Detailed explanation of how to delete Mac system files

When your Mac is low on disk space,You may need to clean up your user folders of files you no longer need,Such as documentation、Downloads and desktop files。Here are the detailed steps on how to delete these files,Hope it helps you solve the problem: Right click delete: Right click on the file,Select "Move to Trash"。 Drag to Trash: Hold down the left mouse button and drag the file to the Trash icon at the bottom of the screen。 Use shortcut keys: After selecting the file,Press Command + Delete key combination,to move the file to the Trash。 With these simple steps,You can quickly clean up files you no longer need,...

How to install non-App Store software on your Mac

By default,Mac computers cannot install external software from non-App Store sources。This is because Mac’s new system enables new security mechanisms。So how to solve this problem? This article will introduce how to allow the installation of non-App Store software on Mac。 Open system preferences:Click the Apple icon in the upper left corner of the screen,Then select "System Preferences" in the drop-down menu。 Go to Security & Privacy:In the System Preferences dialog,Select the "Security & Privacy" option。 Unlock settings:In the lower left corner of the Security & Privacy dialog box,Click the lock button。 Enter system password:Enter the system password in the pop-up interface,Then click "Unlock"。 ...

How to convert English version of Sketch to Chinese:Tutorial on switching between Chinese and English in Sketch

Sketch for Mac is a powerful vector drawing design tool for mobile applications,For web and mobile designers,Much easier to use than Photoshop! So,How to convert the English version of Sketch to Chinese? The following is a detailed tutorial on switching between Chinese and English in Sketch,一起来看看吧! Sketch中文版切换英文版的方法 打开终端(Terminal)。 Enter the following command and press Enter key: bash 复制代码 defaults write com.bohemiancoding.sketch3 AppleLanguages '("en-US...

How to manage recent document display settings on Mac

on Mac,Finder can display recently used documents,But sometimes you may want to hide these records to protect privacy。Here are the steps on how to show or suppress recently used documents in Finder: Unshow recently used documents 1. 打开Finder偏好设置 点击屏幕左上角的Finder图标(或“访达”),Then select "Preferences"。 2. 调整“通用”设置 在弹出的“偏好设置”窗口中,Click on the "General" option。 3. 设置新窗口显示内容 在“新访达窗口时打开”下拉菜单中,Select the folders you want to display by default,such as "desktop"、"Documentation" or other。 4. Hide "Recently used...".

How to install non-App Store software on macOS 10.15 and below

In macOS 10.15 (Catalina) and below,The system restricts the installation of non-App Store downloaded applications by default to improve security.。If you need to install third-party software from non-App Store,You can follow the steps below: 安装非App Store软件的方法 注意:The following steps only work on macOS 10.15 and below 1. 打开“系统偏好设置” 点击屏幕左上角的苹果图标,Then select "System Preferences"。 2. 进入“安全性与隐私”设置 在“系统偏好设置”窗口中,Click "Security & Privacy"。 3.解锁设置 在“安全性与隐私...

Mac tutorial:How to clear Safari browser cache

on Mac,Safari’s caching feature speeds up web page loading,But sometimes you may need to clear these caches to resolve browsing issues or free up storage space。Here are the steps to clear Safari browser cache: How to clear Safari cache 1. 打开Safari浏览器 启动Safari浏览器。 2. 访问“偏好设置” 在屏幕左上角,Click on the "Safari" menu,Then select "Preferences"。 3. 进入“隐私”设置 在“偏好设置”窗口中,Click the "Privacy" tab at the top。 4. 管理网站数据 在“隐私”选项卡中,Click "Manage website data"。 5.clear cache ...
1 minute of history

Historical 1 minute data(2026Week 1 of the year 2026-01-05 to 2026-01-09)

Attached is the first week of 2026,That is, the historical 1-minute data of Shanghai and Shenzhen stocks for a total of 5 trading days from 2026-01-05 to 2026-01-09。After downloading the file, please use winrar to decompress it first.,The file directory contains the data files for each stock.,Formatted as TXT text,You can open it directly to view。 If you are using FeiFox,The data import method is as shown below: If you also need historical 1-minute data in other formats,Please leave a message in the comment area。Currently, only historical 1-minute data in TXT format is provided.。...
Tutorial on using the full market interface and downloading historical data of Shanghai, Shenzhen and Beijing

Feihu and analyst section file download

Download and use of Feihu and Analyst section files: How to use Feihu section files: 1、Unzip the downloaded StkBlock.rar,Then copy the decompressed folder StkBlock to Feihu’s installation directory.,Just overwrite the folder with the same name。As shown below: Notice:It is recommended to back up Feihu’s selected stocks and other data before use.。 2、Feihu section file update time:2026March 12, year 3、Feihu section file download address:See the download address button on the page。   How to use analyst section files: 1、Unzip the downloaded block.rar,Then unzip the file....