How to do cluster mining of raspberry pie

1.

mining chip has gone from CPU mining to GPU mining to FPGA mining, and now it has entered the era of ASIC mining. However, the way of mining has also experienced from one or two mining machines to small mining machine workshops, and now it has entered the era of large-scale mining

(1) mining mode: from one miner to large-scale mine

if you start to try mining, you need to prepare a miner, a computer with internet connection, an AUC, a raspberry pie, power supply and various connecting cables. The connection order of various devices is network cable - & gt; Raspberry pie - & gt; Microusb cable - & gt; AUC-> 4Pin cable - & gt; Mining machine and power supply

2. It won't take a day

3. Hello, fire coin Pro is a trading platform for users to trade, mining is not supported. You can store ADA in fire coin account for transaction. If you want to store your currency for a long time, you can withdraw it to your wallet. However, you need to consult the customer service of the relevant wallet for the specific wallet security.

4. Yes, AMD's latest CPU, do not refuse, you can check online, the current CPU seconds kill everything

5. No, you can register without a recommender's account. I don't know which platform you want to register
it is suggested that you play on the big platform, not on the small platform. You will lose money sooner or later,

6.

The tuition fee standard of Peking University: science experimental class, liberal arts experimental class, electronic information class, biological science major is about 5300 yuan / academic year, other majors is about 5000 yuan / academic year

Peking University is a public university, which is supported by national or local financial funds. Generally, the tuition fee is not very expensive, which is 4000-6000 yuan per year for general majors and 8000-10000 yuan per year for art majors

students with poor family conditions can choose the national student loan, which can be repaid by instalments after graation, and the national finance also subsidizes the interest, which is also regarded as the national policy welfare for college students. It is better to consult the school whether to support the student loan and the loan related process before applying for the examination

Peking University was founded in 1898 when the reform was carried out. Its first name was Jingshi University. It was the first national comprehensive university in modern China. At the beginning, it was also the highest ecational administrative organ of the country

In 1912, it became National Peking University. In 1937, he moved south to Changsha and formed the national Changsha temporary university with National Tsinghua University and private Nankai University. In 1938, he moved to Kunming and changed his name to National Southwest United University

In 1946, he was demobilized and returned to Beiping. In 1952, after the adjustment of colleges and departments, it became a comprehensive university focusing on the basic subjects of Arts and science, and moved from the beach in Beijing to its present site. In 2000, it merged with the former Beijing Medical University to form a new Peking University

7. The performance is so poor that it's not cost-effective to mine now.

8. I used to do a very bad website with PHP. Why do I say that? It's all dead code. After finishing, I feel really tired. The front end needs div + CSS, JS, and the back end needs PHP and mysql. It's a headache to do so many things. So, after receiving the task of doing the website, I thought for the first time that I must use the development framework to do it. I must not be as tired as before
I chose the ThinkPHP framework of PHP. To be honest, it's really good. I feel that web development is quite efficient
hyperlink: ThinkPHP Chinese network
according to the routine, first paste the experimental environment:
1. Wamp (the integrated one, the most easy one almost does not need to be configured)
2. Zendstudio7.2 (Chinese website) http://www.zendstudio.net/ , which can be downloaded, Online registration machine and tutorial)
3. ThinkPHP framework + network ueditor editor plug-in
4. Win7-64bit operating system
5. Browser (Firefox, ie, chrome), plus firebug plug-in for debugging and debugging

9. Generally, your PHP code can be called the background, which is responsible for dynamically presenting the data needed by the foreground; But obviously you don't mean this, but the background website corresponding to the front page
you're right. In fact, general websites don't need special backstage. But when you need to control all the contents of the foreground website, especially the web page structure, such as menus, sections, permissions, etc., you need the background. For example, suppose your foreground menu is "home menu 1 menu 2". Suddenly one day, you need to add menu 3. Of course, you can modify it directly in the foreground page code, but suppose the webmaster doesn't understand your code structure? At this time, if you can directly add menu 3 in the background, and then update to the foreground, isn't it convenient?