Course Intermediate 11384
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.
Course Advanced 17699
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.
Course Advanced 11396
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.
Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)
2023-09-05 11:18:47 0 1 886
Experiment with sorting after query limit
2023-09-05 14:46:42 0 1 772
CSS Grid: Create new row when child content overflows column width
2023-09-05 15:18:28 0 1 651
PHP full text search functionality using AND, OR and NOT operators
2023-09-05 15:06:32 0 1 621
Shortest way to convert all PHP types to string
2023-09-05 15:34:44 0 1 1037
Course Introduction:Overview of how to use Layui to implement a draggable tree menu: Layui is a simple and easy-to-use front-end framework that provides a wealth of components and plug-ins to facilitate developers to quickly build pages. This article will introduce how to use Layui to implement a draggable tree menu function. We will use the tree component provided by Layui and expand it with a drag-and-drop plug-in to implement the drag-and-drop sorting function of the tree menu. Introducing related resources First, we need to introduce the relevant resource files of Layui, including the Layui framework file
2023-10-27 comment 0 1099
Course Introduction:1. Open the PPT. If you want to swap slides 4 and 2, and so on, what should you do? Select slide 4 with the mouse, drag it directly upward to position 2, and release. 2. In the same way, to move the 55th slide to the 20th slide, use the same method. Select the 55th slide and drag it directly upward. If there are multiple consecutive slides, press and hold; SHIFT to select Target slide, drag and drop. If there are multiple discontinuous slides, hold down;CTRL to select the target slide and drag. Operation method two: 1. Select [View] in the menu bar - [Slide Browser] and the lower window will arrange the slides horizontally and in order. 2. Now you can drag and drop freely, and the picture can be seen clearly. You can also hold down SHIFT
2024-03-26 comment 0 1606
Course Introduction:Method for complex sorting in Excel: First open the Excel table; then position the mouse on any cell in the table data area; then click the "Data" menu label, click the "Sort" button in the toolbar, and click " Click the "Add Condition" button; finally click the "OK" button, and the table can be sorted according to the set conditions.
2020-03-16 comment 0 7615
Course Introduction:1. Rotate the selected shape, move the cursor above the rotation handle, the cursor changes to a circle, and move the rotation handle. Drag all the way to the desired angle. 2. Rotate to the specified angle. Click the Rotate and Mirror button in the start menu, and then select the specified angle in the pop-up dialog box. Or in the Arrange column of the start menu, click the arrow in the lower right corner (or press the F4 key) to display the properties dialog box, and directly enter the rotation angle you need. Note: When rotating a shape, the amplitude of each drag rotation depends on the distance between the cursor and the center point of the shape. The closer the mouse is to the center point of the rotation, the greater the movement angle. The greater the distance, the smaller the angle. Each drag may be 25 degrees, 10 degrees, 5 degrees, 1 degree or even 0.1 degrees. If you want to rotate the shape by an exact angle, make the cursor as large as possible
2024-06-10 comment 0 613
Course Introduction:In the office process, excel is the most commonly used data editing and processing software. For example, sorting test scores from high to low, sorting personnel by department, sorting leader names by strokes of surname, etc., all need to use excel. So next, the editor has compiled a few commonly used excel sorting tips to share with you. 1. Conventional sorting For example, you need to sort the amounts in the picture below from high to low: Friends who are accustomed to using the right-click menu can click on any cell in column D with data, right-click with the mouse, and select Select descending order. Descending order means from large to small, ascending order means from small to large. Some friends may ask, after sorting column D, will the first three columns be messed up? Don’t really worry about this. When sorting, the records in each row
2024-08-27 comment 0 794