Found a total of 10000 related content
Cursor Disappears on Mac: Why is Mouse not Showing Up?
Article Introduction：Quick solution to disappearing the Mac mouse cursor and root cause analysis
Your Mac cursor suddenly disappears and cannot be displayed even if you move the mouse or click? Don't worry, this article will provide a series of quick fixes and in-depth analysis to help you retrieve your disappearing cursor.
First, try some simple actions: right-click, click and drag anywhere on the screen, or check whether the network connection is stable (weak networks may cause cursor abnormality).
MacKeeper's Find and Repair tool is just the first step. Let's dive into the reasons and solutions for the disappearance of the Mac mouse cursor.
Reasons for the Mac mouse cursor disappearing:
Multi-monitor settings: The cursor may be lost when moving between monitors, check other screens and corners of the screen. Monitor settings
2025-04-03
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870
How do I use the multi-cursor editing feature in Sublime Text?
Article Introduction：SublimeText's multi-cursor editing feature allows efficient code editing in a variety of ways. First, hold down Alt (Windows/Linux) or Option (Mac) and click to add multiple cursors; secondly, press Ctrl Shift L (or Cmd Shift L) after selecting the text to edit all matches at the same time; thirdly, use Shift Alt to drag the mouse to achieve column selection, and edit multiple rows vertically; in addition, you can gradually expand the selected instance through Ctrl D (or Cmd D), press Esc to exit the multi-cursor mode, and press Ctrl U (or Cmd U) to undo the last cursor addition. These techniques greatly improve the efficiency of code modification.
2025-07-04
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765
How do I use Sublime Text's column selection mode?
Article Introduction：SublimeText's column selection mode quickly selects rectangular areas through keyboard and mouse combinations to achieve simultaneous editing of multiple rows. Specific methods include: 1. Drag the Alt mouse on Windows/Linux, and drag the Option mouse on macOS; 2. Select the exact box to use Shift Alt (Windows/Linux) or Shift Option (macOS) to add mouse clicks; 3. Keyboard shortcut Ctrl Alt up/down arrow (Windows/Linux) or Cmd Option up/down arrow (macOS) to add vertical cursor to simulate column selection effect. After entering this mode, the input, deletion, copy and paste operations are all used for all selections.
2025-07-19
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519
How to change the cursor size in AutoCAD?
Article Introduction：In AutoCAD, you can adjust the cursor size by the following methods: 1. Enter the command CURSORSIZE and set the percentage value from 5 to 20 to adjust the cross cursor size; 2. Open the "Sketch Settings" dialog box, drag the "Tag Size" slider in the "Object Snap" tab to adjust the visual effect of the capture mark; 3. Modify the "Pickup Box Size" in the "Select Set" tab of the "Options" dialog box. It is recommended to set the appropriate value between 1 and 50 according to the mouse accuracy and screen resolution to improve selection efficiency.
2025-07-08
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737
how to fade audio in Premiere Pro
Article Introduction：Adding a fade effect to audio in PremierePro can be achieved in three ways: 1. Use audio transition effects such as "Constant Gain" or "Exponential Fade" and drag directly to the beginning of the audio clip; 2. Manually add volume keyframes in the "Effect Controls" panel, and control fade speed and nature by adjusting the keyframe position and curve; 3. Use the "Trail Mixer" to drag the volume slider in real time to record the operation track, which is suitable for unified management of multi-track audio. Each method has its own advantages. Newbie can choose to quickly achieve the transition effect, advanced users are suitable for manual adjustment or use the track mixer to obtain more refined control. Finally, it is recommended that preview ensures that the audio transition is natural and smooth.
2025-07-05
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821
How to change the activity bar position in vscode settings?
Article Introduction：There are two ways to adjust the position of the active bar in VSCode: through the graphical setting interface or manually edit the settings.json file. ① Open the settings interface, search for activitybarposition, and select left or right; ② Edit the settings.json file and add the "workbench.sideBar.location":"right" configuration item to achieve movement. In addition, if the setting does not take effect, you need to check whether the activity bar is hidden, whether there are extension conflicts or multi-monitor environment problems. After solving these problems, you can successfully adjust the position of the activity bar.
2025-06-29
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983
How do I use the multi-cursor editing feature in VS Code?
Article Introduction：VSCode's multi-cursor editing function can improve coding efficiency in three ways. First, hold down the Alt (Windows/Linux) or Option (Mac) keys and click on different positions to add multiple cursors, and then enter the content to edit synchronously; second, after selecting the text, use Ctrl Shift L (or Cmd Shift L) to select all matches and give independent cursors respectively, which is suitable for batch renaming or adding pre-suffixes; finally, click drag or Shift Alt arrow keys to place the cursor vertically in adjacent rows, suitable for editing columnar data or configuration scripts. After mastering it proficiently, you can greatly improve efficiency, but you need to pay attention to avoid misoperation.
2025-07-07
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504
How to create a shape in Photoshop
Article Introduction：There are three main ways to create shapes in Photoshop: use preset shape tools, custom path drawing, and adjust shape properties. First, select the "Shape Tool" (shortcut key U) on the left, set the shape type and fill color in the option bar at the top, hold the mouse and drag to draw the figure, press Shift to maintain the proportion; second, use the "Pen Tool" (shortcut key P) to click or drag to create a straight line or curve path, fill or stroke the path after closing to form irregular shapes; finally, you can adjust the anchor point through the "Direct Select Tool", double-click the layer to change the color, add layer styles to modify the stroke effect, or use Ctrl T to perform free transformation to meet the diverse needs in UI or graphic design.
2025-07-07
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215
How to change the taskbar size in Windows 11?
Article Introduction：Windows 11 can adjust the taskbar size in a variety of ways. 1. After unlocking the taskbar, try to drag the edges to manually adjust the height, but this method is only valid in some versions; 2. Set the "Task Bar Button" to "Medium" or "Large" in the taskbar settings to achieve visual amplification effect; 3. Adjust the height through the registry editor to modify the relevant values, but the system needs to be backed up before operation to prevent risks; 4. Use third-party tools such as StartAllBack or WinaeroTweaker to make automatic adjustments. It is recommended to choose a safe and reliable source of software.
2025-07-03
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509
how to call a stored procedure in mysql
Article Introduction：The key to calling MySQL stored procedures is to clarify the stored procedure name and parameters, and use CALL statements or programming interfaces to call. 1. Use CALL statement to call directly: such as CALLget_user_info(123); when multi-parameters, you need to fill in order and pay attention to type matching; 2. Call in client tools: such as MySQLWorkbench executes CALL statement, if there is no return value, you can check data changes or log confirmation effect; 3. Process output parameters: define the results received by user variables, such as CALLget_total_orders(1,@total); SELECT@total; 4. Call from program code: such as Python using cursor.
2025-07-10
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272
How to install fonts for all users on Mac
Article Introduction：To install fonts for all users on Mac, you need to put the font files into the system-level font folder/Library/Fonts instead of the personal fonts folder. 1. Open Finder, click "Go" in the menu bar, hold down the Option key and select "Resource Library"; 2. Navigate to the Fonts folder; 3. Drag font files in .ttf, .otf or .woff format into the folder; 4. Wait for the system to process and install, and then restart the relevant application to make the font take effect. Note: Administrator permission is required to write to this folder, and copying content in the system font folder /System/Library/Fonts should be avoided. Make sure that the font is not duplicated before installation to avoid conflicts.
2025-07-18
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120
How to group layers in Photoshop
Article Introduction：The most direct way to create a layer group in Photoshop is to select multiple layers and right-click "Create a new group from layer" or use the shortcut key Ctrl G/Cmd G; you can also create a new empty group first and then drag it into the layer. 1. Before creating a group, you can select multiple layers to ensure accuracy; 2. Rename the group and add color labels to improve recognition, such as "buttons", "navigation bar", etc.; 3. Use nested groups to achieve multi-level management, such as grouping "head" and "main content" into the main group of "Homepage"; 4. Group functions also include unified adjustments, quick control of visibility, and convenient export of content. Mastering these techniques can significantly improve work efficiency and document professionalism.
2025-07-12
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994
How to use multiple desktops on Mac
Article Introduction：Use the Mac multi-desktop function to improve efficiency. Specific methods include: 1. Enter the dispatch center through the Control up arrow and click the " " to create a new desktop; 2. Switch the desktop with the left and right arrows of the Control, click the top thumbnail or slide the trackpad with four fingers; 3. Drag the application window to other desktop thumbnails to move. To avoid being useless, it is recommended to divide desktops according to their purpose, such as office, communication, and entertainment, and set up different wallpapers to help distinguish them. Notes include: Some full-screen applications will automatically create a new desktop; the Dock bar only displays the current desktop application by default, and can be adjusted in settings; the desktop operates independently when the external monitor is connected. Reasonable classification and sorting are the key.
2025-07-08
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723
How to make a responsive website with HTML5 and CSS3?
Article Introduction：The key to making a responsive website lies in the reasonable cooperation between HTML5 and CSS3, and the core is to make web pages display well on different devices. 1. Use HTML5 semantic tags to build clear structures, such as, , etc., to make the code easier to read and facilitate search engine crawling; 2. Use CSS3 media query to achieve multi-device adaptation, and apply different rules by detecting screen width, such as setting breakpoints such as mobile phones and tablets; 3. Use elastic layout (Flexbox or Grid) to deal with alignment and arrangement issues, and ensure that the navigation bar and other content automatically adapt to the screen; 4. Set image adaptation, use max-width:100% and srcset attributes to ensure that the image does not destroy the layout and improve the loading effect. Mastering these four key points can achieve compatibility with multiple settings
2025-07-13
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497
Dave The Diver: How To Catch Spider Crabs
Article Introduction：In Dave The Diver, there are some creatures that are not easy to catch. Or, catch alive that is. The spider crab is one of those very species, making it seem like the only way to bring these crustaceans back up to land is to viciously crack them up w
2025-01-10
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818
Prepare for Interview Like a Pro with Interview Questions CLI
Article Introduction：Prepare for Interview Like a Pro with Interview Questions CLI
What is the Interview Questions CLI?
The Interview Questions CLI is a command-line tool designed for JavaScript learners and developers who want to enhance their interview
2025-01-10
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