Tag：Computer
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Time：2020-4-6
If you want to view the CPU performance and other parameters, how can you view them? Let’s take a look at the detailed tutorial. 1. Hold with one handCTRL and shift,On the other hand, click ESC. Can be called out“Task Manager”, or right-click the taskbar,Select task manager. 2. Select“performance”Tab. 3. You can seeThe main frequency […]
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Time：2020-4-5
First of all, we need to know what kind of folder is desktop? The desktop folder is the desktop folder, so it’s on disk C. today we’re going to share the tutorial of viewing the location of the desktop folder on the computer. 1. Let’s first open the【My computer】 2. Then click to open the […]
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Time：2020-4-4
Preface WSL, also known as win10 update, is a friendly point for developers. It is not a virtual machine, but a simulation environment. It does not support various operations in Linux. However, it is very convenient to interact with windows, and the consumption is very low, so it is suitable for me to develop and […]
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Time：2020-4-4
MongoDB PS many mongodbs do not have a password. The default mongodb does not have a password $type operator For query typeGet document with Title Value of string type in col collection db.col.find(title: {$type: 2}); Limit and skip methods Limit query specified method > db.ming.find().pretty(); { “_id” : ObjectId(“5b5f6eb7d595bb04cbe14b96”), “ming” : “sdfrf” } { “_id” […]
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Time：2020-4-4
When we use computers, keyboards are essential,The tab key on the keyboard is the basic key we use, many people don’t know how to use it in detail. First, let’s take a look at the meaning, usage and function of tab key. Tab key is the abbreviation of tabulator key, which means “the person who […]
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Time：2020-4-3
To make desktop icons, we can use drawing tools to make them in the world. Let’s take a look at the tutorial of making desktop icons from computer pictures. 1. First of all, weRight clickA picture used to make an icon. ChoiceOpen modeUseDrawing with computerOpen. 2. Click thefile, mouse overSave asChooseBMP pictures。 3、Select Save LocationIt’s […]
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Time：2020-3-31
Computers are used very frequently in our daily life and office. Once there is a problem with the computer, it will cause us great inconvenience. When the resolution given by the VGA signal of the computer is higher than the resolution of the display, the display will pop up the “out of range” prompt. There […]
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Time：2020-3-30
Case requirementsNow every 3 seconds, the CPU and memory usage of the computer are detected, and a warning is given if the memory usage rate or CPU usage rate exceeds 90%The code is as follows (for reference only, the case is applicable to the author’s own MBP) Echo “start monitoring the CPU and memory usage […]
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Time：2020-3-30
The computer is jammed. Disk C is too full. We can clean up useless files. How can we clean Disk C? Let’s take a look at the detailed tutorial. 1、 Several folders with large space Let’s take a computer (80g in total for C disk) as an example: Program files takes up 1.53g Program files […]
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Time：2020-3-28
I don’t know if you have a situation where you sometimes want to transfer something from your computer to your mobile phone or pad You either need to connect to the computer with a data line, sometimes you need to install various drivers to transfer data, or you need to use a third-party tool to […]
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Time：2020-3-28
In the 21st century, with the rapid development of information technology, people pay more and more attention to network security, especially as a white-collar office, we should pay more attention to whether personal privacy leaks. How to see if your computer has been monitored by the company? Next, I will introduce the types of monitoring […]
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Time：2020-3-27
[TOC] Vscode using settings sync synchronization configuration (latest version of fool’s tutorial) I heard that the biggest drawback of vscode is that every time I change a computer or go to a new environment temporarily, I have to configure various plug-ins. It’s not so troublesome that I dare not say that I use vscode to […]
