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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11449

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 17735

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 11438

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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Preserve border effect of radio button when selected

I have two radio type options. When I select an option, a blue border is marked. The problem is, if I click somewhere else, the border effect disappears. I want the blue border effect to remain wherever I click unless I switch to another option. Also, how can I put the price in the "span" on the right and keep the product name on the left? .checkbox-custom,.radio-custom{opacity:0;position:absolute;}.checkbox-custom,.ch

2023-09-03 21:25:38

Need a jquery script to move selected options from a select box based on the end user's current selection

I have an HTML page where the end user can rank our items via a select box element. See the fiddle to see a simple demo: https://jsfiddle.net/Balkanlii/ghecv1j8/1/ I want to build a jquery script that in the event the same ranking is selected a second time (if the end user changes their mind etc.) will change the selected option. So: Suppose item 1 is selected as number 1, then when the end user comes to item 2 and decides to set this item as number 1, he should only select option 1 here while

2024-04-04 18:40:04

angular.js - There is an object in an array with the following structure. Use ng-options to select the id. You also want to bidirectionally bind the score field score to be displayed on the page. How to modify it?

There is an object in an array with the following structure. Use ng-options to select the id. You also want to bidirectionally bind the score field score to the page and display it. How to modify it?

2017-05-15 17:11:02

Shiny selectInput/pickerInput with long name should overflow sidebar

I want to build a shiny app using bs4Dash in sidebar layout. The sidebar contains a drop-down selection menu containing items with long names. After opening the dropdown, I want the full project name to be visible, i.e. overflowing the body of the dashboard. By default, the name is clipped at the sidebar border (shiny::selectizeInput), or the dropdown content is right-aligned with the sidebar border, and the beginning of the item name is on the left side of the screen (shinyWidgets::pickerInput). This is what the app looks like (updated on

2024-02-21 15:22:53

Way to keep selected item in sidebar menu on top after page reload

I have a scrolling sidebar menu. So when I select a menu item it should appear at the top position of the sidebar. There is no problem setting up the active menu. I got it. But I can't set the top position of the sidebar. Please don't recommend jQuery. Instead I was suggested to use plain JavaScript here is some code reference .sidebar{height:100pxoverflow-y:scroll;}.sidebarulli{padding:30px;}<

2024-02-17 14:49:08

MoreQ&A

JQuery implements sidebar menu

Course Introduction：This time I will bring you JQuery to implement the sidebar menu. What are the precautions for JQuery to implement the sidebar menu? The following is a practical case, let's take a look.

2018-04-25 comment 0 2881

How to adjust the border color of Jigsaw Sauce? How to select the border of Jigsaw Sauce?

Course Introduction：We click on the second icon shown in the picture below to enter the stitching of pictures. (You can also choose other styles as needed) Select one or more pictures on your phone, and then click to select the style of the picture. Choose the fourth option as shown below. The system will automatically convert the image into the required format. Enter the effect interface as shown below, click the arrow pointed by the arrow. Next, we can click to select “Border” on the page below. Go to the border page. As shown in the picture below, we can see three border options, and you can adjust the settings by adjusting the buttons above. Click the button behind the border to set the texture and texture color for the border. After completing the settings, click Save.

2024-06-21 comment 0 498

jQuery two-way list selector DIV simulation version

Course Introduction：jQuery two-way list selector DIV simulation version

2016-12-08 comment 0 1260

jquery two-way list selector DIV simulation version

Course Introduction：jquery two-way list selector DIV simulation version

2016-11-01 comment 0 1254

jQuery checkbox selection and get value

Course Introduction：This time I will bring you jQuery check box selection and get the value. What are the precautions for jQuery check box selection and get the value? The following is a practical case, let's take a look.

2018-03-15 comment 0 2797

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