observability engineering

Today I learned a bit about the use of global variables in the project and considerations, here to share with you:1. UsageCommon uses in engineering are:Declare global variables with extern in the "gv.h" file, asextern int GVDefine global variables in the "gv.cpp" file, such asint GV;Use and invoke global variables (including "gv.h" files) in other files, such asGv=1global variables are not directly defined in the "gv.h" file, but are defined in the "

Tags: powerdesigner reverse engineering MySQLDescription: Sometimes you need to export the tables in your database to PowerDesigner for easy viewing.One: Download MySQL ODBCTwo: Configure an ODBC data sourceThree: PowerDesigner Connection databaseFour: PowerDesigner Export data1.1 mysql ODBC download to MySQL website http://dev.mysql.com/downloads/connector/odbc/5.1.html650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/6B/84/wKioL1UvsMLSbuRBA

Auto-generated, SRC and debug foldersCopy the existing code directory source file to SRC, Eclipse will automatically parse and add the project, the original comment of the function commented out, when we started the new project, we chose the new HelloWorld engineering templateIncludeLink g++-rdynamic-lpthread-lc-lnsl-ldl-lm-lstdc++-lrt-l/home/sunyj/workspace/nt/src/sources/lib-lframe_a Pp-lneeq_os-lrm-lnqqs_qm-lnqqs_dmNote that –rdynamic is very impor

SPRINGMVC Engineering uses Jreloader for thermal deploymentApplicationcontext-contextloaderlistener ReloadDispatcherservlet ReloadImprove development efficiency1:jreloader is the thermal loader for class(1) Download Jreloaderjar package from the Internet(2) Add the VM parameters in the Run configuration-noverify-javaagent:./jreloader.jar-djreloader.dirs=./target/classesDjreloader.dirs is the path to class, with multiple paths separated by commas2: Inh

Go use GVM and glide to create management engineering With GVM and glide installed, here's how to create go works, according to the Glide official documentation, the proposed project directory structure is as follows: -$GOPATH/src/myproject (Your project) | | Glide.yaml | glide.lock |-main.go (Your main Go code can live h ere) | |- mysubpackage (you can create your own subpackages, too) | | --foo.go | | vendor |--...Create and set

Peach's team provides the source code, uses WAF to build the source code, therefore cannot find. sln and vcproj files, you cannot open engineering files with VS 2010. Reference links Method: WAF msvs2012 or WAF msvs2010 To generate Visual Studio engineering files. Use WAF to compile the source command. WAF Configure WAF build WAF Install Possible problems during installation note: This command is usef

In Java Engineering, Web.xml is used to initialize engineering configuration information, such as welcome pages, filter,listener,servlet,servlet-mapping, starting load levels, and so on. Each XML file has a schema file that defines his writing specification, and how many tag elements are defined in the corresponding XML schema file, and what specific functionality is available in the Web.xml as it web.xml t

http://blog.csdn.net/wpc320/article/details/8108640 With VS to see large engineering code, especially many layers of class, it is easy to dizziness, even if the visual assist Plug-ins installed. Use VS to generate a class diagram, you can only generate a bunch of boxes, only a few small class relationships have arrows indicated. Far from being able to meet the requirements. The following describes the modeling tools EA to generate class diagrams.

and Labour safety 12 Sj Electronic 13 WH Culture 14 WJ Ordnance and civilian 15 Yd Communication 16 YZ Postal 2. Basic Standard Serial number Standard number Standard name 1239 GB/T 1526-1989 Information processing Data flow chart, program flowchart, System flowchart,Document coding symbols and conventions for program network diagrams and system r

web| design is now a larger scale of the site, involving the department, the number of people is more and more. Naturally, the size of the Web Development group is increasingly complex, resulting in more and more difficult management, in the following article, I will discuss some of the relevant web design concepts. 1. Is the web a software? The earliest web design was simple, a lot of hyperlinks, some places occasionally see very advanced CGI (at that time environment), and now the web already

Software Requirements Engineering Process (SREP), this paper briefly lists and illustrates the key points of work in the whole software requirements engineering process. First, start 1. The project manager specifies the specific requirements for the process form according to the project characteristics; 2. Project Manager to develop project criteria, including: DTS (defect type), TRA (risk type), TRS (ty

This article is based on the Together ControlCenter6.0 Introductory Practice Tutorial (Li Ying) combined with the company's version Together, to achieve the Togethercontrolcenter example project in the Airline 6.0 Introductory practice tutorial. I have only completed the modeling of the project, as for the writing of functions, debugging, and automatic generation of documentation, are not implemented in this article. I. Engineering structure Airline

In the go language, a package is a collection of functions and data that defines a package with the package whose name does not have to be the same as the file name, and then learns how to use the Go language package. First, we create a stack package and then use a main program to invoke the method inside the package. This actually involves subcontracting and compiling the works in the go language. The go language is how to configure its engineering,

OPENTLD algorithm is what to do, I do not introduce more, many people have introduced the predecessors. My reference to the blog has Discovering TLD (v)--a frog in the well Opentld C + + tries vehicle target tracking [1] Look at this is very fun, I would like to compile their own run to see. My environment is Win7 + vs2010 originally installed a opencv2.3.1 (also downloaded on the Internet, not the kind of self-compiled installation, so there are some engine