Building C language environment of blockchain

1. Website is no longer mysterious, no longer what high-tech live. Ordinary users can easily establish a relatively professional website. Here is a brief introction to some of the processes and considerations of personal station< First, domain name
in order to let people visit their own website, domain name is essential. Domain names should be as short and easy to remember as possible, such as. Top domain names. Of course, there are not many easy to remember and characteristic domain names now. You need to consider it yourself, as long as you think there are certain rules or it is convenient for users to remember
Second, space
to build a website, there must be a space, that is, a place to store the website. For indivial users, it is recommended to purchase virtual host. When purchasing a virtual host, you need to see its service, speed, response time, etc. Generally, you can choose a well-known service provider
note: at present, the domestic service providers with better domain name and space, such as alicloud, Western Digital and China data, are very good choices< Third, the website program
of course, the website program is ready-made, because indivials do not need to start from scratch to develop a website program, and they do not have the strength. Now there is a ready-made website management system on the Internet, and there are many such systems, which can be selected on the basis of their own comprehensive trial
when choosing a website program, we must also consider its versatility and secondary development. For the general bad, not concive to the second phase of development, although powerful, but not recommended, because the site has a certain scale, the need for personalized function design will be very troublesome. In addition, ASP (ASP. Net) is the best choice for the program. PHP and JSP are not very popular in China; Asp.net should be chosen as far as possible between ASP and asp.net. After all, its development trend is based on. Net architecture
Fourth, website design
after choosing the website program, you need to design the website according to your own needs. Generally speaking, if there are professional artists and programmers to modify the nature of the best. But indivial stationmaster may not have this kind of condition, can choose the intelligent station of service provider.

2. You can take a taxi to the passenger transport center. It's carpooling, 15 yuan per person. It's fast and direct. It depends on where you are when you take the bus!

3. There is no more convenient way to go to Tangxia than Niushan North Road passenger transport center.
it seems that there is a train going directly to Ruian at the railway station, but it is not clear whether there is a train going directly to Tangxia.
I only know that it is only 20 kilometers from Niushan North Road passenger transport center to Tangxia via Shuangyu.
if there is no train station, there is no train going directly to Tangxia, I suggest you go to Niushan North Road first, then transfer to Tangxia directly.
I go to Niushan North Road from Oubei, Yongjia to Ruian to purchase goods, and go to Tangxia directly

4. Note that the HDMI video card is also with a sound card, and the computer motherboard is also with a sound card, so after installing the driver, you need to select the appropriate sound card in the system
for example, if you use the sound card on the motherboard, you should select the integrated sound card settings on the motherboard in the sound of the system, and vice versa.

5. Because it's 3400g

6. 2600 and 2400g belong to the second generation of sharp dragon processor newly launched by AMD in 018. Although the price difference is not big (the price of 2600 is 1399 yuan and that of 2400g is 1269 yuan according to the data of Jingdong Mall on August 24), there are many differences in parameters e to different proct positioning. The single core performance of these two CPUs is basically the same, but the multi-core performance and cache capacity of 2600 are far more than 2400g, which will have obvious speed difference when performing multiple open tasks, video editing, rendering and other work. Another key point is that as an APU, 2400g is internally integrated with a radon Vega 11 graphics card. How exaggerated is the performance of this integrated display? Even if it is not overclocking, equipped with the standard version of DDR4 memory, its performance has reached the NVIDIA independent graphics card 1030 level. Or to put it another way, which is more attractive to game players - League of heroes 1080p resolution, full effects can reach about 120 frames, CS go stable more than 60 frames. This also means that the general light game users can save the cost of independent graphics card, and the power requirements are also lower. On the other hand, 2600 is completely the opposite. There is no integrated display inside. Users must install the display to light up the computer. In line with the best use experience and accessories balance, it is best to match with the high-end use

so the conclusion is that light users who mainly work and play online games are suitable for 2400g, while users who need live broadcast and video editing and rendering are suitable for 2600. As for the motherboard, in view of AMD processor's design of not locking external frequency, it is recommended to use the mainstream b450 motherboard which supports overclocking. Of course, for users with sufficient budget, I also recommend 2600x with better physique.

7. If you are equipped with APU motherboard, don't use the big one, because you don't need to reserve the graphics card space. If you are on the graphics card, it's meaningless to use APU.
here is the misunderstanding. Many online shopping will provide you with mATX or ATX motherboard. What's the significance
if you use this APU, it means miniaturization of the computer. Then it's the most practical to use Huaqing's A300
about 1000 motherboard chassis power supply is available. As long as you buy u, memory and memory, the chassis is as big as an ATX power supply. Why not< The D4 2666 is not very expensive.
Huaqing A300 chassis + motherboard is only about 1000 yuan.
2400g idle fish is hundreds.
add an M2 SSD.
a set is less than 3000 yuan

8. Cheng Laite coin has no news, this is a fraud. Leyte coin is a kind of digital cryptocurrency, not a coin of a certain place. Generally, these projects are false propaganda under the guise of Wright's money, and their purpose is to earn money
bitcoin, Ruitai coin, dog coin and ether coin are often used by some criminals.

9. This kind of thing is deceitful, including bitcoin. Don't believe it

they just buy it at a high price to make money

10. It is generally divided into dynamic library and static library, and the methods are as follows:
1. Generation of static library
1. Test directory: lib
2. Source code file name: mywindow. H, Mywindow. CPP
3. Write project file: mywindow. Pro
two points to note:
template = lib config + = staticlib

4. Generate makefile:
qmake mywindow. Pro

5. Compile and generate static library libmywindow. A
make

2. Use of static library
1. Test directory: Test
2. Copy mywindow. H and libmywindow. A to test directory Write main.cpp, including the header file mywindow. H, And call mywindow class
4. Write project file: test. Pro
pay attention to add library path and library file name:
LIBS + = - L. / - lmywindow

5. Generate makefile: qmake test. Pro
6. Compile: make
7. Run:. / test
3. Generate dynamic library

compile dynamic library is basically similar to static library, You need to remove the following line from the above project file. Pro to be compiled

config + = staticlib
after compiling, you can get dynamic library files that start with lib and end with. So *. Generally, there are several.