Frameworks/base/libmediaplayerservice/mediaplayerservice. cpp
Because MX51 is the working platform, MX51 10.3 code is analyzed. This article mainly analyzes the code of the video play part and ignores the recorder and audio parts.
Mediaplayer service is a system service that allows Android video playback, recording and recording, metadata retrieval, and other client applications to interact with mediaplayer service. mediaplayer service enables video p
Switching between. h and. cpp files in,
I recently wrote a lot of C ++ programs. switching between header files and source files is really painful. There is a macro in vc6.0 to implement this switch, but I found this macro is not useful in vs2008. Like other excellent programmers, I decided to write a macro to implement this function.
If you have not written this macro before, follow these steps:1. Select Tools | Macros IDE in vs and open the macro w
// Bolgcontent. cpp: defines the console application
Program .
//
# Include "stdafx. H"# Include # Include
// Function simulation
// 1. function pointer and function reference// Example:
# Include
Void Foo (){STD: cout }
Typedef void foot (); // foot is a function type
Int _ tmain (INT argc, _ tchar * argv []){Foo (); // call directly
STD: cout STD: cout
Foot * pF = Foo; // implicit TransformationPF (); // indirect call via poi
This is a small tool that I usually use to develop C ++ on Unix/Linux. The wrapper, author, and date of the header file can be automatically generated. The CPP file framework can be automatically generated based on the header file. You can automatically generate makefile and unit test.
The dependent software package is:
Python 2.5. Download The http://www.python.org from here
Cppunit. The http://cppunit.sf.net can be downloaded from her
The cpp I bought today has been re-learning CPP since today. Now I find that the books published by the school are not exactly the same.
Below are some small knowledge points
Features of a C Language
1 portability
2. Powerful functions and flexibility
3 For programmers
Basic Principles of the second computer
Commands-translation commands-execution commands-storage commands
Human-Computer Interaction Proces
Label: Style Color Io SP file on problem ad BSSource directory| -- Stdafx. h| -- Util directory| -- Util. h| -- Util. cppThe definition of various variables of util. cpp is all red and wavy. The definition cannot be found, but can be compiled.The problem lies in the first line in util. cpp.# Include "stdafx. H"In fact, this path cannot find the corresponding file, so we need to introduce stdafx. H to the pr
Install vs2005 today, the originalProgramThe open mode is changed to vs2005, and the file attribute is used to open the mode. After the original vc6.0, all. H ,. the icons of CPP and project files are changed to the ones of unknown applications. It is inconvenient to open the program. If you think of a lot of solutions, you will not be able to do it. Then, you can uninstall the VC and reinstall it ,. CPP an
In Cocos2d-x's D:\phoneclient\cocos2dxlib\cocos\base\CCValue.h file, the following code is found:After the global lookup, in the D:\phoneclient\cocos2dxlib\cocos\base\CCValue.cpp file, locate the definition of the variable:extern int a;//This is statement aint a;//This is the definition of aUnder normal circumstances, the H declares the CPP definition.declarations and definitions are different, declarations can be made more than once, and defined only
First, let's take a look at the two functions in our JAVA file. Both functions are very simple. Note that they are static.
package mm.nn.oo; public class CJava { public static String GetStr() { return "THIS STRING IS FROM JAVA!!!"; } public static int Add(int m, int n) { return m + n; } }
Then generate the corresponding. put the CLASS file in the directory mm \ nn \ n \ oo corresponding to the package name, and wait for it to be called by
In python, if the Unix timestamp of the current time is required, I particularly like this:
import timetimestr = time.time()timestamp = int(timestr.split('.')[0])
Here, I like the split function very much. It is available in Java, C #, and python. It is very convenient and you don't have to worry about stepping on mines, but in C/CPP, it will be gone, this is a pity.
If you want to process a string type "192.168.1.254" and want to separate each fiel
CUDA 8.0 in the function of the call is easy to move people. The following is the VC + + from the online learning of the. cpp file calls the Cuda. cu file in the function method, and the general VC + + function call method basically no difference.The Cuda version used is Cuda 8.0, which is installed by default.1.vs2013 New Cuda 8.0 Project2. Modification of the projectThe. cpp call. cu file is based on the
Sh File Syntax in CentOSIntroduction:Start with 1The program must start with the following line (must begin with the first line of the file ):#! /Bin/shSymbol #! The parameter used to tell the system that the program is used to execute the file. In this example, we use/bin/sh to execute the program.When writing a script, you must make it executable if you want to execute the script.To make the script execut
Install OracleRAC10.2.0.1 on LinuxAS5.4 and use the virtual disk partition mapped out by the multi-path software to save OCR and VOTEDISK information. Run root. sh to report error F
Install Oracle RAC 10.2.0.1 on Linux AS 5.4 and use the virtual DISK partition mapped out by the multi-path software to save OCR and vote disk information. Run root. sh to report error F
Install Oracle RAC 10.2.0.1 on Linux
The. Sh file is a shell script file.
Introduction:
Start with 1The program must start with the following line (must begin with the first line of the file ):#! /Bin/shSymbol #! The parameter used to tell the system that the program is used to execute the file. In this example, we use/bin/sh to execute the program.When writing a script, you must make it executable if you want to execute the script.To make the
#! /Bin/sh and $ bash #! /Bin/sh indicates that the script is interpreted and executed using/bin/sh ,#! Is a special identifier, followed by the path of the shell that explains the script. Www.2cto.com $ bash $ indicates the system prompt, $ indicates that this user is a common user, and the super user's prompt is #. Bash is a shell and the most common shell in l
Oracle 11g RAC two-node root. sh execution error: one case
Only record the Oracle 11g rac installation process once
1. The installation of multi-path software using RHEL6.5 multipath using udev to configure the ASM shared disk failed. At that time, there were not many analyses and attempts due to the time relationship.
OEL6.X IBM v3500 storage multi-path Configuration
2. The multi-path software is installed using RHEL6.5 multipath and the ASM shared d
# Instructions for use: Create runbot. Sh in the bin directory. If it is executed in the window, cygwin is used for simulation.
# Bin/runbot. Sh
# Runbot script to run the nutch bot for Crawler and re-crawler.
# Usage: Bin/runbot [safe]
# If executed in 'safe 'mode, it doesn' t Delete the temporary
# Directories generated during crawl. This might be helpful
# Analysis and recovery in case a crawl fails.
#
#
The ORACLE tutorial is the SH file of the logical backup of the Oracle database.
Full backup SH file: exp_comp.sh
Rq = 'date + "% m % d "'
Su-oracle-c "exp system/manager full = y inctype = complete file =/oracle/export/db_comp $ rq. dmp"
Cumulative backup SH file: exp_cumu.sh
Rq = 'date + "% m % d "'
Su-oracle-c "exp system/manager full = y inctype = cumulative
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