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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11269

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 17593

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 11305

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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node.js - How express-session supports cookie-less WeChat applet sessions

Previously, my session was processed following the source code of cnodejs, using express-session and cookies to obtain information. Now I want to add a login interface for the WeChat applet and maintain the login status. Mini programs cannot use cookies. The WeChat team provided a weapp-sesion...

2017-05-16 13:21:21

python - php uses token mechanism

The WeChat token mechanism is often imitated in the development environment. But what is the use of this? In my opinion, it is just to prevent others from randomly requesting the interface. I really can't think of any use for it. For example, if a successful login returns a b c and md5 (a+b+c+token), then the next time I request the interface, I will bring this abc parameter with my server...

2017-06-23 09:11:04

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't work. Below is the code snippet of the server database initialization connector in the application fromfastapiimportFastAPIimportmysql.connectorapp

2023-09-05 11:18:47

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactName. I think this might be a nested query. Nested queries run fine in SQLServer, but don't know how to implement it in MySQL. Limit query: Select*fromcustomerslimit

2023-09-05 14:46:42

CSS Grid: Create new row when child content overflows column width

I have a two column layout based on CSS grid. When the content of the second column exceeds 1fr I want to create a new row. As it currently stands, the content simply overflows the column. One requirement of this layout is that the items in the right menu column are in one row. I achieve this with: .right-menu{...grid-auto-flow:columndense;...} If I remove the grid-auto-flow attribute, the overflow stops. However, the items are now stacked into multiple rows, which is not what I want. I also tried converting .ri

2023-09-05 15:18:28

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jquery imitation QQ login account selection drop-down box effect_jquery

Course Introduction：This article mainly introduces the effect of jquery imitating QQ login account selection drop-down box in detail. It has certain reference value. Interested friends can refer to it.

2016-05-16 comment 0 1310

JS imitates the nine-square grid login function implementation code on the mobile phone_javascript skills

Course Introduction：This article mainly introduces the relevant information about the JS code to imitate the Jiugongge login function on the mobile terminal. Friends in need can refer to it.

2016-05-16 comment 0 1462

js imitates Baidu login page to achieve drag window effect_javascript skills

Course Introduction：This article mainly introduces in detail the effect of dragging the window using JS imitating Baidu login page. It has certain reference value. Interested friends can refer to it.

2016-05-16 comment 0 1557

How to get VIP membership on iQiyi SuiKe. How to get VIP membership?

Course Introduction：When users prepare to receive VIP membership on iQiyi, that moment seems to be full of expectations and surprises. With a little eagerness and excitement, the user carefully clicked the button to receive it, full of longing for the noble rights he was about to obtain. How to get VIP members: 1. We can get members for free by logging in to iQiyi Sui Ke Edition every day. Open the downloaded iQiyi Sui Ke Edition APP, and a login page of "Daily Login to Get Members" will pop up; 2. Click [Login to claim]. If users who are not logged in need to log in first, new and old users can participate in the sign-in and claim membership activities. After logging in, click [Receive now]; 3. Then a claim success page will pop up, and then we You can get it by logging in to iQiyi Sui Ke Edition APP every day

2024-06-20 comment 0 903

How to get free membership on iQiyi SuiKe How to get free membership

Course Introduction：When users learned that they could receive free memberships on iQiyi, they couldn't help but feel a burst of joy and anticipation. In this process, users feel a little curious and eager, as if a door to special benefits is about to open. How to get free membership: 1. We can get free membership by logging in to iQiyi Suikebian every day. Open the downloaded iQiyi Suikebian APP, and a login page of "Daily Login to Get Members" will pop up; 2. Click [Login to claim]. If users who are not logged in need to log in first, new and old users can participate in the sign-in and claim membership activities. After logging in, click [Receive now]; 3. Then a claim success page will pop up, and then we Log in to iQiyi Sui Ke Edition APP every day to get a membership for a certain number of days;

2024-06-20 comment 0 982

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