Chapter 441 The New Tasks of Junior Brothers and Sisters
"You came just in time, how did you learn?" Gao Zhendong said with a smile.
"I have almost learned the previous things in a nutshell, but when it comes to integrating them, there may still be some distance." Wu Shengyuan replied.
Nie Guoxing and Ma Juan: Well, yes, yes.
Gao Zhendong smiled, um, quite honest.
What they learned in the past were all new things. If they took one semester to learn, that would be about the same. However, if they learned more than one piece of knowledge in one month, it should be no problem if they memorized it. But if they lost all the knowledge, then It's a bit unlikely.
“What do you think about the operating system?”
“This system is so good. It can be said that it has lowered the threshold for using computers by more than one level.”
>This sounds very plain and seems to have nothing to do with technology or anything, but it is actually very reasonable.
To put it bluntly, for a system or a device, on the premise of meeting the functions and performance, the first issue is to make it easy to use and affordable for people.
In fact, in the later development of computers used by ordinary people, a large part of the hardware improvements were swallowed up by the four words "threshold for use". If some commonly used software really talks about performance or core functions, let alone not saying that they have made no progress at all. At least the improvement is limited.
But the ease of use has indeed improved a lot.
However, the nature of computers has changed a lot since then. In fact, ordinary people have not enjoyed much of the development of computers. They have been more enjoyed by programmers, except for games. After all, games are too popular. Resources, if they eat any more, they will be gone.
In fact, many ordinary people are not aware of a problem at all. It sounds like the performance of computers has been greatly improved, but it seems that they are still the same when used. Where have these improved performances gone?
First of all, those bells and whistles are of no use at all, or some of the functions imposed on users by developers eat up some of them.
In addition to the upper limit of speed requirements of many software, there is also a reason why human experience has limits.
But there is another way to improve computer performance, which many people can’t think of.
——Used by the programmers themselves!
There are bloated various packages, middleware, ready-made frameworks, etc. Some of them are almost to the point where users only need one fried dough stick, but they are forced to stuff them with steamed buns, dumplings, steamed buns, Hanamaki siomai, and dozens of disposable ones. The size of the plate should not be bad, otherwise you won’t be able to eat the fried dough sticks.
In this way, it is convenient for programmers to program, but a considerable part of the computer resources are spent to facilitate programmers and improve their programming efficiency.
So people will find that the number of apps that can be installed on mobile phones with mainstream configurations has basically not changed much. No matter how large the mobile phone memory becomes, it will still be completely eaten up, but the usage experience, sorry, is still the same.
There is a very interesting joke. In the early days, programmers had to use the entire keyboard. Later, they only needed five keys: Ctrl, C, V, Delete, and Backspace. By the way, the last two You can have just one.
WinAmp, a very famous music software at the beginning of the 21st century, has an installation package of only a few MB. Its core music playback functions and effects are no worse than those of later several GB software, and it also supports network playback.
Gao Zhendong’s mentor once told him an experience. As a technical person, if you listen to people from major Internet companies introducing projects, don’t pay too much attention to their slang and go straight to the core principles. You will find that If you peel away the slang, the core stuff may be a bit crude.
Of course, it is only for technical talk, other talks are different and their focus is different.
For example, edge computing gateway sounds very high-end. In fact, if you dig deeper, it is a remote data collector with multiple communication functions that can perform preliminary processing and analysis of data. The core The device may only cost eight bucks.
This is too far to say, and it would be even more offensive to say it again.
"What do you want to do in there?" Gao Zhendong continued to ask.
“Obey the organization’s arrangements!”
When you don’t know how to answer this kind of question, just use this sentence. For the three little ones, they haven't even figured out the operating system itself, so trying to answer this question is obviously over the top.
This is your choice, Gao Zhendong is happy.
He smiled and said: "Wait a moment."
Under the curious eyes of several junior brothers and sisters, he turned around and opened the safe.
Then he took out a large stack of paper.
This did not scare the younger brothers and sisters. On the contrary, they became more excited. It was a big topic!
Several people looked at Gao Zhendong expectantly. Gao Zhendong sat down with a stack of materials and asked with a smile: "During your studies, have you learned about telnet and ftp?"
"Yes, yes. Understand, genius protocol. "The word protocol was learned during the learning process of telnet and FTP.
Although now it seems that these two protocols are very simple, as if they only need to formulate keywords and processes for various situations. But for those who have really been in contact with it, they know that these two things are not that easy to do, especially the process.
Not to mention that this is 60 years, let alone domestic, and even abroad, no one has seriously and systematically engaged in such a thing as an agreement.
So it's not surprising that they made the "genius" evaluation.
"Well, as long as you like it, this matter will be your follow-up work."
? ? ? ! ! !
For the three little ones, this is simply a blessing from heaven.
"General Engineer Gao, isn't this task too important? We're afraid we can't do it well."
Gao Zhendong shook his head: "Don't think too much. I've done all the really important things. All you have to do is implement C language based on my results. And there are no time limits or requirements in a short time. It's very generous. Don't There is pressure.”
This is a part of the TCP/IP protocol cluster that Gao Zhendong tailored for the current and foreseeable future in the short term.
Gao Zhendong has completed this part of the protocol, and the rest is just implementation in C language. It can be said that the core part has been completed.
Ma Juan has a straightforward personality: "General Engineer Gao, don't worry, we can do a good job."
Gao Zhendong smiled and said: "Well, you guys take a look at these agreements first, and then look at them The "Software Development Document Preparation Guide" has just been formulated. Don't rush to write it. According to the requirements of the guide, write out the first development document that needs to be written and give it to me for review. Once it is reviewed, start working on it. ”
Nie Guoxing was more honest: "Mr. Gao, what is the first document?"
Gao Zhendong laughed, but did not answer. Let's check his understanding first.
Wu Shengyuan leaned his head over and said to Nie Guoxing: "This problem is the first problem we need to solve after reading the guide."
Gao Zhendong nodded, for him It is said that TCP/IP is a bit too complex. If the protocol itself can be copied directly, then the specific implementation will be too time-consuming.
After sending off the three junior brothers and sisters happily, Gao Zhendong received a phone call.
It was called by the computing department, and the purpose was very simple. After digesting it for so long, they finally almost understood the operating system that Gao Zhendong took over, and then they realized, holy shit, is this thing so easy to use? It turns out that what I saw that day was just the surface of this thing.
At this time, they finally understood what Gao Zhendong meant by "get familiar with it first, then use it".
This phone call is to invite Gao Zhendong to attend a meeting. The computing institute has already reported the operating system matter to the 12th Machinery Department. By the way, Gao Zhendong’s suggestion of asking the leaders to name it has been implemented. .
In this meeting, one is to introduce the operating system itself, and the other is to implement the name. No matter how much the leader likes the name, it is not convenient to talk about it in public. We still need to solicit everyone's opinions, especially the staff of Gao Zhendong. who.
There were still a few days left for the meeting, so the Institute of Computing had called early, mainly to inform Gao Zhendong, the most important person, first. If he was notified at short notice, he might not be able to be caught.
After hanging up the phone, Gao Zhendong started his work. He had classes every Tuesday and it was time to prepare for tomorrow's classes.
——
On the Dome Plateau, the soldiers received a batch of new equipment.
“Is there something new? Is it the same as the disposable rocket launcher that came last time?”
The 60-type disposable rocket launcher is an indispensable item for all soldiers. It’s a useful weapon. After a period of training, everyone has a very high opinion of this thing.
Therefore, after receiving the new weapon trial task, everyone's first reaction was, is this thing similar to a disposable rocket launcher?
"What a beautiful thought. This time, not everyone has one, two per class."
The soldiers opened the box with great interest, and what they saw was a bunch of The short and thick tube has a trigger at the end of the tube.
Everyone looked at this thing and was a little dumbfounded. It was a gun, but it seemed a bit thicker, and a cannon, it seemed a bit shorter.
“Comrades, what is sent to us for trial this time is the cannon in the hands of our infantry. It can be used to attack the enemy’s light armored vehicles and firepower points. It was made by our comrades engaged in scientific research. This Once, it was sent to us for trial use. If there are any problems during the trial, first of all, don’t hide them, and secondly, don’t try to solve them yourself. These problems are very valuable to our comrades who are engaged in research.” br>
Class 8, who were the first to complete the one-time rocket launcher training and hit the target last time, were all eager to try.
For them, a small and inconspicuous piece of equipment may be able to save many lives.
The bazooka pilot in Class 8 was the first to read the instructions in the box, which is a sign of respect for the professionals.
"Good guy, this thing can hit people 400 meters! Squad leader, tell me what it feels like to throw a grenade into the enemy's trench from 400 meters away."
The squad leader heard this I'm so happy. Not to mention other indicators, this range is already farther than a much larger disposable rocket launcher.
(End of this chapter)