Article Introduction：Multilevel Dropdowns in Bootstrap 4When working with Bootstrap 4, incorporating multilevel dropdowns within navigation bars can sometimes pose a...

2024-12-18 comment 0  517

Article Introduction：Step one: First open AdobeReaderXI. Step 2: Then in the Adobe ReaderXI window, click [File] on the menu bar. Step 3: Then in the drop-down menu, click [View all recently opened files]. Step 4: Finally, click [Recently Opened Files] in the left navigation bar to view the history.

2024-06-03 comment 0  453

Article Introduction：PyCharm can undo the previous action by: Using the keyboard shortcut: Windows/Linux: Ctrl + Z Mac: Cmd + Z Using the menu navigation: Edit > Undo Using the toolbar button: Clicking the circle button with the left arrow (Undo) PyCharm supports multi-level undo and redo and provides a history menu next to the toolbar button. It is recommended to develop the habit of saving files regularly to avoid undo operations being unavailable.

2024-04-18 comment 0  1598

Article Introduction：Step 1: We click to enter [Settings] on the desktop of the Honor mobile phone. Step 2: Under the settings menu, click to enter [System]. Step 4: Click to enter [System Navigation] under the system page. Step 4: Click Check [Gesture Navigation] to turn on full-screen gestures. Check other navigation methods to turn off gesture navigation. After turning it on, we can slide inward from the left and right edges of the screen to return to the previous level; slide from the bottom edge of the screen to return to the desktop. ;Swipe up from the middle of the bottom edge of the screen and hold for a moment to turn on background running.

2024-05-08 comment 0  591

Article Introduction：As everyone knows, the pre-installed system of the OnePlus9 series has been replaced by the ColorOS system. In the new system, the default navigation method is gesture navigation. But for users who are accustomed to virtual button navigation, gesture navigation may take some time to get used to. Therefore, below I will introduce how to set up virtual buttons on the OnePlus 9 Pro phone. First, open your phone’s settings menu. You can enter the settings interface by pulling down the notification bar and clicking the settings icon. Or find the Settings app in the app list and click to enter. In the settings interface, slide down to find the "System" option and click to enter. In the system settings interface, find the "Buttons and Gestures" option and click to enter. In the button and gesture settings interface, find

2024-01-06 comment 0  2359

Article Introduction：Alibaba's platform provides buyers with convenient wholesale channels, allowing them to easily obtain various products from multiple well-known sellers. If you encounter problems with the purchased products, you can also apply for a refund. Here is the method, let us Let’s take a look. The first step of Alibaba's application for refund operation: First, we click to open the Alibaba app on the mobile phone, and click [My] in the navigation bar below to enter the personal center interface; Step 2: Then we click on Alibaba [My] Click the [My Order] option on the page to enter the order interface; Step 3: Click [More] under the order; Step 4: Finally, we select [Apply for a Refund] in the drop-down menu.

2024-04-01 comment 0  1146

Article Introduction：How to apply for a refund from Alibaba? You can also apply for a refund on your order on Alibaba. Once the application is approved, the refund will usually arrive quickly. Many friends still don’t know how to apply for Alibaba refund. Here we have compiled the Alibaba refund application method for you. Let’s take a look at it together. How to apply for a refund from Alibaba. Step 1: First, we click to open the Alibaba app on the phone, and click [My] in the navigation bar below to enter the personal center interface; Step 2: Then we open the Alibaba [My] page Click the [My Order] option to enter the order interface; Step 3: Click [More] under the order; Step 4: Finally, we select [Apply for a Refund] in the drop-down menu.

2024-06-26 comment 0  1275

Article Introduction：As a well-known ticketing platform in China, Damai provides users with rich performance information and convenient ticket purchasing services. When purchasing show tickets, users typically have a variety of payment options to choose from. In order to complete payments more conveniently, many users want to set WeChat Pay as the default payment method. So how does Damai set the default WeChat payment? Friends who are still unclear, don’t worry. Next, the editor of this website will bring you an overview of how to set up WeChat payment. I hope it can help you. How to set the default WeChat payment in Damai? The first step is to open the official website of Damai.com and log in to the account. Step 2: Find the "My Damai" option in the navigation bar at the top of Damai.com's homepage, and a drop-down menu will pop up after hovering over it. Step 3: Select "Account Settings" from the drop-down menu

2024-02-05 comment 0  4950

Article Introduction：How to clear the history of Sogou Browser? Usually when users use Sogou Browser, they will record the websites they have visited, and the address bar drop-down list will also record which addresses they have visited. People are worried that this will leak their privacy, so they want to know how to delete the history records. Editor Here I will introduce to my friends how to clear the history of Sogou Browser. I hope it will be helpful to you. How to clear history in Sogou Browser: 1. Open Sogou Browser, click the three horizontal buttons on the upper right, and then click "Options" in the menu. 2. At this time, you will enter the settings page of Sogou High-speed Browser. Click the "Advanced" item in the navigation bar on the left side of the page. 3. At this time, you will switch to advanced settings.

2024-04-22 comment 0  503

Article Introduction：The pseudo element Hollow Triangle is a technique commonly used in web design to create a hollow triangle shape. This technique is implemented using CSS pseudo-elements and some simple CSS properties and values. Pseudo-element is a special element in CSS that allows you to insert content into the document that is not in the HTML markup. A hollow triangle refers to a triangle with only a triangle border and no fill color. This effect is usually used to indicate the direction of arrows or as a decorative element. In web design, hollow triangles can be used to create drop-down menus, navigation bars, and more.

2023-10-13 comment 0  1490

Article Introduction：When using the win11 browser to surf the Internet, some websites will pop up that the connection to this site is not secure and cannot be entered. This may be due to a mismatch in network certificates. We can try to trust the site to solve the problem. What to do if the connection to this site is not secure in win11: The first step is to open the browser we are using. Step 2: Click on the "three dots" in the upper right corner, as shown in the picture. Step 3: Open "Settings" in the drop-down menu. Step 4: Click "Privacy, Search and Services" in the left column of Settings. Step 5: Scroll down the screen to find the Security settings. The sixth step is to set the two security protections shown in the figure to "off" to solve the problem.

2023-12-31 comment 0  1762

Article Introduction：Everyone knows that flashing the BIOS can improve the performance of the graphics card. Of course, the graphics card you just bought does not need to be flashed and its performance is already perfect. However, if you want to revive a graphics card that has been used for a long time, how do you flash the BIOS? I will give you detailed steps. , step by step to revive your graphics card with full health, but there are risks in swiping the card, so be cautious. How to flash the BIOS of a public graphics card Note: Flashing the BIOS is risky, so please consider it carefully. 1. Open GPUZ-click Advanced-click AMDBIOS and pull down to view the video memory brand and model, and back up your BIOS. 2. Use GPUZ to download the graphics card BIOS we need to download good tools and BIOS. Step 1: Open GPUZ and click "lookup" Step 2: Click "DATA" in the menu bar

2024-02-18 comment 0  1087

Article Introduction：Among computer operating systems, WIN7 system is a very classic computer operating system, so how to install win7 system? The editor below will introduce in detail how to install the win7 system on your computer. 1. First download the Xiaoyu system and reinstall the system software on your desktop computer. 2. Select the win7 system and click "Install this system". 3. Then start downloading the image of the win7 system. 4. After downloading, deploy the environment, and then click Restart Now after completion. 5. After restarting the computer, the Windows Manager page will appear. We choose the second one. 6. Return to the computer pe interface to continue the installation. 7. After completion, restart the computer. 8. Finally come to the desktop and the system installation is completed. One-click installation of win7 system

2023-07-16 comment 0  1221

Article Introduction：:This article mainly introduces php-insertion sort. Students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0  1079

Article Introduction：charles captures requests in eclipse

2016-12-02 comment 0  1712

Article Introduction：Illustrated method to find the path of the PHP configuration file php.ini. Graphical method to find the path of the PHP configuration file php.ini. Recently, some bloggers asked in which directory php.ini exists? Or why does it not take effect after modifying php.ini? Based on the above two questions,

2016-07-13 comment 0  829

Article Introduction：IT House reported on July 14 that Huawei recently released new commercial AI storage products "OceanStorA310 deep learning data lake storage" and "FusionCubeA3000 training/pushing hyper-converged all-in-one machine". Officials said that "these two products can train basic AI models." , industry model training, and segmented scenario model training and inference provide new momentum." ▲ Picture source Huawei IT Home compiled and summarized: OceanStorA310 deep learning data lake storage is mainly oriented to basic/industry large model data lake scenarios to achieve data regression from Massive data management in the entire AI process from collection and preprocessing to model training and inference application. Officially stated that OceanStorA310 single frame 5U supports the industry’s highest 400GB/s

2023-07-16 comment 0  1561

Article Introduction：The difference between the exec function and the shell_exec function in PHP, execshell_exec. The difference between the exec function and the shell_exec function in PHP. Both execshell_exec functions execute Linux command functions. The difference is that the return results are different. exec can only get the last line number.

2016-07-13 comment 0  1072

Article Introduction：Nginx server combines Nginx and tomcat to access jsp

2016-12-02 comment 0  1819

Article Introduction：:This article mainly introduces the PHP function container ing..., students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0  1120