Watch some excellent software program, even if it is a design file, exe executable file, it is not the only source of value, such as software copyright can see the technical direction of the company.
Part of good design, good customer experience are the value of the software, in the past, too concerned about the source of realization. In addition to the source code, I do not care about anything else that is wrong
, Excellent expression good program of weekly newspaper format beautiful documents are part of the value of the program to improve the efficiency of daily form foxmail like the monthly statistics, are not only concerned about hg and other versions of source code management.
For example exe dll usb pure software such as disassembly can see the implementation of programs, particularly system files such as filtration solutions. Even see libusb and other similar implementations. Program boost.asio libevent network can analyze it. Not to mention windbg ollydbg like dynamic debugging tool
, From design peep direction from the results decompile exe dll technology. About confirmation from the development of the requisite human resources recruitment and technical direction.
Algorithm is that we may not be copied, it must strive to learn math implementation. Others can use method 1, we can use Method 2.
Learning the code, concerned about some of the basic method, call parameters, templates, callback function. Open source library concern interface, features, usage scenarios and solve specific problems.
FFmpeg is not much underlying audio and video codec library irrlicht wildfire osg ogre engine can really write three-dimensional engine code is implemented, all interface, of course, the application layer we do not need to go into each line of code to achieve some, but similar attention should buy Like computer configuration, we must understand the specific engine parameter functions to achieve the core technology to use and so on. What these advanced three-dimensional engine might be seen as a particular kind of understanding we will help. We do not need to consider what hundreds of thousands of lines of code on a tall engine, we only need to consider the specific parameters used to call the callback loop buffer mechanism. libevent a network library implementation, migration to the specific polymorphic loop buffer c ++ event handling mechanism even up specific design patterns, we should be concerned about these common patterns methods. Even enhance the data from the data structure to the general principle of events modeling mathematical model finally comes down to some mathematical problems. We are the type of person application, from the application to the abstract. It may be academic postgraduate doctoral dissertation, mathematics, and then proposed model, to achieve. But many people may not realize their theory.
Want to improve your own words, something should also be concerned about the theory, data structure similar to c ++ c ++ linear algebra, a lot of deep learning graduate image processing algorithm in python directly, or with c ++ algorithm library provides. python's cv (opencv) with pictures and more intuitive.
Commercial software in some excellent method, hierarchical structure, good simple algorithm, set in the network do send while certain execution, triple loop to ensure wonderful method call registry, brain wide open, and so draw qpdf xml
Should remember some common simple methods to achieve (in fact little sense to avoid knocker think you are rubbish level), he would say: you "hellow world" written wrong, tell you should not use printf, should use std :: COUT. if writing should not be in the loop, or loop condition is determined to write sucker brain damage such problems not be complacent.
java to write the software and then run each platform, c # winform of such software will as in the past to achieve their own linux ffmpeg codec set-top box eliminated under the current domestic android as a systematic trend.
Ignorance is the norm of life.