fbg cleaning

Linux does not produce unwanted junk files, but Linux does not automatically delete these files in the upgrade cache, or it takes up a hard drive. One, delete cache 1, a very useful cleanup command:sudo apt-get AutoClean cleans up older versions of

Android--android Lint Tool Project resource cleanup Recently maintained projects for more than two years, through the iterations of many predecessors, the project has not become robust, and become very bloated. The Android Lint tool cleans it up

#缺失值 An=c (1,2,na) is.na (AN) #会形成一个布尔向量 A Boolean vector is a vector such as a herd (false,false,ture). There is also a function for missing values: complete.cases function The difference between this function and Is.na is:

Now have a lot of configuration is not very high computer users formally used the WINDOWS7 (hereinafter referred to as Win 7), how to let the low configuration of the computer can be more fluent run win 7? Although some software provides a fool of

Today small make up to introduce the Win7 system how to clear cache to prevent ARP virus attack, the so-called ARP attack is to spoof IP address and MAC address to achieve ARP spoofing, can generate a lot of ARP traffic in the network to make the

For program developers, it's also easy to create quick Jump Lists for your application to make it easy for your users. Also, you notice that the JumpList feature on the Windows 7 taskbar not only provides the above mentioned, but also includes a

In fact, the method is very simple, as long as the mobile phone Tencent video into the cache can be cleared, this I believe that friends do not let me say it, specific to see the article. 1. We open the mobile phone Tencent video and then click

1, first on the desktop press the "Win key +x" key combination, and then select the "Run" option, as shown in the following figure: 2, after entering the Control Panel, click on "System and Security", as shown in the following figure:

The computer cleans up the dust to need to notice the matter: 1, many friends like to use brushes to clean up the dust, in fact, this method is not the best, because the hair on the brush will be exposed to hardware, easy to cause damage to the

When you clean up the C disk, right-click to select "Automatically fix file Error", which prompts "disk check cannot be performed because the disk check utility requires some Windows files on the exclusive disk that can only be accessed after the

With Windows systems, you often use the steps to copy, cut, and paste. Sometimes accidentally pasting the contents of the Clipboard into an unknown place, resulting in larger storage space. In order to avoid this problem, the system's small

In the system will inevitably exist duplicate files, these duplicate files will occupy our large amount of system space, thus affecting the speed of our operation. Therefore, we need to clean up these duplicate files, so let's take a look at the

The independent graphics card has a very troublesome place is the fan easy to accumulate the dust, the suggestion buys the video card to buy the wind to be less cold, buys back to use several months to accumulate the dust.Dust Removal steps:1.

1, we in the Mac computer click on the top of the Apple icon to open into 2, then in the entry after we click on the System Preferences icon to open, the effect is as follows. 3, then we click on the Java icon elsewhere to open the Java Control

In fact, we can manually clean the fan and CPU heatsink dust ... In this way, it can greatly help our love machine to reduce the burden, restore the past Super performance working state. First step: Remove the cover of the power switch.

After the computer is used for a period of time, the hard disk will generate a lot of junk files, temporary files, not only occupy hard disk space, but also make the computer slow. So we need to open the Disk Cleanup tool to clean up the work.

WIN10 upgrade failure prompts Setup to clean up what to do If it has been waiting for a long time and cannot be closed, then we can only force the shutdown. 1. We open Win10 's task Manager and find the WINDOWS10 installer in Task Manager to

1. Clean the computer monitor with anhydrous alcohol Generally speaking, alcohol is a commonly used organic solvent that can dissolve some dirt that is not easy to wipe. If it's just used to clean the display casing, there's no bad effect. But be

Apple Computer Mighty Mouse Mouse is very beautiful, the problem of his 360-degree navigation ball is too easy to dirty, and dirt into the Apple Mighty Mouse mouse ball wheel after difficult to clean. Here's how to clean Mighty Mouse's roller

Yum (all called Yellow dog Updater, Modified) is a Shell front-end Package Manager in Fedora. Based on RPM package management, You can automatically download and install the RPM package from the specified server, automatically handle dependencies,