What software do programmers need to know?

A lot. The language is different, but the database and the compiled original are certain.

For programmers, when developing and installing software, in addition to making the program able to execute commands accurately, there are also many problems that need to be avoided.

1.Lock the package version.

Your manifest file contains information about all package versions so that you can maintain consistent results every time you install an application dependency without breaking. This is done by locking the file with the manifest to avoid any discrepancies and making sure that you get the same package version every time. Otherwise your component version is imprecise, you're not sure which version will be installed in the next version, and it could be broken.

2.Archive libraries that are no longer maintained.

Over time, our repository may have become unmaintainable for a variety of reasons. Maybe you have a new repository open for a temporary use case (or you want to poc a new technology), or maybe you have some repositories that contain old unrelated. The question is the same:

These repositories are no longer actively developed after they have served their purpose, and you don't want to maintain them anymore. It's a good practice to archive these repositories in read-only mode.

3.Create a meaningful one for the project. gitignore file.

It must be used in every repository. gitignore files to ignore predefined files and directories. It will help you prevent passwords, dependencies, and many other possible discrepancies. You can choose from the relevant templates.

4.Separate the source and configuration files.

It is strongly discouraged to commit local configuration files to version control. Usually, the local configuration file contains private configuration such as secrets, personal preferences, history, etc., and you don't want to push them to the remote. This information should only be kept in the on-premises environment.

5.Avoid committing dependencies in your project.

Pushing dependencies to a remote source will increase the repository size. Remove all project dependencies contained in the repository and have the package manager ** them in each build. If you're concerned about the "availability of dependencies", IT training suggests that you should consider using a binary repository manager solution like JFult or NexusRepository.

Because programmers are professionals engaged in program development and program maintenance, they usually need a college degree or above.

Programmers are generally divided into programmers and programmers, but the boundaries between the two are not very clear. Software practitioners are divided into six categories: junior programmers, intermediate programmers, senior programmers (now software designers), system analysts, system architects, and test engineers.

Grassroots workers engaged in computer program design, development, testing, and maintenance. Relevant professional knowledge and programming language for the corresponding position are required.

The requirements for a programmer are:

1. Solid foundation.

2. Rich imagination.

3. Thirst for answers.

4. Communicate with others.

5. Good programming style.

6. Resilience and perseverance.

What does a programmer do:

The work of a programmer includes the development of programs and the maintenance of programs. A programmer is a kind of grassroots staff engaged in program development and program maintenance. Programmers are generally divided into program designers and program coders, but the boundaries between the two are not very clear.

For professional programmers, an important aspect is that programmers should continue to learn to improve their technical business and professional level, his technical business must maintain a high level of business, do not let themselves be eliminated, and continue to upgrade and develop, programmers also have to participate in various seminars, publish theoretical chapters and receive vocational and technical education, so that programmers in their own learning and work continue to progress.

A good programmer should not only think about the current task, but also think about whether his module is out of touch with the times and whether it can be used in other places through simple methods. How to make simple and efficient use of labor and rational use of resources, programmers must continue to think and business ability. <>

The difference between them is like the difference between a CPA and an accountant.

In addition to being a difficult test for software engineers, they are generally internationally certified.

Programmers are much simpler, so to speak, you are basically qualified to be a programmer if you have passed the computer level 3 exam.

The so-called software engineer is nothing more than a programmer with a better name, or the sequencer is more colloquial, and the software engineer is more professional, in fact, it refers to the same role, any software practitioner who has just joined the work can be called a "software engineer"!