1. Requirements Analysis Overview: Requirements analysis is the last phase of the software definition period, its basic task is to accurately answer the "system must do" this question.
2. A clear system of integrated requirements: (1) Functional Requirements: Specify the services that the system must provide (2) performance requirements: Response time, concurrency/Extensibility (3) Reliability and availability requirements: quantitative, timed (4) Err
the popularization and development of the Internet has provided people with a global information infrastructure, and also provides the possibility for the wide sharing and utilization of information resources. So in today's society, the Internet has become a part of people's lives, the popularization of computers has also promoted the development of the software industry. But in the course of class, we also understand the
The position of the domestic software Test engineer has been from scratch for less than 10 years. The mature Software Testing theory system is only more than 10 years old. And the reality of the needs and aspirations of the best software test engineers, which has sprung up today, has made us think about a problem: how to develop and do the training of
Recently saw some articles reported, software Test engineer that very high salary, very high treatment, but many people still not past that kind of psychological obstacle. Everyone thinks that software test engineers are doing chores for programmers and even being driven to clean up the mess ...
Is the software Test engineer really inferior? In terms of salar
Part 1 software R D work summary
Software product upgrade process
After a software product is developed, it does not mean that it will never change. We need to upgrade the original software for the following reasons:
(1) The user puts forward new requirements for software
Human behaviors are highly targeted, and establishing a correct goal has an important psychological impact. The psychological problem of software testing is how to correct the relationship between the two goals of the test to make the test activity more effective.
1. The program testing process is destructive.
When testing a program, people always want to add some value to the program. To increase the value of a program by testing is to identify and m
Absrtact: As software testing is becoming more and more concerned, how to use technical means to improve the quality of software testing has become an important topic in the field of software testing. Starting from the basic concept of software testing, this paper puts forward some opinions on how to improve the qualit
The WIN8 application in Windows store has now broken through 80,000, the application of which so much we how to select it? As Zol software editors, what is the application of it? Today we'll take a look at what the software editors fancy about the Win8 apps, Maybe you'll be interested too.
The strongest internet phone: Skype
As Microsoft's "pro Son", the world's hottest Internet telephony and chat tool is
1. Because it is unknown source did not open the software can not be installed, we first to open it, the specific steps in the mobile phone "application."
2. After entering, find the inside "set" button.
3. Then in the open interface to find "safe" click Open.
4. Click "Unknown source" as shown in the following figure.
5. Pop-up "unknown source" prompts, read, click "OK".
6. At this time the unknown source is
1, this we can use the Apple Helper to help us solve the problem, of course, some friends use itunes is also possible.
2, then we iphone6 connected to the computer and then installed in the computer just downloaded the assistant file, such as we open in the software search: Mo mo
3, found the software we click to enter and then click the "Download" button, click it, as shown in the picture
Of course, I'm not going to introduce the App Store update, but instead use the other assistants to update it.
1, in the mobile phone to install a "quick use of Apple Mobile Helper" and then open "quick to use the market, SMS sharing, updates, download management, more" here to find a choice to update on it.2, if the update on the mobile phone we must be using WiFi or 3G network, which will be faster but with 3G will be a waste of money oh.3, to update the page we will see the following interfa
April 18, 2016 Guangzhou steak restaurant think fast error format database fragment reorganization retrieveToday, we received a call from the agent, said the customer because of computer problems to find local computer maintenance personnel to the computer format reinstall System, disk has the original 6 areas into 4 partitions, customers with recover and top data recovery, restore the database, Send us the database MDF read Tool I developed with my own discovery database does not have valid dat
Freescale Network patrol database monitoring software, deep database software monitoringAs the most important part of the information system, the database plays a key role in the operation of the business system. The system primarily uses analog accessTo monitor the performance parameters of the mainstream database. Granular monitoring provides more detailed information for administrators and easier optimiz
Tags: span code operating Data Roman programming Dictionary design moduleFirst, Introduction1.1 Purpose of writingdatabase table structure Design is a very important part of the whole project development, a good database design, can improve the development efficiency, convenient system maintenance, and for the future expansion of the function of the project left room. We write this document description, from all aspects of the student Curriculum management Small assistant system database design
Tags: Upgrade show Lin requires Linux image src command to deleteInstalling software in the Linux terminalThere are three kinds of ways: Rpm,yum, source installation. This essay only shows how RPM installs the softwareRPM Install the command to see if the software is installed1. Install the PackageInstall package use command RPM–IVH package nameTo query all installed packages:Show installation of related pa
Document directory
1. RPM stands for Red Hat Package Manager (Red Hat Package Manager)
2. Yum stands for Yellow Dog Updater, modified
3. Deb
4. APT (theadvanced packaging tool)
1. The suffix is .tar.gz?tar.z=tar.bz2 or. tgz.
2. Installation File ending with Bin
3. uncompiled RPM package installation
The software installation under the Windows GUI is guided, basically the next step. The following summarizes three methods for installing
The first chapter of each book is about macroscopic things. Soft work is no exception. Next. We're going to introduce the issue of what software Project "is". first, what is it? watermark/2/text/ahr0cdovl2jsb2cuy3nkbi5uzxqvbhvja3lzdgfynjg5/font/5a6l5l2t/fontsize/400/fill/i0jbqkfcma==/ Dissolve/70/gravity/center "> Software Project is designed to solve the software
Preface: This is an old article, originally written in 2012, was only published inside the company, and colleagues discussed. Now share with you.My opinion of open source software2012-11-20Open source software, is to promote the development of the software industry an important organization, for open-source software, I know.For better expression, let me introduce
1. What kind of quality the test engineer needs to be able to adapt to the new environment ability to communicate ability to be good at problem-finding, ability to identify defects, innovate, and be calm and steady. From the point of view of the user is good at summarizing problems2. Why do black box testing to verify that the SOFTWARE product conforms to the requirements of the document design confirms that the s
Software Development Methodology
Software development is a process of organizing software production using a well-defined set of technologies and symbolic expressions. Structured Approach
Structured method is composed of structural analysis, structured design and structured programming, which is a data flow oriented development method.
Structured analysis: Accor
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