If PPT is drawn like this, can the defense of work report be passed?

author ： Little brother Fu
Blog ：https://bugstack.cn

precipitation 、 Share 、 grow up , Let yourself and others have something to gain ！

One 、 Preface

The title is a bit fierce , But the content is dry ！ Most programmers don't draw PPT, We can't sort out the architecture diagram . Many years of work , But they don't sort out their own knowledge , As time goes on, you can only do , I won't say . good , So this article will take you to draw pictures together , Do a Painted baby！

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Good math, good general code , What about playing chess ？

After years of programming , There are often family members asking , Is it OK for your child to report to the computer . He is good at math 、 He is good at English 、 He likes playing games ..., In general, I also recommend to learn java Ha ha ha .

It also makes me think of why I learned Computer · Software Engineering , I remember that at that time, there was no choice after weighing , What's more, you can buy a computer at home . Like computers , It's my first time in junior high school microcomputer , open win98 It starts with the interface . but , There's no money for , Only for the purpose of learning , Apply to buy a little overlord learning machine , Last hit Eat mushrooms and grow up The game of .

If , I have to say what it will be , To learn programming well . Then I must think of following me 20 year To chess , From primary school 、 To junior high school 、 To high school 、 To college , And from graduation to now , It's all around me .

The picture on the left is New shot Of , The right side is College roommates play chess , Ha ha ha , Remembrance . I've had a record ;

• Chess every day , trade 5-3.
• In junior high school, with the teacher 、 The headmaster , Yes, I have .
• In high school, a partner came to challenge , Take advantage of the lunch break 30 minute , Beat me . I killed him for half an hour 10 disc , No more playing .
• I was a dorm in college , Outside the dormitory , Ha ha ha , Because the scope is small , No war has ever won mine .
• Working hours , In fact, there is less play at this time , But at work , silly , Kill the person in charge 6、7 disc , Don't follow me .

Ha ha ha , All the above are the achievements of the war , In fact, there are times when you lose a lot , such as , My primary school classmates garden 、 The old man outside ad 、 The person in charge, his father ( The old man is an industry 7).

Put down the win or lose , Playing chess can really cultivate good logical thinking ability , You can see 3、5 Step , Make a set by thinking about 7、8 Step , It's like ; Smoke and kill 、 After the horse farts 、 Double cannon knives gouge out the heart , I don't know if you can play chess, too , If you know a little bit , Who won the next set , It's green .

Logical thinking , It doesn't affect the beginning of learning to program , Also does not delay the simple function use , But there is a bottleneck at every stage of programming , Break through the data structure 、 Breakthrough algorithm 、 Break through the business , Constantly break through their own horizons , At the same time, you should be able to write , You have to be able to speak clearly .

PPT, If you want to make it clear, you have to mention this stage , draw PPT. Of course, that includes , Architecture diagram 、 flow chart 、 Mind maps and so on , All these aids are designed to reduce Communication costs . Let the audience understand your ideas as quickly as possible , Put the product you want to make 、 Design 、 function 、 System , Make it clear to everyone . Then we need to express it with the help of a very clear graph . Of course , If you can use a few lines of text , perhaps word It's OK to explain clearly ！

I'm going to introduce a few PPT drawing , It's kind of helpful. I don't know PPT The partners , Offer some ideas . All of the PPT material , You can pay attention to the official account ：bugstack Wormhole stack , reply download , Open the link to find ID：19.

Two 、 Conference Room

Thank you plane , I've already had 3 It's been months , It's going to be a full-time job , You need to make a report before you become a regular .

group leader ： The plane , Your report includes how your writing is going ？

Thank you plane ： I have written , Take my recent project , flow chart 、 System architecture , It's all written . group leader , You look at .

group leader ： It's all words , What's more, it's all vague screenshots , this , What's more, it's got a dynamic effect ！ The plane , The plane , Turn it off .

Thank you plane ：, It's embarrassing , I haven't written about it before .

group leader ：PPT, It's for your work , You don't have to PPT How much do you do . It's about letting you use PPT This tool , Put what you want to express , More clearly 、 Faster , Let the audience understand .

Thank you plane ： So how do I start ？

group leader ： First of all, tell me what you want to talk about this time , Sum up with mind mapping , For example, you want to ; To introduce myself 、 Participation in the project 、 System architecture 、 Core processes and so on , After that, each chapter is drawing the drawing you want , These drawings are to assist you in your speech . Don't write big words , The text part is what you have to say with great flow , But not according to PPT Read it out .

Thank you plane ： also … also ,, It's complicated , Um. , I'll do it again .

3、 ... and 、PPT drawing

PPT It's a tool , It's like word、excel equally , Their use in different fields , The form of content presentation is completely different . But these differences are the focus of every industry .

Generally in the software industry , We PPT The picture in it , It's usually the architecture diagram . Architecture diagram is the way to map the real system architecture , Express it . A clear architecture , It should be to solve the consensus 、 Reduce differences 、 Reduce communication costs as a result . The frame composition is not necessarily a picture , Targeting different groups of people may include ; Physical view 、 Logical view 、 Structural view 、 Process view 、 Development view etc. , But no matter what the ultimate goal is for different groups of people , Find a unified consensus .

1. chart

background ： In order to be able to stand in a global perspective to observe the overall system perspective , We'll draw some coarse-grained structural diagrams . The stereogram is also a way of physical view , To reflect the overall perspective of R & D to online operation and maintenance .

• difficulty ：
• comment ： The stereogram is in PPT It is relatively difficult to draw , But it's still good from the effect display . In particular, it describes the relationship between hardware and software of the system , It reflects how the components of the system are deployed to the machine nodes , In guiding the implementation process , It's going to be very good .

A spoof ： In order to make people more aware of , The image of this picture . Little brother Fu , Replace all the text in this picture .

• difficulty ：
• comment ： It doesn't taste any better , It's very convenient to see this time ！

2. Architecture diagram

explain ： The architecture diagram that we usually refer to , It's a piece that shows the hierarchy of system architecture , Demonstration of Standard Specification . It can also be used to describe system service layering , for example ; The evolution of Alipay architecture 、 Meituan's system service 、 Wechat payment architecture and so on , Can be displayed in a similar way .

• difficulty ：
• comment ： Such a picture is not difficult to draw , From the structure, it is divided into up and down and left and right . Top and bottom represent system layering , The left and right represent different areas and blocks . According to this structure , You can make your system architecture clear . Of course , Don't stick to one form , The point is to make things clear .

3. Function diagram

explain ： After describing the system architecture , Also need to the system's core data flow , How to communicate , How to interact , Define and present . And this part is the core business implementation part of the architecture diagram , With such a unified structure , So that all R & D can be developed under one standard .

• difficulty ：
• comment ： This is a domain driven design oriented system module interaction diagram , From left to right shows the flow of data and the data relationships with other systems . Such a diagram is mainly used to distinguish system boundary responsibilities , Avoid confusion of definitions , Responsibilities are not clear , Random development .

4. flow chart

explain ： Flowcharts are the most common in R & D , That is to say visio The business process of Chinese painting , A map to guide R & D . This part of the diagram can be from product design and then research and development into technical implementation process . This picture is very important , Because every direction of it , They are all guiding the function realization .

• difficulty ：
• comment ： Such a graph is generally shown in visio In the lane , And it's painted in ppt It's all reduced , Showing the core process , It's like whether you've been through risk control or not. There's no painting here . And the focus here is , Namely Wie Some key processes are explained and illustrated .

5. Logic diagram

explain ： The logic diagram is also a part of the whole system architecture diagram , Relatively speaking, it's the hardest part , Because we need to show the complex logic of the system on the diagram , Especially when it comes to mathematical logic . Here we draw a picture of ThreadLocal Open addressing logic diagram for inserting data . For related articles, please read 《ThreadLocal You have to ask , I'll hang up ！》

• difficulty ：
• comment ：ThreadLocal The specific logic of inserting data is not described here , Relevant content can be read 《ThreadLocal You have to ask , I'll hang up ！》 This part PPT The content of , The main difficulty lies in the need to abstract mathematical logic itself , Express clearly with a good picture . You can understand the core of logic by looking at the diagram , In this way, the communication cost is greatly reduced , It can also give learners a reference .

Four 、 summary

• I've been asked by my friends what kind of tools I used to draw the pictures in the article , It's pretty good . It's all in PPT It's painted on , As long as there are some lattices 、 line 、 Color and so on can draw a picture , Other tools are the same , for example Visio It can also be painted inside . meanwhile xmind It's also a great tool .
• PPT The main purpose of the draft is to clarify the complicated logic , Reduce communication costs , But if someone takes PPT Draw pancakes with you , Remember not to eat .
• Many programmers don't talk about painting PPT, It's not easy for everyone to understand their own code . So in order to go further , We must break through the expression ability of logical thinking , Learn more, see more, do more .
• The original draft of the paper can be concerned with the official account ：bugstack Wormhole stack , reply download , Open the link to find ID：19

  5、 ... and 、 Series recommendation

• Is the grass , You're poisoning the code ！
• A code review , Almost couldn't pass the probation period ！
• Why programmers are keen on building wheels , Promotion and raise ？
• Relearning Java Design patterns (22 Real development scenarios )
• Face to face manual ( Get on the fastest car , Take the most expensive offer)

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（ Please indicate the author and source of this article WeChat official account ：bugstack Wormhole stack | author ： Little brother Fu ）

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