observability engineering

[Engineering Optimization] One-dimensional search method and Engineering Optimization search One-dimensional search methods are classified as follows: This article mainly explains Golden division, binary division, Newton MethodThese three one-dimensional search methods. The golden division method only applies to the original function. The bipartite Division uses the first-order derivation of the function,

Personal software engineering jobs 03, software engineering jobs 03 Arithmetic Operation 03 Project Plan log Name: lvzekun; Date: 2016.3.22 Task Lectures Reading Design Write Conclusion Working hours Monday 8---9.40 15.30 --- 16.00 13.00 -- 15.00 4.00 Tuesday 15.00 -- 16.30 1.30 Wednesday

How does vivo Xplay3S enter the engineering mode?1) we only need to enter [* #558 #] in the dialing interface of the mobile phone and then enter the vivo Xplay3S project mode just like making a call. (As shown in the following figure)Note: If you do not understand the engineering mode, do not delete files or buttons. Otherwise, your mobile phone may change bricks directly. This is different from restoring f

Demand EngineeringThe basic task is to determine the target and scope of the system, investigate the user's needs, analyze what the system must do, compile other relevant documents such as the Requirement Specification and Requirement Engineering Review. in addition, it also includes requirement change control, requirement risk control, and Basic Plan for the demand process. RequirementIt refers to the specifications that must be implemented by the s

Guidelines for Fast Application Engineering Requirement collectionBusiness Process discoveryDomain AnalysisIdentification and Collaboration SystemDiscover System RequirementsSubmit the result to the customerAnalysisUnderstanding SYSTEM usageEnrich Use CasesRefined class diagramAnalyze object status changesDefine interaction between objectsIntegration of analysis and collaboration systemsDesignDevelop and refine object GraphsDevelopment component Diagr

asp.net|vs2003| Conversion I've got a lot of demos based on VS2003 (and VS2002) asp.net. And I used the VS2005, I use these demo, basically most of the VS2003 based on the ASP.net project because a few files can not be converted to load the project, I also for some depressed for a long time, and finally let me find a solution: The biggest difference between asp.net based VS2005 Engineering and previous versions of the project is the substitution of t

improving software quality. Demand engineering is developed with the development of computer, in the early stage of computer development, the software is not large, software development is concerned about code writing, demand analysis is seldom paid attention to. Later, software development introduced the concept of life cycle, and demand analysis became its first stage. With the expansion of software system, requirement analysis and definition are

as anyone who have done any substantial code maintenance should being able to attest,freedom of expression was great for AR T, but lousy for engineering. In engineering, weneed a minimal feature set and predictability. In engineering, freedom of expressioncan leads to maintenance nightmares. As more than one Perl user have confided to me,the result of too much f

Application machine learning is like taking you as a great engineer, not a great machine learning expert. ---google When it comes to data mining and data analysis, data is the basis of all problems and affects the entire engineering process. Compared with some complex algorithms, how to handle good data flexibly often takes unexpected benefits. It is necessary to use the feature engineering to deal with the

Software engineering is booming in today's companies, but we can't help thinking about what software engineering is. It contains what kind of content, it can solve what kind of problem, why we want to learn software engineering, it can bring us what kind of result. Let's focus on these issues as a topic to illustrate software

Hits: 739Three types of projects in Maven:1.pom Engineering: Used in parent engineering or aggregation engineering. The version control used to make the jar package.2.war Engineering: A project that will be packaged into a war and published on a server. such as websites or services.3.jar

Creating useful software is the door process. This is not a black-white formula for success. However, there are some agile engineering practices, practice has proved that it has repeatedly added value to the enterprise, but the premise is to be considered before use. In this article, I'll share with you 5 specific ways in which your organization can benefit from agile engineering practices. (Assuming we us

Background information: People who do software often like to compare software development activities to construction activities, the same project as the core, the same to set up the project manager, but also to understand the needs of users, but also to do the framework design, the same need to do detailed design, the same to carry out specific project implementation, the same delivery acceptance, and so on, and so on, There are too many similarities in the implementation of these two industrie

Requirements specification, in written form to accurately describe the software requirements. --------------------------------------------------------------------------------------------------------------- ---------------- First of all, for software engineering, the development of software engineering standards has a life cycle, from initiating recommendations to releasing and maintaining as follows: In

class Org.postgresql.Driver Workaround, download the jar package in http://jdbc.postgresql.org/download.html, set the environment variable CLASSPATH append the jar package save location 3) JDBC Connection URL format: Connection URL error, please check URL stitching in the following format Jdbc:postgresql:// e) If the connection is successful, you can enter the reverse engineering step. 3. Reverse Engineering