Discussing the IT industry from the debate between .NET and Java

1. Some things are hard to look back on

At the beginning, I have to state my position: I am a user of both .NET and JAVA, but I prefer .NET. The reason is simple

　1.NET language is more open, as can be seen from the open source protocols and specifications;

##　2.The language is more advantageous and rigorous;

　3. Development tools VS are more productive;

　

However

　1.The job ratio of Java and C# is 4: 1. Although this is not a problem, because the proportion of job competition is greater (more people who have just been trained in JAVA), but having said that, for C# jobs, you will face a narrower choice of companies.

2. For the same position in Java, the salary in China is slightly higher than that of .NET; here we speak out for .NET. .NET has better open source, more mature architecture, more rigorous logic, higher development efficiency, and server You can also use Linux

　

The reasons for these inequalities

　

1. Historical reasons

JAVA was born 5 years earlier than .NET. Microsoft has provided technical support for major platforms (mainly Linux) from the beginning. The first two CEOs of Microsoft were stubborn and believed that WINDOWS could always dominate the world and looked down on Linux at all. Therefore, .NET was originally able to fly (it could be cross-platform and more flexible). Good language features) were blocked by Microsoft, especially the one called Ballmer who was arrogant...

Because JAVA was the darling of the emperor with its advantages in the era of its birth, so it attracted many IT personnel Joining its camp, these people occupied companies from all walks of life. Gradually, these JAVA practitioners became technical leaders. In the following ten years, Microsoft remained stagnant, so JAVA occupied the vast majority of enterprise technology decisions. layer.

 The huge success in the field of smart devices is nothing more than a shot in the arm for the aging JAVA. Although C# can support Android/IOS development at the same time, due to the above historical reasons (JAVA occupies the vast majority of enterprise technology decision-making layers), it still cannot Move forward slowly.

　3. Microsoft’s failure in the mobile phone system

Not only has Nokia suffered a huge blow, but the mobile phone system has been changing over the years... . and does not provide backward compatibility. The consequences can certainly be regarded as a defeat for the .NET camp. With a CEO like Ballmer, what else can you and I do?

　4. Matthew Effect

When your opponent has an absolute advantage, you will pay a huge price if you try harder.

## 2. The sadness coming to the .NET camp

Many friends in the .NET camp are lamenting that if God gives a chance... ...., but it’s really hard for them to turn back. Here's a word to those JAVA people who despise .NET:

It's not because you are better people, but just because your dad is Li Gang. You will know when you complete a business requirement quickly and well. If you are born poor, you have to work harder than others. There is only one law of nature: natural selection, survival of the fittest.

3. Where is the way out for .NET?

1) Unity is currently a good technical direction. After all, games have never declined in the Chinese market. 　2) Waiting for Oracle to put an end to JAVA, but the outcome of Oracle’s Android battle shows that Oracle has lost confidence in making money from JAVA, especially Google’s victory on Android. There is reason to believe that Oracle will not make a greater contribution to JAVA. Google still has the risk of being sued. Technically, in order to avoid this bad thing, Google will move JDK to OPENJDK, or other technologies (if Oracle ultimately wins).

　3) Waiting for Microsoft WP’s counterattack. Nadella’s current decision-making shows that the mobile phone system market cannot make money. He just wants to do a good job in the system and wait for the right opportunity, so this vision will have to wait for another year. , but who knows what the world was like at that time?

　4) Waiting for .NET Core to occupy the B/S market. This day is just around the corner, with open source + performance advantages.

4. How do technicians plan their lives

Some time ago, I saw Gosling breaking the news: Elderly IT job seekers are discriminated against in Silicon Valley. I think this phenomenon must be more common in China. The reason is very simple: you are an old technical expert, your salary can only tend to a limit value with your age, and your energy becomes less and less than that of young people as you age. , or you become the technical leader of an enterprise and stay there forever. Either you start your own business and use your skills to build your own career, or you can only choose to change careers. Yesterday I read an article by Wang Yin, link here: http://www.php.cn/ He is definitely a strong technical person, but in large enterprises (such as Microsoft) he is just a small player who has just entered a company. If a When a person enters a company and does not become a CTO, then he can only be suppressed by the so-called 'leaders' above as a newcomer. Wang Yin has many examples like this. As he said: His so-called leadership is arguing for the sake of arguing, not In order to get things done, not to solve the problem better.

In the end, Wang Yin wrote this:

I saw a train full of hope rushing to the end of the cliff, but I could only save myself, because I could not save ignorance. Ignorance is invincible. An ancient person said it well, reason and wisdom have never defeated ignorance. Only when all the ignorant people die can they have hope of being seen...

As many purely technical IT personnel They all encounter similar problems. They are very good but they don't understand human nature. People with high IQs may not necessarily have high emotional intelligence, or they often suffer from this because they are a group of people who do things, not a group of people who play tricks. If this group of loyal and rational people are not directly subordinate to the boss, they will actually be easily suppressed by the leaders above, because human nature is like this: Whoever is not the boss himself will be optimistic about someone who is better than himself

Competitors? In their minds, things are right and wrong, and they don't want things to be smooth. Wherever there are people, there are these intrigues.

Natural selection of the fittest. Among humans, a group of special creatures, force and skill are no longer the criteria that determine victory or defeat.

4. Learn to invest and manage money

The investment mentioned here is not just monetary investment. Money investment is important, but self-investment is even more important: body, knowledge/wisdom, and connections.

5. You can’t reach a thousand miles without taking small steps

This sentence is left to yourself. You can learn a lot in every journey of life, or you can understand something and learn to summarize it. , reflect on the people and things encountered in life, a little progress every day is a big progress. The reason why we are hesitant is that we don’t know who we are and where we are going. Maybe we really need to be very simple.

6. Talk about entrepreneurship

Some people say that entrepreneurship is an adventure; some people say that entrepreneurship is a gamble, because the winner is only 1/10; in my opinion, entrepreneurship is a battle of knowledge and A burst of wisdom, using all his resources and wisdom to make careful plans to fight for it. The most important thing in life is to understand what you want, rather than following the crowd, because what you chase may not necessarily be what you really need.

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