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The books to be read in this semester are "requirements engineering-software modeling and Analysis", "ten-Step software Requirements", "demand analysis and system design" three booksOctober read "Requirements Engineering-software modeling and Analysis":October 15 20:30 published the first reading note,October 21 20:30 published the second reading note,October 30 20:30 published the third reading note.November read "Ten Steps to software Requirements":November 10 20:30 published the first reading

arrangements within the organisation. 2, the test object of clear test (clear test items, for the subsequent division of tasks, estimated workload, etc.)3, the completion of testing requirements tracking4. Define the principles to be observed in the test1 Test pass/fail criteria2 requirements for test suspend and reply5, clear test task assignment is the core of the test plan1, the test task Division2, the test workload estimate3, personnel resources and material resources allocation4, clear th

Books:I'll fill in a hole, list the books I think I need to see, and find them later.1.game engine architecture >>[Beauty] Jason Gregory (Jason Gregory), Translator: Ye Jin;The content includes:-Large-scale C + + software architecture in game development-Math required for game programming-Game development tools for debugging, source code control and profiling-engine subsystem such as engine base system, rendering, collision, physics, character animation, game world object model, etc.-Multi-platf

Today I really realize how decadent I am. silly for a lot of days. But this is not a day or two to make up, so I want to make a specific plan, well, time to the final exam before it.1. English reading for the day is still indispensable.2. As for the appreciation of Chinese poetry, classical writing, composition, breakthrough bar. to seek stability. (Haha, or do the title, or the exam is stupid )3. Math hurry to get 53 done, and then go to brush the vector bar, time is not much4. Chemistry intend

modelIn the form view of the secondary accounting scheme, pull down the "more" Action menu and select "Distribute Model"????Default secondary accounting entries??You can use the default secondary accounting item to select the appropriate secondary accounting allocation for a voucher item for a symbol-specific condition??Menu Accounting / Setup / auxiliary accounting / default auxiliary accounting items, listing existing default secondary accounting entries??Click "Create" button to create a de

In the first half of 2014, we will summarize and look back at the plans for the second half of the year and look forward to the future. In the first half of the 2014 s that were in a hurry, we were able to make great efforts. In general, the first half of the year was unsatisfactory. Work. I changed my company in the first half of the year, but now I have no sense of belonging to the new company. And others in the company. After all, it is a small

Article title: Ubuntu plans a new version named "sharp lizard ". Linux is a technology channel of the IT lab in China. Dapper Drake, including desktop applications, Linux system management, kernel research, embedded systems, and open source, must be released in at least June, but the Ubuntu development team is already preparing for the next version, the name is "Edgy Eft )". Ubuntu founder Mark Chatworth mentioned in an email today the idea of the cod

be seen. Take out the courage to run resolutely.Another unclear is that the DBA needs a teacher. Does it mean that today's conditions are difficult or something else? Assuming that there are really difficulties, it is not necessary to insist on this choice. Your problem now is not to choose which direction is good, but in your own study, you need to set a plan, then resolutely run. Junior year This is only a short two months to give. Set a direction for yourself. In the extracurricular self-stu

The test plan testing plan, which describes the scope, methods, resources, and progress of the test activity to be carried out in the documentation. It identifies test items, tested features, test tasks, who performs the task, and various possible risks. The test plan can effectively prevent the risk of the plan and ensure the smooth implementation of the plan. In short, the test plan says "what to do".The test scenario describes the characteristics of the test, the method of testing, the planni

Currently failing subjects: discrete mathematicsThe date of the examination of the exam. Target: The school exam is overTo achieve the goal of the Plan of Action: In the holiday began to review subjects, review the problems encountered in the first attempt to solve their own, can not solve in the group to find classmates to help, the classmate explained still can not understand the collation of a book, open learning Teacher, grasp the beginning of the course after the beginning of the class we a

the framework structure, data structure, and implementation methods, project schedule, etc. At this time, the workshop-style development method encountered a bottleneck. The way to break through the bottleneck is to make plans and make a summary. When accepting the requirements, we should fully understand this. I believe that all programmers know that after understanding the requirements, we need to arrange a plan, draw a flowchart, and draw a Data

I haven't written anything for a long time. Recently, my company's projects are all in the early stage of development. I think I should write something for review. Otherwise, I won't be able to remember it all in the future. Two writing plans, one of which is Mercury's qtp. Although it has been used from 6.5 to the current 9.1, it has not been well organized. Vsts for testers started learning since the launch of vsts last year. It includes two major t

fast bitwise operations. Create a test table customer:Sql> CREATE TABLE Customer (customer# number,marital_status varchar2, Region VARCHAR2, gender varchar2 (10), Income_level VARCHAR2 (10));Table created.Insert 6 records using the following sql:Sql> INSERT into customer values (101, ' single ', ' East ', ' Male ', ' bracket_1 ');1 row created.Sql> INSERT into the customer values (102, ' married ', ' central ', ' female ', ' bracket_4 ');1 row created.Sql> INSERT into customer values (103, ' ma

GoogleSuspected Fraud in advertising plans Google Since the launch of the advertising program, Chinese people are eager to make some foreign money. 05 Year 9 The month has been posted on my blog forum. Google Today, 4 Years have passed, and my blog traffic has exceeded 24 10 thousand, but please take a look at the money I make on the advertisement: 4 The amount obtained is less 9 USD, and must wait 50 USD or above, Google Th

data access strength and only filters data.In the predicate, pay attention to access. Consider the condition of the predicate and check whether the access path used is correct. 5. Dynamic AnalysisIf the following prompt appears in the execution plan:Note-------------Dynamic sampling used for the statementThis indicates the technology currently used by CBO, which needs to be taken into account in the analysis plan. When this prompt appears, it indicates that the current table uses dynamic sampli

much about what Http calls.With a few appeals, basic developers can switch from traditional development mode to cloud mode without feeling.Spring Boot + Cloud actually simplifies our development and improves efficiency. Let's focus more on the implementation of specific business functions.Real developers, don't feel the difficulty of switching from traditional mode to Cloud micro-service mode. When applied, you will find that everything has become simple and clear. If it is still the same, it c

First, create a power plan 1, the lower left corner of the desktop right click, and then in the pop-up menu below we click on the "Power Options" option to open into; 2, then we click on the power options below the "Create power Plan" to enter, as shown in the following figure; 3, then we can set up according to the requirements, the effect shown in the following figure; 4, the completion of the creation of the interface. Second, delete the power Plan 1, since there is a creation

optimization | statement | execution 5th. Oracle's execution planbackground knowledge: To better carry out the following, we must understand some conceptual terms: 　　 Sharing SQL statementsIn order not to parse the same SQL statement repeatedly (because parsing operations cost resources, resulting in performance degradation), after the first parsing, Oracle stores SQL statements and parsed execution plans in memory. This memory in the shared buffer po

variables ALTER INDEX ix_c on _t REBUILD;GO SET showplan_all onGODECLARE @v varchar; SELECT * from _t WHERE c = @v; --varcharGO SET showplan_all OFF;GO ALTER INDEX ix_c on _t REBUILD;GO SET showplan_all onGODECLARE @nv nvarchar; SELECT * from _t WHERE c = @nv; --nvarcharGO SET showplan_all OFF;GOThe results for example are as seen in:Whether it is a varchar or a nvarchar variable, the estimated number of rows is 99.0099. This value is the same as the result of using the nvarchar constant va

, regardless of whether the specified value has only one data. The estimated results are all 99.0099, which indicates that the estimate does not take into account the values we specify.Further testing with variables ALTER INDEX ix_c on _t REBUILD;GO SET showplan_all onGODECLARE @v varchar; SELECT * from _t WHERE c = @v; --varcharGO SET showplan_all OFF;GO ALTER INDEX ix_c on _t REBUILD;GO SET showplan_all onGODECLARE @nv nvarchar; SELECT * from _t WHERE c = @nv; --nvarcharGO SET showpla