Netease cloud classroom blockchain 100 questions
Library means that the recording method is not only to store the ledger data in each node, but also to share and the data of the whole ledger synchronously. At the same time, blockchain also has the characteristics of disintermediation and information transparency.
come on, come on, come on
At present, there are many kinds of knowledge payment platforms on the Internet. Since 2016, which is called "the first year of knowledge payment", the types of knowledge payment platforms have become more and more diverse:
for example, the online Q & a type, where the celebrities can share their experiences, opinions, knowledge and skills with the users in need, and their slogan is to meet and discover the new world. Column Douban time is a paid column in the form of audio and text. There are also tools, such as Meiyue ecation, which provide specialized knowledge payment and ecational instry small program solutions
at present, many practitioners will choose the tool platform to build their own exclusive knowledge space, and some early practitioners who choose the traffic platform also turn to build their own platform (refer to Wu Xiaobo channel). On the one hand, it is not easy for the traffic to be absorbed by the big V in the head, On the other hand, exclusive knowledge space can realize the precipitation and retention of fans
There are many common programming languages, such as C language, C + +, C #, Java, ASP, PHP, JavaScript, and some markup languages such as HTML and CSS
for beginners, if they want to do simple programming, it is recommended to start with C language. C language is the most popular basic language. Nowadays, most of the mainstream high-level programming languages used in software development are evolved from C language. Mastering C language is helpful to learn other high-level programming languages
in the learning process, it is recommended to refer to tan Haoqiang's C language course, which is very suitable for entry-level teaching materials. In the learning process, we should also pay attention to practical operation, and the improvement of technology comes from the accumulation of code
extended data
programming is the Chinese abbreviation of programming, which is the process of letting the computer solve a problem on behalf of the computer, specifying a certain operation mode for a certain computing system, making the computing system run according to the calculation mode, and finally getting the corresponding results
in order to make the computer understand people's intention, people must tell the computer the ideas, methods and means of the problems to be solved in the form that the computer can understand, so that the computer can work step by step according to people's instructions and complete certain tasks. The process of communication between people and computing system is programming