As an engineer , The following problems must be encountered in coding ：
How to stratify , Sub module ?
How to divide classes ? How to interact between classes ?
Inheritance or composition ? Interface or abstract class ?
How to decouple , High cohesion and low coupling ?
Should we use singleton mode or static method ?
Voice over ： They are very specific , Very common questions ?
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How to combine source code , Quick learning design pattern ?
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This time, Wang Zheng gave a new lesson , Talking about design pattern with source code , I must recommend it to you .
Who is Wang Zhan ?
Wang Zheng , Front Google Senior Engineer . stay Google be engaged in Google translate , Development and architecture design of knowledge map and other related systems , More than ten years of work , Never out of the first line of coding .
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I read the contents and contents of this column , so to speak 《 Beauty of design pattern 》 It's the most practical design pattern class I've ever seen on the market ： send
Explain with real project code , Can really improve your code ability , Transforming programming skills into direct development of productivity .
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Finish this column , What do you get ?
【100 Multiple articles ,50 Wanzi ,2 More than 10000 lines of code 】
The content comes from his real projects accumulated over the past ten years . Wang Zheng wants to put the relevant content of design pattern into practice , Metropolitan system , A comprehensive one-time talk , Let you know all the knowledge related to writing high quality code .
【200+ Analysis of real project code cases 】
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【8 Months ,240 Programming guide of heavenly hand handle 】
Explanation of each actual combat case , He started with the original question code , Tell you where the defects are , How to pass the design principle , thought , Mode to optimize
, Let you understand the context behind its design . such , You don't just think to his rhythm , It is also helpful for logical thinking training .
【100 Multiple in-depth classroom discussions , Brainstorming 】
We know , There is no standard answer to design questions . therefore , At the end of each class , Wang Zhan also designed it 1～2 Dao class discussion questions , Some are open issues related to code design , Some are specific code optimization problems .
Look before 《 Beauty of data structure and algorithm 》 Time , I found out , The response to the column question was brilliant , It's very enlightening . Spend one at the end of the column 5 minute ,10
Minutes for thinking questions , Not only helps to absorb knowledge , You can also train your thinking ability .
Scanning code for trial reading
What are the benefits ?
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What about the patent outline ?
If you compare programming to combat , Algorithms and data structures allow you to defeat powerful enemies , And design patterns allow you to maintain sustained scale operations .
To win , Both are indispensable .
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