구차니의 잡동사니 모음

$ node

> var tt = [39,91,92,39,105,110,112,117,116,35,115,101,108,95,48,95,49,92,39,44,92,39,105,110,112,117,116,35,115,101,108,95,48,95,51,92,39,44,92,39,105,110,112,117,116,35,115,101,108,95,48,95,53,92,39,93,39]

undefined

> var buffer = new Buffer(tt)

undefined

> buffer

<Buffer 27 5b 5c 27 69 6e 70 75 74 23 73 65 6c 5f 30 5f 31 5c 27 2c 5c 27 69 6e 70 75 74 23 73 65 6c 5f 30 5f 33 5c 27 2c 5c 27 69 6e 70 75 74 23 73 65 6c 5f ... >

> buffer.toString('base64')

'J1tcJ2lucHV0I3NlbF8wXzFcJyxcJ2lucHV0I3NlbF8wXzNcJyxcJ2lucHV0I3NlbF8wXzVcJ10n'

> var buffer = new Buffer(tt, 'binary')

undefined

> buffer.toString('base64')

'J1tcJ2lucHV0I3NlbF8wXzFcJyxcJ2lucHV0I3NlbF8wXzNcJyxcJ2lucHV0I3NlbF8wXzVcJ10n'

> tt.toString('utf-8')

'39,91,92,39,105,110,112,117,116,35,115,101,108,95,48,95,49,92,39,44,92,39,105,110,112,117,116,35,115,101,108,95,48,95,51,92,39,44,92,39,105,110,112,117,116,35,115,101,108,95,48,95,53,92,39,93,39'

> buffer.toString('utf-8')

'\'[\\\'input#sel_0_1\\\',\\\'input#sel_0_3\\\',\\\'input#sel_0_5\\\']\'' 

> new Buffer(tt).toString(

... 'utf-8')

'\'[\\\'input#sel_0_1\\\',\\\'input#sel_0_3\\\',\\\'input#sel_0_5\\\']\''

> new Buffer(tt).toString()

'\'[\\\'input#sel_0_1\\\',\\\'input#sel_0_3\\\',\\\'input#sel_0_5\\\']\''

mysql.escape(new Buffer(row.element).toString("utf-8")); 

JSON.parse(eval(data.json));

# docker run hello-world

Unable to find image 'hello-world:latest' locally

latest: Pulling from library/hello-world

d1725b59e92d: Pull complete

Digest: sha256:0add3ace90ecb4adbf7777e9aacf18357296e799f81cabc9fde470971e499788

Status: Downloaded newer image for hello-world:latest

Hello from Docker!

This message shows that your installation appears to be working correctly.

To generate this message, Docker took the following steps:

 1. The Docker client contacted the Docker daemon.

 2. The Docker daemon pulled the "hello-world" image from the Docker Hub.

    (amd64)

 3. The Docker daemon created a new container from that image which runs the

    executable that produces the output you are currently reading.

 4. The Docker daemon streamed that output to the Docker client, which sent it

    to your terminal.

To try something more ambitious, you can run an Ubuntu container with:

 $ docker run -it ubuntu bash

Share images, automate workflows, and more with a free Docker ID:

 https://hub.docker.com/

For more examples and ideas, visit:

 https://docs.docker.com/get-started/ 

Easy with Docker version 1.10.1, build 9e83765.

First you need to create you own docker network (mynet123)

docker network create --subnet=172.18.0.0/16 mynet123

than simply run the image (I'll take ubuntu as example)

docker run --net mynet123 --ip 172.18.0.22 -it ubuntu bash