Notes, Spark SQL and DataFrames

SQLOne use of Spark SQL is to execute SQL queries. Spark SQL can also be used to read data from an existing Hive installation.     Read more
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TaoSama Aug 01, 2018

Notes, SpringBoot Guide

MVCThe Model encapsulates the application data and in general they will consist of POJO. The View is responsible for rendering the model data and in general it generates HTML output that the client’s browser can interpret. The Controller is responsible for processing user requests and building an appropriate model and passes it to the view for rendering.     Read more
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TaoSama Mar 09, 2018

Notes, 大型网站技术架构

OverviewEvolution of Large Site ArchitectureCharacteristics high concurrency, huge traffic high availability vast data users from everywhere, complex situation of network bad environment of security quick demands changing, frequently releasing progessive development     Read more
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TaoSama Oct 27, 2017

Miscellany and Summary, Notes(9), Effective C++

Miscellany and Summary(I read a Chinese version of the book, any translation problem plz point out.     Read more
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TaoSama Oct 17, 2017

Customizing new and delete, Notes(8), Effective C++

Customizing new and delete(I read a Chinese version of the book, any translation problem plz point out.     Read more
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TaoSama Oct 12, 2017

Templates and Generic Programming, Notes(7), Effective C++

Templates and Generic Programming(I read a Chinese version of the book, any translation problem plz point out.     Read more
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TaoSama Oct 09, 2017

Inheritance and Object-Oriented Design, Notes(6), Effective C++

Inheritance and Object-Oriented Design(I read a Chinese version of the book, any translation problem plz point out.     Read more
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TaoSama Sep 11, 2017

Implementations, Notes(5), Effective C++

Implementations(I read a Chinese version of the book, any translation problem plz point out.     Read more
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TaoSama Sep 05, 2017

Designs and Declarations, Notes(4), Effective C++

Designs and Declarations(I read a Chinese version of the book, any translation problem plz point out.     Read more
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TaoSama Sep 04, 2017

Resource Management, Notes(3), Effective C++

Resource Management(I read a Chinese version of the book, any translation problem plz point out.     Read more
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TaoSama Aug 31, 2017