Software

In the Linux environment, especially in the Cenos installed some software, generally binary installation and source installation, now summary of Linux installation and uninstallation.First, there are three kinds of installation packages for Linux

The company's OpenFire was previously run on Windows, but due to the OpenFire memory mechanism problem on Windows, it can only occupy 2GB of memory, and the time will automatically hang up a little longer, the user cannot log in and connect, so

1. Get the MD5 value of the filePrivate Static stringGetmd5hashfromfile (stringfileName) { Try{FileStream file=NewFileStream (FileName, FileMode.Open); System.Security.Cryptography.MD5 MD5=NewSystem.Security.Cryptography.MD5CryptoServiceProvider

OneJoin the same features as other websitesNginx Proxy and build Web foreground with IISTwoCache processing by using memcached and session sharing to mitigate SQL database stress containment Relationships RDMS database and object databaseThree image

Demand:1. Development of Duplex chat software with socket, server interaction with Client2, chat records to log to the MySQL database3. Clients can view chat history4, with Three-tier architecture developmentProgram Architecture650) this.width=650; "

One: Doubts about software engineering1. What are the basics of learning software engineering?2. What are the main problems of software engineering3. The development prospect of software engineering4. What is the core of software engineering?5.

Recently saw a lot of students are asked to do software testing how to get started, need some professional skills. Here I would like to say the author's views, I hope to be helpful to everyone.Since we have to do the test. Then the first

When we are ready to solve a problem, we always start from the analysis, and then through the results of the analysis, according to our knowledge structure, we think the best solution.Daosh One or one born two or two three or three living things.Tao,

First, the classification of software testing1, according to the test principle is divided into: black box test, white box test, gray box test2, according to the test method divided into: manual testing and automated testing, static testing and

1. Avoid the principle of repetition (Dry–don ' t repeat yourself)The most basic principle of programming is to avoid duplication. There are always many structures in the program code, such as loops, functions, classes, and so on. Once you repeat a

Recently, in the process of practicing microservices, the principle of "single responsibility" has been deeply realized. Then only microservices can be a single duty, can decouple it? The answer is in the negative.The single responsibility principle

Software Test Categories:1. According to whether the program is executed to differentiateDynamic testing: Executing programsStatic test: Code walk, code review, check code readability, comments and so on.2. Differentiate by Test contentFunctional

1. Software version namingThe software version number consists of four parts:The first part of software architecture or software interface changesThe second part of the software features newPart Three software bug fixPart fourth 1. Compile version

Software Requirements analysis (software reguirement) is to study the user needs to get things, fully understand the user to the software requirements of the complete function, to confirm the user software functional requirements, establish a

When it comes to centos everyone is very familiar with, of course, FileZilla is also a daily application of the software, but under the Linux installation how to operate it. There are several ways to install FileZilla, but users should be most

1. Using Keil Software SimulationPre-simulation configurationIn particular, to learn the serial Print window and local variables to observe these two functions. By right-clicking on the desired variable, add to "Watch 1" adds a local variable to the

1. Avoid the principle of repetition (Dry–don ' t repeat yourself)The most basic principle of programming is to avoid duplication. There are always many structures in the program code, such as loops, functions, classes, and so on. Once you repeat a

today, modern Internet software applications have become a huge project that requires a lot of people to build and maintain. How do we build complex software systems?  It all stems from insight and reflection on the human existence and the real

Experience : Let yourself understand the direction, not be confused by a number of test positions, and the development of software development is really similar: technical category, management, supervision of quality.text :The development route of

Original GIS basic software and operation (IV.)Exercise four, Spatial data processing1. Spatial data processing (fusion, merging, Shearing, crossover, merging)2. Set map projection and projection transformationsSpatial data Processing Data: