Man moon myth reading notes

Front car cover , A lesson from behind . ------- Dutch proverb

Programming system products

Program +（ Interface 、 System integration ）= Programming system
Program +（ Generalization , test , file , maintain ）= Programming products
Program + Programming system + Programming products = Programming system products

Program ： It is complete in itself , It can run on the platform developed by the author .（ As a single programmer productivity evaluation criteria ）
Programming products ： Can be run 、 test 、 Fixed and extended programs .
Program products ： Complete documentation is required , It can be used , Fix and expand .
Programming components ： Functionally, they can cooperate with each other 、 There are canonical formats 、 Interactive program collection can be carried out , It can be used to assemble and build the whole system .
Programming system products ： A program assembled

The joy and anguish of career

There is a saying in the book ： The joy of programming is a pure pleasure of creating transactions . As happy as a child when playing with mud , Adults like to create things , Especially designing by yourself .
Type the correct spell on the keyboard , The screen will move 、 Change , Show something unprecedented and impossible .

1、 Distress comes from the pursuit of perfection .
2、 Worry to free others to set goals 、 Provide resources and information .
3、 Distress dependence on others , Rely on others' procedures , And these programs are often bad , Fall short of expectations , It takes time to study refactoring .
4、 look for bug, Change bug. Boring repetitive work
5、 Projects that take a lot of time to create , Discovery has produced a series of new , Better design or implementation method .

Programming , Many people struggle in the tar pit and a creative activity where fun and pain coexist ........