Ark digs with Dragon
on this premise, there are many databases to choose from, such as lightweight SQLite, which can be used as the basic data storage support of app, MySQL and Oracle which need more data performance support, and various key value databases, such as redis and Memcache, can also be used as cache support in project cache service, Of course, a variety of distributed database systems are also a direction of development. For example, oceanbase developed by Alibaba is a financial grade distributed relational database, while rethinkdb is a distributed database with free and commercial authorization. In short, the need to learn the database is not a two problem, but need to start according to the actual situation, starting from the basic relational database learning, and then continue to improve on this basis, learning NoSQL database and distributed database system development is a better learning route. Chain Qiao online sincere offer.
analyzes
the
distributed database of
blockchain technology
:
(1) participants can join at will without permission; (2) the contents of the database are open to all participants; (3) all previous transaction data, that is, the logs of the database, will never be deleted; (4) highly rendant and reliable; (5) inefficient, requiring multiple confirmations before the transaction can be considered completed
Yes
the National College Students' innovation and entrepreneurship competition was held in China University of Petroleum (East China), and 220 entries from 91 domestic universities were shortlisted in the national finals. After fierce competition, four works of Xi'an Jiaotong University, Tsinghua University, China University of Petroleum (East China) and Changzhou University won the special prize
with the theme of "innovation, green, wisdom and future", the competition is sponsored by the Chinese society of higher ecation, the Central School Department of the Communist Youth League and the Shandong Provincial Committee of the Communist Youth League. Since its launch in May this year, it has attracted 269 universities, 2325 teams, 8135 contestants and 1978 entries
extended materials:
the competition encourages competitors to carry out innovation and entrepreneurship in ten fields, including the Internet and mobile Internet (including information technology), electronic technology, biology and life science and technology, advanced manufacturing, materials and energy (including energy conservation and environmental protection), integrated circuit, financial innovation, automotive intelligent ecology, artificial intelligence, and blockchain
support college students to solve long-standing social problems or meet the special needs of some social groups by using the means of market allocation of resources and taking enterprises as the organizational form to carry out social innovation (public Entrepreneurship)
reference materials: College Students' innovation and Entrepreneurship Competition - Introction to the competition
The most practical dinosaur rankings of ark evolution are Jialong, sickle dragon, leilong, Fengshen pterosaur, Devil Baby, ancient ng beetle, etc
Jialong
Jialong is a herbivorous dinosaur. It is good at collecting metal ores and stones. Its attack skill is to strike the enemy with its tail. Its passive skill is to halve the weight of ores or stones. Jialong can be said to be one of the most practical Dinosaurs in the ark. Because the early and late will use a lot of iron ingots, and the character's load is not enough, and the mining speed is too slow. Jialong's weight is halved when it loads ingots and stones. Therefore, Jialong is an indispensable dinosaur in the early and late stages. For Jialong with medium difficulty in catching, you should pay attention to that you are faster than it, because the movement speed of Jialong is not particularly fast
carnivorous dinosaurs, their habitats, marshes and rivers, attack with anesthesia, and don't take the initiative to attack. The devil frog goes into the venom mine to lick the dragonflies, and gets about 1000 cement. The devil frog is also the best one to grasp, as long as you have a bow, poison arrow and meteor hammer ready, but be careful whether there are pig crocodiles around
Ark survival evolution Jialong mining, and then star tail stone foundation
ark survival evolution wild animals, dinosaurs, regardless of size, feeding habits, their aggressiveness are mainly divided into three categories, none: do not take the initiative to attack, was hit and did not fight back but to escape, weak: do not take the initiative to attack, but was hit will fight back, strong: generally carnivorous, see the player will rush to prey (here refers to the player walking alone, Some wild animals will not attack if they see players riding on animals they can't attack
according to the feeding habits of animals, the stunned animals can be tamed by giving them different types of food, and some of them can not be tamed; The tamed animal can change its attack mode, such as active attack, passive defense and so on. It can also take some items for the player and provide them for the player to ride. Some areas can only be reached by animals with different riding abilities
extended materials
"Ark: survival and evolution" ns edition is being developed with abstraction games studio. The game contains elements of the original game, including multiplayer online, more than 100 ancient and magical creatures
the independent studio of "Ark: survival and evolution" released their new work "Ark: survival and evolution", which is a new dinosaur theme open world multiplayer survival game
the game will be launched on PS4, Xbox one and PC platforms in early 2016, but before that, the game will be launched on June 2, 2015 through early access of steam platform
"Ark: survival and evolution" is created by illusory engine 4. This game will focus on survival elements and mix unique elements of multi person cooperation and competition. At the beginning of the game, players will wake up in a mysterious island, and there are a group of people who are also in chaos
in the game, people need to survive through hunting, crafts, research technology and other ways. In addition, players also need to establish shelters to protect themselves from bad weather, dangerous wild animals or potential enemies
At present, it seems that only gorillas can collect fibers automatically by starting patrol mode, and then gorillas will collect fibers automatically, provided there are plants around. It is said that giant beavers can also start patrols, and then they will automatically gnaw trees and collect wood. But now I have been experimenting with how giant beavers build nests, so I have not tried whether they can automatically collect wood