Is ATN a virtual currency

1. No, and to deposit money in Macao, you must have an account in Macao's Bank, and you can only deposit money in Macao's account.

3. Everyone who is familiar with Linux technology knows that container is just a process isolated by name space. Docker also uses Linux technology in container implementation
sometimes, we need to perform some operations in the container on the host computer. Of course, this operation mode of bypassing docker is not recommended
if you are using a relatively new docker version, you will be embarrassed to find that if you use the system command directly, you will not be able to access the container namespace
here, first of all, we will introce the command series of IP netns. These commands are responsible for the network namespace in the operating system
first, we use the add command to create a temporary network namespace
IP netns add test

then, use the show command to view the network namespace in the system, and you will see the newly created test namespace
IP netns show test

in addition, a very useful command is exec, which will execute the command in the corresponding namespace. For example,
IP netns exec test ifconfig

use the Del command to delete the newly created test namespace
IP netns del test

next, run a docker container, such as
docker run - it Ubuntu

execute the IP netns show command again. Unfortunately, there is no output here
the reason is that docker will still create a new namespace with the process number after starting the container, but in the newer version, the namespace information file in the system is deleted by default
the network namespace file is located under / var / run / netns. For example, the test namespace we created earlier has a test file in this directory. System commands such as netns rely on these files to get information about the namespace
after the container is started, you can see that there is nothing in this directory
OK, let's rebuild it manually
first, use the following command to view the container process information, such as 1234 here< br />docker inspect --format='{{. State.Pid}} ' container_ ID 1234

next, under the / proc directory (which stores all the relevant information of the process), link the corresponding network namespace file to / var / run / netns
ln - S / proc / 1234 / NS / net / var / run / netns /

then, you can view or access the container's namespace through normal system commands. For example,
IP netns show 1234 IP netns exec 1234 ifconfig eth0 172.16.0.10/16

4.

Docker ps

docker PS - a

webpage links

please refer to it

hope it can help you

5. One thing touched me. When I explain and answer the questions raised by beginners of docker, I find that one of them is very common, that is, when the old solution can still solve the existing problems, people are looking for new solutions. Engineers have a penchant for forgetting what they know, and then they can apply that knowledge to a large extent in a new paradigm without much change. So in the end, this blog has three purposes: to give you an example of using docker to perform use, to remind you that the knowledge you gained before docker arrived is still useful, to help you build the thinking of putting this knowledge into the container. Really, this article can be called backup RDBMS and docker, but I need some specific examples. Because this article is about PostgreSQL triggering, I decided to do so. The situation here. There is a PostgreSQL server running in a docker container, and you are very satisfied with the combination of these two great software. But you are a smart person, you know, sooner or later, you will need to back up the database. Maybe the hardware will fail, or the new intern will fail, you never know. So you decide to back up the database on a regular basis. But how to do it. PostgreSQL runs in docker, and there is no obvious way to access data. The problem comes down to running PG on your PostgreSQL instance_ MP, and you have three ways to achieve this. According to your version of docker, execute with nsenter or docker to get the shell in the container, and transfer your data (using PG_ Dump to a shared volume (the name of the PostgreSQL container running PostgreSQL): docker exec Postgres PG_ MP - H DB - F / shared / backup. SQL, but we can do better, right? The ideal process would involve a container that can connect to PostgreSQL without a shell. There are two ways to do this. First of all, use the container in all ways. You build a PG_ MP container (this is a container, pg_ MP as its entry point) and link it to the PostgreSQL container at run time. Here's a PG_ The dockerfile of MP container is built with docker build. Note: build a specific container PG_ MP is not mandatory. Damien comments above, you re-use include PG_ There is no problem with PostgreSQL image including MP. We build a container here because we need to practice. Run: run in the container of your PostgreSQL Postgres.

6. Docker containerized PHP development environment construction - DVWA (including Xdebug debugging)
Abstract: docker containerized technology has been widely used in the past 2015, especially with the promotion of service providers such as lingque cloud, few people cloud, alicloud and alichuan tae2.0. It can be predicted that 2016 will be a year of cloud service explosion, More and more Internet enterprises will deploy their business to the environment based on docker container
docker containerization technology has been widely used in the past 2015, especially with the promotion of service providers such as lingque cloud, few people cloud, alicloud and alichuan tae2.0. It can be predicted that 2016 will be a year of cloud service explosion, and more and more Internet enterprises will deploy their business to the environment based on docker container
this paper takes DVWA deployment as an example to explain the PHP environment deployment + container solution based on Xdebug debugging environment<
GitHub code
segmentfault reference link
docker container PHP development environment construction - DVWA (including Xdebug debugging)
create directory
basic directory
~ / DVWA / data to store MySQL database
~ / DVWA / HtDocs project code
~ / DVWA / log to store all output logs
build from code warehouse
Cd ~
git clone https://github.com/MarkThink/DockerPHP.g It DVWA
create these directories
MKDIR ~ / DVWA ~ / DVWA / data ~ / DVWA / data / MySQL ~ / DVWA / log ~ / DVWA / log / nginx ~ / DVWA / log / PHP ~ / DVWA / htdoc
Download Image and build
Cd ~ / DVWA / htdoc / dvawfiles
make pull
make DL
make build
download code
Cd ~ / DVWA / htdoc
git clone https://github.com/MarkThink/DVWA.git dvwa_ App
ide debugging configuration
build docker container PHP development environment - DVWA (including Xdebug debugging) build docker container PHP development environment - DVWA (including Xdebug debugging)
bind domain name
'
sudo VI / etc / hosts
192.168.99.100

7. The swing of simulation animation can not be realized, only the finite element static analysis can be used, and the swing animation effect can be achieved. It should be noted that the applied force can not be large, and the solver selects large displacement. Simulation inside the spring damping can only achieve nonlinear acceleration and deceleration, the direction of motion is still affected by your relationship. You belong to flexible animation, SW is difficult to achieve, to use animation form, there is another way is to make the spring scanning path curved (spline curve or arc), by changing the scanning path to achieve the swing effect, those joints also need to cooperate with the spring path sketch

8. When assembling the spring that will move up and down, the derived spring parts must be directly established in the assembly, and the datum planes of the two ends of the spring must be established on two parts (the scanning contour is circle, the scanning path is straight line, and the scanning mode is changed to twist along the path). The two ends of the scanning path must be on two parts that need to move!

9. First of all, it depends on your needs, so we must pay attention to the strength and effect of the team before cooperation. The baker chain blockchain we know has a good evaluation in the instry and a good reputation. It has done a good job in all aspects. The evaluation of the instry is quite high.

10. The distance in advanced matching restricts the two supporting surfaces. Use the equation to make the spring height equal to the distance between the two supporting surfaces. The spring calculation takes up too much memory