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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11360

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Shangxuetang MySQL video tutorial

Course Advanced 17663

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Band of Brothers front-end example display video tutorial

Course Advanced 11379

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

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Activate mode from Nuxt 2 (vuejs) store

I need to activate modal component from vuex store. When the result API succeeds, I use 'this.$refs['modalSuccess'].show()' to show the modal inside the component! But I need to change the function "sendLeadResponse" from method (component) to action (storage). After that I can no longer activate the modal using this 'this.$refs['modalSuccess'].show()'. Is there any way to call it from the store? This is the following flow: Button: Activate method inside component

2023-09-02 21:26:44

Mobile devices don't display responsive layout cards correctly

Description When creating web pages, everything worked as expected on ChromeDevTools, until I tried the mobile version. Why does this happen? Never encountered such a problem. Steps to Reproduce This is what happens with the desktop version. After reducing the width: this is expected. When I activate the mobile version, it suddenly doesn't work: even with flex+flex-wrap+flex-direction or using grid+grid-template-columns:Repeat(auto-fit,minmax

2024-03-19 22:21:02

php framework seeks contributors

Development progress: Testing stage Framework definition: Open source/free [Commercialization to be determined] Framework advantages: Source code hosting, just one-click deployment to use [Later upload to pagoda one-click deployment warehouse]. The source code is automatically downloaded. According to the front-end API request, the framework will automatically download the corresponding version through the source code library and execute the source code. Automatically synchronize the database, automatically create databases, create tables, and synchronize table words according to module requirements. If the enterprise is privatized, the warehouse can be used internally by FORKing it to the enterprise warehouse. For functional requirements, back-end developers can quickly join development without understanding the entire project process. Based on configuration

2020-10-09 10:46:16

Design a database table structure that meets the following business requirements?

I was stumped by the last question in today's interview: (original picture) Design a database table structure that meets the following business needs: 1. A certain merchant holds a lottery for playing games for a period of time. Only users who play the game with 50 points or more can win the lottery. Each user can participate in multiple events. 2. After the event, a list of lottery records needs to be compiled, including the following: 3. If user A draws 10 times and wins 2 times, the list will display 2 winning records of user A; if user B draws 8 times and does not win, Then only the lottery record with the highest score in the game played by user B will be displayed. The lottery results of users A and B are finally on the list

2018-03-14 23:00:16

Does anyone know how to use WeQing to develop public accounts for the second time?

I just came into contact with WeQing. I installed WeQing on the server, bound the official account, and downloaded a WeChat mall. I want to do secondary development and learn on this basis, but I don’t know how to start. The tutorials on the Weiqing forum are too old. The version in 2016 is 0.6. Newbies just want to learn. Can anyone tell me how to do the first step? At least I know how to go about the process. Or can you provide a video about the public account video teaching? Thank you very much.

2018-03-26 15:49:15

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How to use win7 business version activation tool

Course Introduction：There are many people using the Win7 Business Edition operating system at work, but the originally assembled Windows 7 Business Edition system software is not activated and is restricted in use, and once the expiration date has passed, the operating system may not be able to be used. To apply again, the activation tool is required to activate the win7 business version. So how to use the win7 business version activation tool? The following will introduce the operation process in detail. System software version: Windows system well-known brand model specifications: ThinkPad software version: Xiaoma win7 activation tool Method 1. How to use win7 commercial version activation tool Method 1. Download Xiaoma win7 activation tool 2. Right-click and select administrator Run as XiaolongWin

2023-07-12 comment 0 2127

Compare the activation methods of win10 business version and consumer version

Course Introduction：When users first start using the Windows operating system, they need to activate the version of the operating system. So which version is easier to activate between the win10 business version and the consumer version? Under normal circumstances, we recommend that everyone activate win10 Business version. Which one is easier to activate, win10 business version or consumer version? Answer: Win10 business version is easier to activate. Win10 Business Edition activation method Method 1: KMS activation 1. First find and open the command prompt on your computer. Please be sure to run it as an administrator. 2. Enter the command "slmgr/skmskms.server.com" and replace "kms.server.com" with the available KMS server address. 3. Then enter the command

2024-01-04 comment 0 1272

win7 enterprise edition activation key

Course Introduction：After installing the official Win7 Enterprise Edition system, many users will be prompted to use the Win7 Enterprise Edition activation key. Otherwise, they cannot use it normally. Then they need to use the Win7 Enterprise Edition permanent activation key to activate. For this reason, the editor will organize it for you. The most complete and latest Win7 Enterprise Edition activation key and Win7 Enterprise Edition permanent activation code universal serial number are provided for your reference, and the Win7 Enterprise Edition key does not distinguish between 32-bit or 64-bit. 1. Win7 Enterprise Edition activation key permanently activates Windows7AllVolumeEditionsVolume:MAKEnterprise;EnterpriseN;EnterpriseE;Professional;Profess

2023-07-15 comment 0 14264

How to use the permanent activation code of pycharm professional version

Course Introduction：Using a PyCharm Professional permanent activation code requires just these four steps: Open PyCharm Professional and go to the activation screen. Enter the permanent activation code. Click the "Activate" button. Enter your JetBrains account information (optional). Once activated, PyCharm Professional Edition is permanently activated.

2024-04-03 comment 0 1595

Quickly learn about PyCharm Professional Edition activation tips

Course Introduction：To quickly understand the PyCharm professional version activation techniques, specific code examples are required. PyCharm is a powerful Python integrated development environment (IDE). Its professional version has more advanced features, but it requires purchase and activation before it can be used. Sometimes we may need to quickly activate PyCharm Professional Edition. The following will introduce some techniques and provide some specific code examples to help you quickly understand how to activate PyCharm Professional Edition. Learn how to activate PyCharm Professional Edition PyCharm Professional Edition

2024-02-22 comment 0 484

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