Unify the log format and use macros to call printf

The software usually outputs logs to facilitate troubleshooting and tracking of running conditions. The format of all log files should be improved to avoid time and effort when searching for key information.Therefore, log functions must support:1.

The walls are fragrant

People buy some products not because they are the best, but because others are using them. The fashion of children's toys and sports shoes has changed, but for some products and services, if they are coordinated, they have economic or practical

Introduction to WCF:

Introduction WCF is short for "Windows Communication Foundation", originally codenamed "Indigo". It is a complete technical framework designed by MS for SOA (Service Oriented Architecture. It can be used to develop distributed (distributed)

Calculate the peripheral circumference of a triangle

# Define Pai 3.1415926 # Include Stdio. h > # Include Math. h > // Calculate the peripheral circumference of a triangle // Triangle three sides a, B, c, half perimeter P (P = (A + B + C)/2) // Area: S = √ [P (P-A) (p-B) (p-C)] //

2.4 browse deployed cubes

In the following task, you will browse the Analysis Services tutorial cube and each of its dimensions to determine the type of change that needs to be performed to improve the functionality of the cube. Browse deployed cubes

Grouping and competition of the World Cup

Germany Costa Rica Poland Ecuador England Paraguay Trinidad Sweden Argentina Côte d'ivoire Se Netherlands Mexico Iran Angola Portugal

Read this before learning programming.

ArticleIt is rare to see this in Tianya from Tianya's blog. 1. the purpose should be clearFirst, determine your purpose to engage in future Program Designing a career is just to cope with the examination, or to learn more knowledge and hope to lay

Protocol forest attack (CIDR and NAT)

The purpose of the Internet is to achieve communication, and the basis of communication is a set of effective network protocols. Just as we need to comply with certain syntaxes and terms, the communication between machines must also comply with the

Relationship between mesh and submesh in ogre

Entity is an instance of an object that can be moved in a scenario. It can be a car, a person, a dog, etc. entity is in the world) A fixed coordinate position is not required in the scenario. An entity is based on a grid (Meshes). A mesh object

Extjs 4 custom panel border to solve the problem of double border

By default, panel, window, and other components of extjs contain borders. Normally, it is irrelevant to use them independently, however, when panel is used as a child component of the window component, a double border occurs. If the window component

Compile boost (zz) on Win32 System)

Address: http://hi.baidu.com/hardcorn/blog/item/c8cb1b17284fe7074b90a76f.html Compile boost on the Win32 system. We use WINXP as an example: Boost contains a tool similar to make/nmake: bjam, which is the compilation method recommended by

Boost Test Library (zz)

Address: http://www.cppblog.com/shuiyuan2004/archive/2008/03/29/45677.html Boost Test The Test Library contains the following components:Execution MonitorAn exception and error detection and reporting mechanism is basically used for program

SQL installation problem: SQL redist

Install SQL Server2000 ( MDAC ) Error prompt:   SQL redistCommand Line option syntax error. Type COMMAND /? For help. The explanation on the Microsoft site said:   This problem may occur if all the following conditions are true: •

Implement the export class and dialog box in the MFC extension DLL (this is good)

If you want to write modular software, you must have a certain understanding of the dynamic link library (DLL). During this period of time when I modified the previous software, I decided to implement repeated classes and dialogs in DLL. The

OSG renders the code to the texture, and renders the read node as the texture to a square.

OSG: Group * Group = new OSG: group;OSG: node * node = osgdb: readnodefile ("d :\\ cow. OSG "); OSG: Camera * camera = new OSG: camera;Camera-> setviewport (0, 0,256,256 ); OSG: Image * IMG = new OSG: image;IMG-> allocateimage (256,256, 1,

Datarabbit enterprise-level data access framework (21) -- datarabbit 4.0 & datarabbit integrates with three-tier architecture demo source code

Compared with the previous version, datarabbit 4.0 has the following major enhancements: 1. provides five entity caches. Entitycacheserver is directly provided to publish the synchronous cache service in remoting mode. The following blog will

(1) develop a basic framework of simple 2D CAD step by step

It's okay at school, so I developed a two-dimensional CAD with basic functions, with draw lines, draw rectangles, draw circles, pick up and select, translate, rotate, mirror, delete, zoom in and out in real time, serializing Functions   First,

How to enable search engine quick indexing for new websites

Today, I just created a website www.shanghainanyi.com and bound it to a domain name. I found that my sogou was the fastest indexed. I recorded my website without doing anything, but it was not a webpage, but a record filing, the two old brothers are

(4) develop a simple CAD circle and rectangle step by step

(1) The Circle parameter, the center of the circle and the point above the circle, that is, the two parameters can draw a circle As follows:   Class ccreateline: Public ccomand{Public:Ccreateline ();Virtual ~ Ccreateline ();Public: Void

Simple OpenGL-based 3D CAD framework (1) camera

Develop a camera class to implement Object Translation and observe the upper and lower left views. This class should be included in the opengldc class.   Class gcamera { Protected:// Eye positionCvector3d m_eye;Cvector3d m_ref;Cvector3d

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