gobi 5000

Label:Using the table under the Scott user,1. Query All contentSELECT * from EMP;2. Query employee information, including employee number, name, position 3 informationSELECT empno,ename,job from EMP;3. Find All JobsSELECT JOB from EMP;4. Check all positions and remove the re-use distinctSELECT DISTINCT job from EMP;5. Check employee number, name, positionSELECT empno,ename,job from EMP;6. Check all employee's number, name, salary, annual salary sal*12, daily Sal/30; one months 30 daysSELECT Empn

Label: docker Although the official docker hub of docker provides a lot of images, it basically includes what we need to use, but its access is slow. If you want to customize the image, sharing among multiple servers is inconvenient to use this image. At this time, we urgently need a local private warehouse. The following figure illustrates the role of a private docker repository. The docker private repository can be implemented through the docker-registry project and uploaded and down

tb_emp-> Using select * from emp; Array fetch/bind size is 2000. (arraysize is 2000)Will commit when done. (copycommit is 0)Maximum long size is 5000. (long is 5000)Table TB_EMP created. 14 rows selected from scott @ sybo2sz.14 rows inserted into TB_EMP.14 rows committed into TB_EMP at default host connection. -- Append method. Only the to clause is specified.Scott @ SYBO2SZ> copy to scott/tiger @ sybo2sz-

is actually equivalent to the sudo docker pull registry.hub.docker.com/ubuntu:12.04 command, which is downloaded from the Ubuntu repository in the registry server registry.hub.docker.com to 1 2.04 of the image.Sometimes the official warehouse registration server download is slow and can be downloaded from other warehouses. You need to specify the full warehouse registration server address when downloading from another warehouse. For example$ sudo docker pull dl.dockerpool.com:

above 5000 yuan (inclusive) as "high salaries"; otherwise, they are marked as "Starting Salaries" Identify an employee whose salary is NULL as "unpaid" Mark employees above 5000 yuan (inclusive) as "high salaries"; otherwise, they are marked as "Starting Salaries" Mark an employee of 7000 yuan as "high salary", an employee of 6000 yuan as "medium salary", and an employee of

/busyboxlatest0064fda8c45d5daysago1.113MB docker.io/registrylatest105c6c9299d95daysago423.3MB docker.io/centoslatestce20c473cd8a6daysago172.3MB 4. Run containers based on private repository Images By default, the repository is stored in the/tmp/registry directory of the container. If the container is deleted, the image stored in the container will also be lost, therefore, we usually specify a local directory to be mounted to the/tmp/registry directory of the container! · The default storage path

,mysql_root_password in the Docker Run command The [Docker machine IP] address can be obtained by using the following command Docker-machine IP Now, once again using the VSC startup app for debugging, you can see that blogs and the users two tables have been created and written to sample data in the EF data in MySQL. Use Docker packaging to publish your app We have completed the creation of the ASP. NET application and have used a MySQL running in the containe

Python dictionary dict usage introduction, pythondict Create a Python dictionaryMethod 1: >>> blank_dict = {}>>> product_dict = {'MAC':8000,'Iphone':5000, 'ipad':4000, 'mp3': 300}>>> product_dict{'ipad': 4000, 'MAC': 8000, 'Iphone': 5000, 'mp3': 300}>>> blank_dict,product_dict({}, {'ipad': 4000, 'MAC': 8000, 'Iphone': 5000, 'mp3': 300}) Method 2:Starting with Pyt

This article describes how to use the Python dictionary dict. For more information, see Create a Python dictionary Method 1: >>> blank_dict = {}>>> product_dict = {'MAC':8000,'Iphone':5000, 'ipad':4000, 'mp3': 300}>>> product_dict{'ipad': 4000, 'MAC': 8000, 'Iphone': 5000, 'mp3': 300}>>> blank_dict,product_dict({}, {'ipad': 4000, 'MAC': 8000, 'Iphone': 5000, 'mp

Modify the container, and then save the image to the local$ sudo docker commit-m "Added json gem"-a "Docker Newbee" 0b2616b0e5a8 ouruser/sinatra:v24f177bd27a9ff0f6dc2a830403925b5360bfe0b93d476f7fc3231110e7f71b1cWhere-M to specify the description of the submission, as we use the version Control tool;-A can specify updated user information;Is the ID of the container used to create the mirror, and finally specifies the warehouse name and tag information for the target image. The ID of this image is

/src/webapp directory of the host into the/opt/webapp directory of the container. "-v/src/webapp:/opt/webapp:ro", the default permission is read and write, plus ro can be mounted as read-only.14. Data Volume container Volume ContainerA data volume container is a normal container that is designed to provide data volumes to be mounted by other containers to enable the sharing of continuously updated data between containers.sudo docker run-d-v/data--name dbdata ubuntu:openxxs Create data volume con

建的一个版本的ubuntu镜像Automatically update the container for mirroring within the programYou may encounter a problem, an application update problem, or a new version of the opposite sex must be available.The auto-Update here solves this problem, and Docker's auto-create feature allows the user to specify, through the Docker hub, to track a project on a target site (currently only supported on GitHub and BitBucket), which, once a new version is submitted, Docker will automatically perform the creation.

official registry image to build a local private repository environment: Docker run-d-p 5000: 5000 registry # Here-p 5000: 5000 refers to ing the host machine port 5000 to the port 5000 of the registry image container. After a re

the animation ClearQueue:If it is set to true, the queue is cleared. The animation can be ended immediately. JumpToEnd:If it is set to true, the queue is completed. You can complete the animation immediately. When you move the mouse up, you can pull down the menu. When you move the mouse away, you can roll up the menu, and the animation time of the drop-down and roll-up is 5 seconds. $("#menu").hover( function () { $("#menu").animate({ height: "500" },

Java Multithreading (iii), thread synchronizationCategory: Javase comprehensive knowledge points 2012-09-18 17:59 2400 People reading reviews (0) favorite reports Previously, thread creation and state control had been learned, but there was little or no significant connection between each thread. Sometimes, however, there may be multiple lines multithreading the same data, which may refer to a variety of strange problems. Learn more about multi-threaded control of data access now.Because mul

registry_storage_azure_accountname= ' {account Name} ' ^-E registry_storage_azure_accountkey= "{access key}" ^-e registry_storage_azure_container= ' {STORAGE CONTAINER name} ' ^-E registry_storage_azure_realm= "core.chinacloudapi.cn" ^--name=registry ^--restart=always ^Registry:2Note that I am using the Chinese version of the AZURE storage account, if the use of International version, please update registry_storage_azure_realm this parameter. 4. Complete mirrored pull with script MacOS or L

follows:① x divided by (9-1)! Get quotient Q and remainder R.② from 1,2,... 9 of the unused digits in the q+1 number, the number is s[1].③ Order: X=r.④ Repeat steps ①-③, in each iteration, make x divided by (9-2)!, (9-3)!, ..., (9-9)!, you can get the s[2], s[3]...s[9, and then get the corresponding arrangement results.Here is an example of how to solve a 1-9 permutation, ranked No. 5000 in the permutation:① Order: x=

D:\Projects\Test\HelloWeb After the project is created, you need to modify the Program.cs fileManually specify the startup URL as: http://*:5000 public class program {public static void main (string[] args) {createwebhostbuilder (args). Build (). Run (); } public static IWebHostBuilder createwebhostbuilder (string[] args) = Webhost.createdefaultbuilder (args). Usestartup "http://*:5000");}

Author Zqh Date 2016-5-11 Introduction The Docker warehouse actually provides two functions, one is image management and the other is authentication. The former is mainly implemented by the Docker-registry project, which uploads the download via the HTTP service, which can be managed by the Docker-index (closed source) project or by using an off-the-shelf authentication scheme (such as Nginx) for HTTP request management. Environment Physical machine Room OpenStack

Load balancing capabilities to reduce server pressure and network bandwidth requirements. SIP is generally used to create audio, video calls (bidirectional), while RTSP is generally used for video-on-demand, video surveillance, etc. (unidirectional). Of course, in principle, RTSP can also do two-way video calls. RTSP and RTP (RTCP) Relationship RTSP is responsible for establishing and controlling the session, RTP is responsible for the transmission of multimedia, RTCP with RTP to do control an