Article Introduction：How to use css to make the background color of a div appear red in IE6, blue in IE7, and green in IE8?

2016-06-24 comment 0  1315

Article Introduction：Does your Microsoft Teams screen appear blue or gray when accessing certain files? This appears to be an issue with a corrupted Teams cache causing this issue. Therefore, clearing the Teams cache should help you resolve blue screen or gray screen issues in Teams. Fix 1 – Exit Teams and reopen it Exit Teams and reopen it all together. Then, try accessing the file through Teams again and test. Step 1 – Close the Teams application on your computer. Typically, this will not shut down the application completely. It continues to run in the background. Step 2 – So, what you have to do is click on the arrow icon on the taskbar. You can find the Teams icon in the system tray. Step 3 – Then, just right-click on Teams and click

2023-04-14 comment 0  2455

Article Introduction：1. Why do the words under my document turn blue? If the font in your document suddenly turns blue, this may be due to one of the following reasons: 1. Hyperlink effect: If you insert a hyperlink in your document, usually by default, the hyperlink text will appear blue color. This is the default setting for many text editors. 2. Style change: Maybe when editing the document, the font style was accidentally changed and the font color was set to blue. 3. Document template: If the document uses a specific template, the font color defined in the template may affect the text color in the document. 2. How to solve this situation when the font turns blue? If you want to solve the problem of fonts turning blue in the document, you can take the following steps: 1. Check the hyperlinks: Find the blue fonts in the document

2024-01-07 comment 0  3439

Article Introduction：In Linux, the blue color displayed by the ls command indicates "directory". The ls command will color the file name according to the specific type of the file: 1. White represents ordinary files; 2. Bright green represents executable files; 3. Bright red represents compressed files; 4. Blue represents directories; 5. Bright blue represents Link files; 6. Bright yellow indicates device files.

2022-06-21 comment 0  6994

Article Introduction：1. First open the MathType software and use the formula template to edit. The written formula is as shown in the figure. During the writing process, the left half of the curly bracket template, upper and lower subscript templates, fraction templates, and square bracket templates will be used. 2. Then use the mouse to select two rows of formulas. At this time, the formulas are highlighted in blue. Click the [Format] menu in the upper menu bar and select the [Matrix]-[Change Matrix] option from its drop-down option. 3. After finally executing the above command, the matrix dialog box will open, as shown in the figure, select [Left] in the column alignment, and then click OK.

2024-04-23 comment 0  841

Article Introduction：Open the ppt you want to edit (create a new one here as an example). Click [Design] in the ppt to see some templates in the system. Click the inverted triangle as shown in the figure to see more options for one of your favorite templates. There are settings on the right The function of the template, click on the inverted triangle as shown in the picture, you can see the settings of color, font, effect, background style as shown in the picture, one of the selected background styles is the setting

2024-04-16 comment 0  406

Article Introduction：Let's make a link like this: when the link is not clicked, the hyperlink text is not underlined and appears in blue; when the mouse is on the link, it is underlined and the link text appears in red; when the link is clicked, the link is not underlined and appears in green .

2017-07-22 comment 0  2433

Article Introduction：The RGB color mode is a screen display mode; on the monitor, the RGB color mode produces colors by hitting the red, green, and blue light-emitting electrodes of the screen with an electron gun. Computers can generally display 32-bit colors, with about a More than a million colors. The RGB color mode is a color standardization mode that uses the three basic colors of red, blue and green to produce other colors by superimposing and mixing them in different ways. These three colors are also the three primary colors that produce other colors, and can form all seen color.

2023-02-28 comment 0  10230

Article Introduction：Modifying the Styling of Telephone Numbers on iPhone/iOSiPhone/iOS devices automatically render telephone numbers as blue hyperlinks. While this...

2024-11-15 comment 0  442

Article Introduction：The color model used by computer monitors is the RGB model. The RGB model, also known as the additive color mixing model, uses the brightness of the three primary colors of red, green, and blue to quantitatively represent colors. The RGB three-color light is superimposed on each other to achieve color mixing, so it is suitable for the display of luminous bodies such as monitors.

2021-05-24 comment 0  24620

Article Introduction：1. Open the "ES File Browser" and click the "three horizontal lines" in the upper left corner (as shown in the picture). 2. Click "Settings" (as shown in the picture). 3. Click "Display Settings" (as shown in the picture). 4. Place the "Show USB Prompt" button dot on the right (as shown in the picture). 5. When the color of the "Show USB prompt" button dot is blue, the problem is solved (as shown in the picture).

2024-06-21 comment 0  605

Article Introduction：Open the MathType software and use the formula template to edit. The written formula is as shown in the figure. During the writing process, the left half of the curly bracket template, upper and lower subscript templates, fraction templates and square bracket templates will be used. The writing process must be done step by step. Skipping a template will lead to writing errors. Because the formula is written with the help of a matrix template, it can be adjusted by adjusting the matrix alignment. Use the mouse to select two rows of formulas. At this time, the formulas are highlighted in blue. Click the [Format] menu in the upper menu bar and select the [Matrix]-[Change Matrix] option from its drop-down option, as shown in the figure. After executing the above command, the matrix dialog box will open, as shown in the figure, select [Left] in the column alignment, and then click OK. After doing the above, the curly braces

2024-04-16 comment 0  1166

Article Introduction：The word title bar can display the name of the current document. The title bar is located at the top of the window. It appears blue when activated and gray when inactive. The title bar contains the control menu button, the name of the document being edited, the program name, the minimize button, the restore button and the close button.

2020-01-14 comment 0  11917

Article Introduction：Open Edraw flowchart making software and operate graphics, such as [New----Businessdiagram]. At this time, many templates will appear on the right side. Select the first template [auditDiagram] and click [Create] to generate a new canvas. On the left There are Callouts, ArrowShapes and AuditDiagramShapes displayed on the side. According to the start, process, judgment and end of the approval process, there are connecting lines to connect various elements. Open ArrowShapes, find [CycleArrow], drag one to the right side of the above flow chart, and change the gap As well as the size, you can change the number and color of [CycleArrow]. After modification,

2024-06-05 comment 0  372

Article Introduction：Steps to add a blue shadow border to text: Select the Page Border button in the Page Layout page. After clicking, the Borders and Shading dialog box will appear. Select the Border button in the dialog box, then select the shadow and click the blue button to apply it to the paragraph.

2019-06-13 comment 0  95983

Article Introduction：1. Open 2016wps, click [×] on the right side of [My wps] in the upper left corner of the page, and close [My wps]. 2. Click [New Blank Document] to create a new presentation. 3. Replace with new template. Click [Design] in the upper toolbar and select your favorite template from the newly appeared design templates or [More Designs]. 4. Choose from the online design options. You can choose from three options: [Style], [Use], and [Color]. I chose [Retro Style] in the style, the last template. Those marked with the symbol [￥‘ must be purchased before they can be used. 5. Place the cursor on the selected template, and when the [magnifying glass] symbol appears, click on the template to preview the design plan. 6. In the ppt page 29 of the new template, click

2024-03-29 comment 0  833

Article Introduction：How to compare two codes using PyCharm? Direct comparison: Open two code files and select "View" > "Compare Files" in the menu bar. Compare files and tabs: Press the shortcut "Ctrl + Shift + Alt + D" or select "Edit" > "Compare Files" to display the comparison results in tabs. Comparison results: PyCharm highlights differences in the "Comparison Results" tab, including added (green), deleted (red), modified (yellow), and moved (blue) lines.

2024-04-03 comment 0  1034

Article Introduction：In Linux, the full name of ls is "list", which means "list" in Chinese. Its main function is to display the contents of the specified working directory (list the files and subdirectories contained in the working directory). You can also view file permissions, syntax " ls [options] directory name". When the ls command does not use any options, by default only the names of non-hidden files will be displayed and sorted by file name. At the same time, the file names will be colored according to the specific type of the file (blue displays directories, white displays general files).

2022-06-17 comment 0  26078

Article Introduction：How to display USB prompt in ES file browser? 1. Open "ES File Manager" and click the "three horizontal lines" in the upper left corner (as shown in the picture). 2. Click "Settings" (as shown in the picture). 3. Click "Display Settings" (as shown in the picture). 4. Place the "Show USB Prompt" button dot on the right (as shown in the picture). 5. When the color of the "Show USB prompt" button dot is blue, the problem is solved (as shown in the picture).

2024-06-27 comment 0  1056

Article Introduction：Linux file type color decoding: Integrating knowledge and action In Linux systems, we often see different color identifications in front of file names or folder names. These color marks actually represent the type or attributes of the file. Through these color marks, we can understand the file information more quickly. In the Linux system, different file types correspond to different color identifiers. Let’s decode the meanings of these color identifiers. Blue: Blue represents the directory. In Linux, a directory is a special file type,

2024-02-26 comment 0  723