Chicken and millet meal
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The computer mouse and keyboard can be used in vscode to carry out column selection. How can I undo this function now? Now let me introduce the actual operation steps to us, and you are warmly welcome to refer to the actual operation! The specific steps are as follows: 1. Open the online editor mobile software. 2. Click the Code menu bar. 3. Click Preferences. 4. Click the setting. 5. Click Text Edit. 6. Unselect Column Selection.
To understand hardware development, you should first understand the embedded operating system and mobile phone software. The embedded operating system and mobile phone software are called "promoting the life of system software", which refers to the non PC operating system and development environment put into the hardware configuration. Embedded systems have been used in many industries. For example, the popular AI AI products are embedded operating systems, such as smart bracelets, mobile phones, smart sweepers, TV set-top boxes, etc., From diagnosis and treatment, vehicles, airlines, aerospace machinery and equipment, etc. However, all the electronic devices you see in life are embedded systems, and everyone's daily life
In the use of mobile Internet, it is often necessary to do some data analysis of customer side information content in combination with the user's location information. There are generally two ways to obtain the location information of customers: GPS precise positioning message and detailed IP address of customers. Because GPS is not necessarily enabled on every mobile phone, and sometimes it is not necessary to be too precise (to the level of big cities), it is a good choice to analyze the customer's position based on the detailed IP address. To ensure this function, it is necessary to have a projection association library of IP and location, and rely on this library to run