processes: Use case driven, basic architecture centric, iterative, and incremental.The software process in up is decomposed into four sequential phases, namely, the initial phase, the refinement phase, the construction phase, and the delivery stage. At the end of each phase, a technical review is scheduled to determine whether the objectives of this phase have been met. If the review results are satisfacto
.? The Tarball file with bzip2 and XZ is compressed with the extension *.tar.bz2, *.tar.xz.? Recently due to bzip2 and XZ compression ratio is better, so tarball gradually with bzip2 and XZ compression technology to replace Gzip.The files in the Tarball package are usually:? source code files;? Detection program file (may be configure or config file name);? Simple instructions and installation instructions for the software (install or README).A tarbal
directory.CrontabCorrect:Find the actual path to the file: Find/mnt-name ' pam-devel* 'There are pretty good search commands under Linux! Usually find is not very common! Because of the slow speed, but also the hard drive! Generally we are first to use Whereis or locate to check, if really can not find, just to find to search Yo! Why? Because Whereis only look for files under certain directories in the system, locate is using a database to search for filenames, of course, the two are quite fast
The source code of the archive compressed file 3 program of idea must be compiled into binary form before... linux basic configuration and management ---- RPM software package management 1 source code form 1 the vast majority of open source software are directly released in the form of source code 2 source code will be packaged into tar.gz archive compressed file
The last time we introduced the basic concepts and principles of software testing, today we will look at a few basic methods of software testing it.First of all, of course, we are familiar with the black box test and white box test, which is based on whether to view the internal structure of the program. Secondly, it c
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Software development is a huge technical work. In terms of language, there are C, C ++, Java, Ruby, and so on. In terms of environment, it is also divided into embedded, desktop systems, enterprise level, web, basic system, or scientific research. However, no matter what the situati
, growth, maturity, decay of the survival process, most of the software in the development has been lagging behind, so the development of fast, to early.Software Engineering Section:Six stages of software development process:Develop planning, requirements analysis and definition, software design, program writing, software
Must know: Software enterprises require basic software engineers with six basic qualities, namely good coding ability, self-conscious normative consciousness and team spirit, the ability to understand and use database, strong English reading and writing ability, with the concept of
must know: Software enterprises require basic software engineers with six basic qualities, namely good coding ability, self-conscious normative consciousness and team spirit, the ability to understand and use database, strong English reading and writing ability, with the concept of
. improving the quality of the design of a system also aids in achieving cost-effectiveness. A major obstacle to solving these two problems is the complexity inherent in developing software. this is a result of the complexity of the problems being solved, the wide variety of technologies that may be applied, and the fact that software development is almost purely a design activity. (as opposed to other engi
distribution. After you install SDC, you can connect to an existing database, or SDC can also configure a database for your installation.Packages LibrariesThe package is a software that contains the plugins you want to pay the user. Packages are created by the SDC administrator in the admin console, and two types of packages can be managed with SDC.First, you can customize and deliver the complete eclipse or MyEclipse IDEs, which includes the execut
Ubuntu some basic software installation methods
First of all, there are several ways to install Ubuntu software:1. How to install the Deb packageDeb is the Debian Linux package management method, Ubuntu is a Linux distribution of the Debian department, theThis software installation is
(1) the specific content of software development is: requirements,
Design ,
Programming And
Test !
Requirement: Not only user needs, but all requirements encountered during development. For example, you first need to know what the project is to solve; what data should be input in the test case ...... to clearly understand these requirements, you often need to communicate with customers, project managers, and so on.
Design: Before coding, you
if there is a corrupted dependencySource Package Compilation installation:Role:1, the software according to the needs of users to be customized;2, two times development; note: To be based on the license certificate Agreement of the software, developer license two times to develop;Skills:1, before the installation can see the package decompression Redme or similar files, here are generally related to the in
administrator needs to inform netizens of the account and password, and set these accounts, such as the resources they can access and download and upload speeds, similarly, administrators need to restrict such accounts and reduce their permissions as much as possible. If not necessary, do not grant the account administrator permissions.
A Personal FTP server is an FTP service built on a personal computer using FTP-specific software. It has the foll
Basic software development skills: How to program better and faster
-- Read "programming pearl I:
Program. program better. program faster.
To engage in software development, you must first learn programming. How to program? How to write more efficient and elegant programs? Through simple and familiar examples, "programming Pearl" reveals many very useful progra
. If no software is found, check if the win 7 client is included in the network classes ou , and the domain administrator needs to place the client in the network classes ou . As shown in. 650) this.width=650; "Src=" Http://s3.51cto.com/wyfs02/M01/8B/77/wKiom1hOmQSy_8IqAACVu69iuDY083.jpg-wh_500x0-wm_3 -wmp_4-s_1526218542.jpg "title=" 10-17.jpg "alt=" Wkiom1homqsy_8iqaacvu69iudy083.jpg-wh_50 "/> step3 : Log in as two users ( user is or is not in ne
Control as the most basic elements of the Organization interface, I believe we will not be unfamiliar, today want to talk about this humble topic. The article from the reality of the control transition to the software interface, and then use the three input method of the control as a practical case explanation, full-text dry, to receive!First, the real-world control"After the bell rang, Xiao Ming immediatel
the relevant issues from a macro perspective from the basic principle, and try to minimize the chance of a bullet. Everyone is welcome to speak freely ^ _*
Note: a large number of images and materials in this article are from rapid development (Steve McConnell 1996)
1 Overview
Time--Cost--Quality (or characteristics)Three key indicators are used to evaluate the success or failure of software
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