Course Intermediate  11314

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  17627

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  11330

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.

Course Introduction：Why after using div to add a small form, the entire centered page will move a little to the left. This will also happen after PHP searches the database and returns data.

2016-06-24 comment 0  1133

Course Introduction：We get a sorted array rotated around a point. We also get a key to search in the array. The logic adopted to search for elements in this rotated array is - first, we find the middle element of the array. If the key exists, we return that the key exists in the array. If the key is not in the middle, we can see if the left part of the array (from left to center) is sorted. If it is sorted, you can look for the key on the left, otherwise you can look for the key on the right (mid+1,right). If the key is not found in the middle, and the left part is not sorted, then we will sort the right part, and then we can look See if the key exists in the right part, or we will search the left side of the array in the right part, otherwise we return

2023-09-15 comment 0  1108

Course Introduction：How to move the win11 menu bar to the left? The start menu bar of windows 11 system is placed in the center position by default, but the original win7 and win10 systems all placed the menu bar on the left side by default. Therefore, many users are not used to it. Today, the editor will tell you the steps to adjust the position of the win11 menu bar. Afterwards, whether you want to place it on the left, right, or center, you can freely modify it. Steps to adjust the position of the menu bar in Windows 11: 1. Turn on the computer, right-click on a blank space on the taskbar, and click [Taskbar Settings]. 2. On the taskbar settings page, click [Taskbar Behavior]. 3. In the taskbar alignment, if you want to change it to the left, click to select left. Want to modify to the right

2023-06-29 comment 0  6199

Course Introduction：Step 1: Draw a regular square prism. Click on the geometry sketchpad, click [Customize Tools] - Solid Geometry - Square Square on the left sidebar. Click on the canvas to confirm the center position of the base of the regular square prism. Drag the mouse to find out. Confirm the size of the square pyramid and click the mouse to confirm. The effect is as shown in the figure. Step 2: Adjust the square prism. Select the [Move Arrow Tool] on the sidebar. Press and hold the red point in the center of the bottom surface and drag or rotate to change the size of the square prism and rotate around the red point outside the prism. Press and hold the red point outside the prism and drag or rotate it to change the size of the regular prism and rotate it around the center of the base. Press and hold the center point on the bottom surface of the regular square prism platform and drag it up and down to adjust the height of the regular square prism platform.

2024-04-17 comment 0  527

Course Introduction：Let's discuss and learn with you a three-column (three-column) layout using div+css, and the adaptive width of the left and right sides is fixed in the middle, which sounds quite interesting. Because I have only encountered it before, the left and right columns are fixed and the middle is adaptive.

2017-02-16 comment 0  1226