CentOS blockchain

1、 Purchase domain name

domain name is essential for novices to build websites. Simple domain names are memorable. Most of the domain names are. COM based, and there are many new suffix domain names. The price of a domain name varies with its suffix, usually in years. Novices can go to Alibaba domain name platform to buy

1、 Pronunciation: [DRA & # 618; v] Second, it means driving; Drive away

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synonyms: Vehicle

1. Pronunciation: [- # 39; viː&# 618; KL]

2. It means vehicles and means of transportation

I saw it. I think the style of painting is quite good. But it's boring at the beginning. If you don't have enough patience, you can't watch it. That woman is really powerful. I chose to see it because I misunderstood the man on the poster. But after reading it, I realized that it was a woman. Moreover, the woman was so strong that she was so excited every time she fought with others that she wanted to die. Those in front of me are baffling. I don't know what this movie wants to say. It's a mess. But then I began to solve the mystery. It was OK. From the first episode, it's the rebel order and the armed secretary who fight each other. Later, when the secret is revealed, it is found that these two organizations are in fact a group. Only the top management knows the secret. Alas, everything is in chaos again. Anyway, I insist on watching this film. I think it's good after watching it, although it's not very good-looking. Maybe those confusing mysteries are what it looks like

1. Buy a bird

2, gaze

3, be suspected

4, be wronged

5, be punished

6, the truth

the first five describe the cat's misfortune in detail, put readers in doubt, and the last few words reveal the truth, which not only shows the plot twists and turns, but also more easily arouse readers' sympathy and pity for the cat

by telling a story between a family and three cats, this paper truly shows the author's complex inner feelings. With the help of image depiction and the advancement of the story, the author writes out people's feelings of gratitude and resentment. Through the changes of people's feelings, he also naturally presents the philosophy of life. He is deeply affectionate and awakens people with philosophy

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the article is closely related to the topic of "Cats" and tells the story between a family and three cats. Among them, "cat" is used as the narrative line to connect the whole story, while the dark line is the author's subjective feelings. Three times of raising a cat, three times of loss, the author's feelings are ups and downs, more and more sincere

for the first time, I had a white newborn cat. It was very lively and "often rolled around in the sunlight in front of the corridor like a white snowball with soil". The author "sat on a cane chair under the warm sunlight and watched the scene of the three younger sisters teasing the kitten to rush over" and "felt the freshness and happiness of life in his heart"

the description of the author is natural and vivid, with no sense of decoration, and the author's joy and joy permeated between the lines. But one day, the kitten died somehow. In the author's heart, I also feel the bitterness. The author's subjective feeling is one of the ups and downs, from "happy" to "sour"

Python learning path

the first stage is Python foundation and Linux database. This is the beginning stage of python, and also an important stage to help students lay a good foundation. You need to master Python basic syntax rules and variables, logic control, built-in data structure, file operation, advanced functions, moles, common standard library moles, functions, exception handling, MySQL use, coroutine and other knowledge points

learning objectives: master basic Python syntax and basic programming ability; Master the basic operation commands of Linux, master the advanced content of MySQL, and complete the projects of bank ATM system, English Chinese dictionary, lyrics parser, etc

the second stage is full web stack. In this part, you need to master HTML, CSS, JavaScript, jQuery, bootstrap, web development foundation, Vue, flag views, flag template, database operation, flag configuration and other knowledge

learning objectives: master the web front-end technology content, master the web back-end framework, skillfully use flash, tornado, Django, and complete the data monitoring background project

learning objective: to master crawler, data acquisition, data organization and algorithm advanced and artificial intelligence technology. It can complete crawler attack and defense, image mosaic, movie recommendation system, earthquake prediction, artificial intelligence project and other stage projects

learning objectives: master the technology of automatic operation and maintenance and blockchain development, and complete the automatic operation and maintenance projects, blockchain and other projects

according to the python learning roadmap above, you can basically become a qualified Python development engineer. Of course, if you want to quickly become the elite talents of enterprises, you need good teachers to guide you, and you need more projects to accumulate practical experience

self learning itself is very difficult, and learning step by step is sure to be comprehensive and solid. If you want to learn which part, you can skip the targeted learning mole you don't need for the time being, and watch more different videos