jira software overview

of a fixed binary instruction is assembly1.2.3 High-level language1.3 Basic methods and steps of software developmentprogram = data structure + algorithm1. Analyze the problem and set up the data model2. Real data structure and algorithm3. Writing procedures4. Debug program1.3.1 Algorithm* Poor: An algorithm must be terminated after performing a limited number of operation steps.* Certainty: The meaning of each step in the algorithm must be determini

, used, and attracted to users. 12. Installation Testinstallation tests require testing: Installation tests, running tests, unloading tests, and so on. 13. Compatibility Testcompatibility testing refers to tests that test software can run well on specific hardware platforms, between different application software, on different operating system platforms, and in different networks. 14. Document Testingsoftwa

, coupling (the degree of association between subsystems, the lower the better) and cohesion (the degree of correlation within the subsystem, the higher the better).The software architecture design software system's overall organization, the global control, the data access and the subsystem communication protocol and so on. Includes warehouse architecture, tiered architecture, MVC architecture, client / ser

127.0.0.1Smtp_connect_timeout 30router_id Lvs_devel}Vrrp_script Chk_nginx {Script "/usr/local/sbin/check_ng.sh"Interval 3}Vrrp_instance Vi_1 {State BACKUPInterface Ens33VIRTUAL_ROUTER_ID 51Priority 90Advert_int 1Authentication {Auth_type PASSAuth_pass aminglinux>com}virtual_ipaddress {192.168.188.100}track_script { chk_nginx}}内容也可以从https://coding.net/u/aminglinux/p/aminglinux-book/git/blob/master/D21Z/backup_keepalived.conf获取我们要修改的地方有：权重改成90，让它变成从，虚拟IP改成跟主上一样的100，id保持一置。B机器从上编辑监控脚本，vi /usr/l

to change.Translate into natural language description: If the coin event is received in the locked state, it is migrated to the unlocked state and the unlock function is called. If the pass event is received in the unlocked state, it is migrated to the locked state and the lock function is called. If the coin event is received in the unlocked state, it remains in the unlocked state and calls the Thankyou function. If the pass event is received in the locked state, it remain

has only one instance and provides a global access point to access it. Status mode (state ): Allows an object to change its behavior when its internal state changes. The object appears to have modified the class it belongs to. Strategy mode (strategy): Define a series of algorithms, encapsulate them one by one, and make them interchangeable with each other. This mode allows the algorithm to be changed independently of the customer using it. Template method: Defines the skeleton of an algorit

OSMOCOMBB software Implementation Stack OverviewSimply put, this article describes only the part of the software in which the GSM signal is received. No mention of the sending process, the boot loading/booting process, and various control paths, especially from layer1 to RF hardware.First, the RF signal is received through the antenna and transmitted to the Rita mixer directly down-conversion to the I/Q bas

As a sophomore, reading this chapter has never been more intimate, and the object-oriented foundation and unified Modeling language are all learning.Let's give you a brief introduction.Object-oriented design is commonly known as the C language, a programming language, this chapter is mainly for the development of C language and a few main content of the general introduction, in C language class is a very important point of knowledge, after learning the foundation can be further for the class of

improve search efficiency.Resources:In writing the procedure, I refer to the following information:* PC Game Programming (Man-machine game) Wang Xiaochun Chongqing University Press* Chess Encyclopedia Elephantboard homepage http://www.elephantbase.net/Webmaster Email: [Email protected].net* "Visual c++.net mini-game development fashion Programming hundred cases" network Crown Technology Machinery Industry Press* and many other unnamed authors of the source programThey helped me in the end that

In computer science, unit testing is a software detection and validation method that is suitable for individual units with programmer testing Source code. A unit is the smallest testable part of an application. A programmable unit on a program may be a separate function or procedure.The goal of unit testing is to isolate the program into a number of small parts and verify that the individual components are correct. A unitInterpretation: The ultimate g

using assertions, we require an assertion to reach an average of 5 lines of test code. By adding assertions, we can make a test of the correctness of the data in the execution of the program, to ensure that our program does not have the wrong data or the wrong state of the situation.3.2.3 test passes when external device status changesWhen the code coverage and expected values have reached our requirements, the entire program has essentially reached the quality standards. However, this is not c

User Manual Overview 1. Introduction 1.1 Writing Purpose [……] 1.2 Background [……] 1.3 Definition [……] 1.4 references [……] 2. Purpose 2.1 features [……] 2.2 Performance 2.2.1 precision [……] 2.2.2 time features [……] 2.2.3 flexibility [……] 2.3 security and confidentiality [……] 3. Runtime Environment 3.1 hard Device [……] 3.2 support software [……] 3.3 Data Structure [……] 4. Use Proces

1. Software is a combination of computer data and instructions organized in a specific order. Program is a sequence of computer instructions, the work of programming is to arrange for the computer sequence of instructions.2. Computer voice is often referred to as "program language" or "programming language" and a computer program is always written in some programming language. Programming is the process of writing these programs in some kind of progra