new Regex ("^ Live for nothing, $", RegexOptions. Multiline );Console. WriteLine ("r5 match count:" + r5.Matches (
Preparation: 1. vs20102. set up the Android development platform eclipse3. download Android NDK (My android-ndk-r9)My cocos2dx decompression path: D: \ cocos2d-x-2.2 \ cocos2d-x-2.2NDK path: D: \ cocos2d-x-2.2 \ cocos2d-x-2.2 \ android-ndk-r9Step 1. Configure the AndroidDNK compiling environment
Run eclipse and configure the ndk path to window> Preferences, as shown in figure
After the environment is set up, write a test program to verify it.
Simply
Android NDK project compilation and link debugging
Prerequisites: JDK 6.0, android SDK, NDK r9, and javassele4.2 development environments have been installed.
It is recommended to download Android integrated KIT development adt-bundle-windows-x86, and then download Android NDK can start Android NDK program programming.
1. First create an empty Android project on javassele4.2. It doesn't matter if it is an Android project.
2. Install the plug-in com
The next generation of graphics cards in 2016 came earlier-not until the June Taipei Computer Show, which Nvidia recently officially released Pascal's GeForce GTX 1080 and GTX 1070 graphics cards.
GP104 core specifications and before the news of the difference is not big, of course, the attraction of the bright spot or quite a lot of-radiator and the appearance of a new design, different styles,GTX 1080 core frequency is amazing, but also used 8GB gddr5x video memory, but the price
OPPO r9s have several colors?
Oppo mobile phone has always been a high value, and r9s continued the previous generation of R9 design style, still used in one metal fuselage design, design process has also been improved. OPPO R9 has gold, rose gold 2 colors, upgrade after the r9s is the same?
OPPO r9s appearance
The answer is no, OPPO r9s has 3 colors, including gold and rose gold 2 species,
upgrading.
Multi-core video card and not customizable
All Apple notebooks except the 15-inch MacBook Pro are equipped with core graphics, and the performance of core graphics increases as processor performance increases.
Five MacBook Core graphics cards are integrated in the processor, but the choice of upgrade processor when the core graphics card will not be upgraded, at most only a small increase in frequency, and these upgrades in the actual use of hard to feel, so you do n
r2 = new Regex ("^live for Nothing,die for something$", regexoptions.multiline);
Console.WriteLine ("R2 Match count:" + R2.) Matches (i). Count);//0
Regex r3 = new Regex ("^live for Nothing,\r\ndie for something$");
Console.WriteLine ("R3 Match count:" + R3.) Matches (i). Count);//1
Regex r4 = new Regex ("^live for nothing,$");
Console.WriteLine ("R4 match count:" + R4.) Matches (i). Count);//0
Regex R5 = new Regex ("^live for nothing,$", regexoptions.multiline);
Console.WriteLine ("R5 M
hardware. Whether it's robots, drones or other smart hardware, this is an inevitable trend. First we look at the boot file head of the kernel. S . section ". Text.head", "Ax" . Type stext,%functionentry (stext) msr cpsr_c, #PSR_F_BIT | Psr_i_bit | Svc_mode @ Ensure svc MODE @ and IRQs disabled MRC P15, 0, R9, C0, C0 @ Get processor ID BL __loo Kup_processor_type @ r5=procinfo
of the function.
On the x86_64 platform, the parameters of Linux are passed through the following 9 registers, respectively: Rdi,rsi,rdx,rcx,rax,r8,r9,r10,r11. In the Pre_handler function, we can get the Register group variable, through the Register group variable, we can get the second parameter value passed by the Create_empty_buffers function through the RSI register. For the Linux-2.6.23 version, the registers in the function call process are de
0x20008000.
iii. Description of two phases of kernel initiation
Kernel was mainly divided into two stages during the initial phase of launch. 1, the first stage: jump from the entrance to Start_kernel before the stage.
The corresponding code arch/arm/kernel/head. The implementation of Stext in S:
ENTRY (stext)
This stage is mainly implemented by assembly language.This phase is primarily responsible for some of the operations before the MMU opens, as well as opening the MMU operation.because
There is a word called often walk along the river, which has not wet shoes. This is what our research and development of Android's Project division is going to do, and it's something you'll often encounter when you're debugging.*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***Build fingerprint: ' xxxxxxxxx 'pid:1658, tid:13086 >>> system_server Signal (SIGSEGV), Code 1 (segv_maperr), fault addr 64696f7eR0 00000000 R1 00000001 R2 ad12d1e8 R3 7373654dR4 64696f72 R5 00000406 R6 009741
);//0Regex R7 = new Regex ("^live for nothing,\r\n$", regexoptions.multiline);Console.WriteLine ("R7 Match count:" + R7. Matches (i). Count);//0Regex r8 = new Regex ("^live for nothing,\r$");Console.WriteLine ("R8 Match count:" + R8. Matches (i). Count);//0Regex R9 = new Regex ("^live for nothing,\r$", regexoptions.multiline);Console.WriteLine ("R9 Match count:" + R9
. WriteLine ("r2 match count:" + r2.Matches (I). Count); // 0Regex r3 = new Regex ("^ Live for nothing, \ r \ ndie for something $ ");Console. WriteLine ("r3 match count:" + r3.Matches (I). Count); // 1Regex r4 = new Regex ("^ Live for nothing, $ ");Console. WriteLine ("r4 match count:" + r4.Matches (I). Count); // 0Regex r5 = new Regex ("^ Live for nothing, $", RegexOptions. Multiline );Console. WriteLine ("r5 match count:" + r5.Matches (I). Count); // 0Regex r6 = new Regex ("^ Live for nothing
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