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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11302

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 17615

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 11321

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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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

PHP full text search functionality using AND, OR and NOT operators

Newbie question: I'm trying to implement a full text search on a search string using php and eloquent. $searchstring="+(victimsuspect)+crime-covid";$searchresult=RssItem::whereRaw("MATCH(description)AGAINST('$searchstring'INBOOLEANMODE)")->ge

2023-09-05 15:06:32

Shortest way to convert all PHP types to string

I'm writing a general system that I hope can one day be applied to fields like medicine (i.e. it's "scientific"). I think the best way is to represent all the data in php with strings (true will be "true", false will be "false" and so on). The reason for this is that in php any value has a unique string representation (such as the php code itself). I post this question to speed up the design process of this program. Some values are easily converted to strings: numbers, booleans, etc. Some are not easy: objects, arrays, resources. I think the transfer object and

2023-09-05 15:34:44

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Super cool jQuery water wave reflection special effect plug-in

Course Introduction：lake.js is a jQuery plug-in that can create water wave reflection effects. This jquery plug-in can convert any picture into a canvas component, so that the picture can generate a realistic water wave reflection effect.

2017-01-18 comment 0 1567

How to create a water ripple video title effect in Wondershare Meow Movie How to make a water ripple title effect in Wondershare Meow Movie

Course Introduction：First import a static image of water ripples. Drag it into the track and resize it. Then click [Effects] above. Enter water in the search bar. Choose a water ripple effect. Then insert text without special effects. Double-click the text track and click [Advanced Editing]. Set the text animation effect to [Erase]. As shown in the picture, this is the final effect.

2024-06-09 comment 0 437

Steps to create peeling character effects using AE

Course Introduction：Create a text layer and texture layer during composition, apply inner shadow and bevel relief (to form a depression) to the text layer layer style. Duplicate one layer each of the text layer and texture layer, and pre-composite one of the text layer and texture layer as a particle composition. During particle synthesis, change the texture layer track mask to an alpha mask, create an adjustment layer, and apply fragmentation effects. During fragmentation effects, change the relevant parameters to form a fragmentation effect (the parameters may not match the image). Return to the main synthesis and change the text blending mode. Then the initial model of the peeling character is completed.

2024-04-28 comment 0 1125

How to add water ripple projection special effects to Cutout Professional Edition_How to add water ripple projection special effects to Cutout Professional Edition

Course Introduction：Step 1: First, open the "Clip Screen Professional Edition" software. Step 2: Then click the "Clip Draft" icon. Step 3: Next, select the "Special Effects" tab in the left window. Step 4: Click the "Add to Track" button on the lower right side of the "Water Ripple Projection" icon. Step 5: Finally, the settings are completed.

2024-06-02 comment 0 987

How to set up video playback in Kuaiying? -Quick Shadow Settings Video Reverse Tutorial Guide

Course Introduction：Friends, do you know how to set up video playback in Kuaiying? Today I will explain the tutorial guide on how to set up video playback in Kuaiying. If you are interested, come and take a look with me. I hope it can help you. 1. In order to use Kuaiying to set the special effects of reverse video playback, you need to click the " " button below in the software, and then add video or picture materials locally from your mobile phone. 2. Then select the "Reverse" effect in the editing function list on the video editing page to set the reverse effect for the currently selected video. 3. If you want to add a reverse playback effect to multiple videos, you need to select each video individually to set the "reverse playback" special effect, and finally click the "Export" button in the upper right corner to combine.

2024-03-18 comment 0 602

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