best mac computer for money

usingSystem.Net.NetworkInformation; Public stringgetmacaddress () {stringPhysicaladdress =""; Networkinterface[] Nice=networkinterface.getallnetworkinterfaces (); foreach(NetworkInterface AdaperinchNice ) { if(Adaper. Description = ="En0") {physicaladdress=Adaper. Getphysicaladdress (). ToString (); Break; } Else{physicaladdress=Adaper. Getphysicaladdress (). ToString (); if(Physicaladdress! ="") {

1. Home need to download VMware Fusion (Baidu)2.Ubuntu image file (. iso) connection: http://www.jb51.net/LINUXjishu/239493.html3. After you open VMware, select "New" in the upper left corner, drag the image file in 2 and install it next4. Midway May, perhaps Ah, encounter problems that will be stuck in starting cups browsed ... Turn VMware off, then turn it back onUbuntu is a distribution version of Linux.The Wow,linux system is really super cool.I'm a rookie, hoping to have a great God or a fe

a 、、、、、 Mac about error---> You cannot copy the item "" because its name is too long or the character is invalid on the volume of the destination----> specific actions-- Open the Terminal (terminal) application. Type: sudo rm-rfNote: Type a space after "-RF". The command will not execute without a space. Do not press the Return key before step 6. Open your trash. From the Edit menu, choose Select All. Drag all of the contents of the T

1, under the Mac Apple Computer you will see a "System Preferences" click on it to find the "Users and Groups" option. 2, in the Open "User and group" interface you will see a "login" click it to switch into 3, you can see that there are two applications are started by default, click on the lower left corner of the "+-" can add or remove the boot program. If the machine has a set password, fir

If your Mac computer does not have any settings, we can press "COMMAND + SPACEBAR" as shown in the following image If you want to change the shortcut keys, we can click the Input Method icon, open the language and text preferences as shown below. Third, then we click "Language and Text" After we click "Input source Selection" and then click "Keyboard shortcut Settings" as shown in the followin

1. This method requires you to install a virtual machine system on Apple, I use the vmawre Fusion virtual machine. Specific virtual machine installation procedures are not introduced here, the small wifi and Mac computer connection, start the virtual machine, the small WiFi to the virtual machine system. Click the "USB and Bluetooth" option under the "Virtual Machine" menu at the top of the screen, and then

The first time you use your Mac computer to log in to Alipay, you will find that the login interface cannot enter the password. The Password entry bar displays: "Click here to install the control", so Alipay login requires a security control to be installed. Security controls, you can enter the information (amount, password, etc.) for encryption protection, improve account security. Below is the Alipay inst

How to obtain computer MAC address and IP by JS Copy Code code as follows: These are the ActiveX Plug-ins in the system that are used to obtain IP and physical addresses. "

System OS X 10.8.5,apache is Mac-led, mainly PHP configuration and MySQL configuration First, start Apache There are two ways of 1, open the network share Open "System Preferences"-> "sharing" and tick before "Internet sharing". 2, open the terminal, input? 1 sudo apachectl start Then you need to enter a password, enter the computer password, and then enter? 1

Enter the following commands in the terminal to display them.　　Defaults write Com.apple.finder Appleshowallfiles-bool trueIf you want to restore the hide, you can use this command:　　Defaults write Com.apple.finder Appleshowallfiles-bool falseNote:1. You need to restart the Finder to see the effect after executing the command. 2, do not tamper with the hidden files do not understand, may damage your system.This article from "Granger" blog, declined reprint!Apple

Tag: Enter the zip BSP to unzip the select PC to resolve the installation commandDownload a RAR file, there is a password, you understand.But on the Mac, with Unrar decompression, only the empty files can be extracted, with Izip decompression, directly parked there do not move.Had to search the Internet. Found a way.Installation of the command-line version of Unrar:brew install Unrar with brewThen in the directory of RAR files, with the command Unrar

Http://stackoverflow.com/questions/32821189/xcode-7-error-missing-ios-distribution-signing-identity-for Download Https://developer.apple.com/certificationauthority/AppleWWDRCA.cer Double-click to install to Keychain. Then in Keychain, select View--"Show Expired certificates" in Keychain app. It'll list all the expired certifcates. Delete "Apple Worldwide Developer relations Certificate Authority Certificates" from "Login" tab And also delete it from the "System" tab. Now i

Apple has removed Java's preference management from its latest upgrade, so it is now difficult to manage the JDK version on Mac systems. I recently noticed that after loading the jdk8 want to change back, online tips are not good to use AH. After a lot of Google, I found a simple way to share.function Setjdk () { if [$#-ne 0]; then removefrompath '/system/library/frameworks/javavm.framework/home/bin ' if [-N "${java_home+x}"]; then removefromp

a method of cleaning system cache with self-function for Mac computer The user said that although the installation of Third-party software can easily implement a key to clean up the system cache, but there may be some strange problems. Next, let's see how he uses the system's own features to clean up the system cache. 1, select Launchpad-Enter settings-click on Activity Monitor.

How to set Safari browser font size for Apple Mac computer 1, first please open Safari's "preferences", as shown in the picture 2, in the preferences, click the "Advanced" tab, as shown in the picture 3. In the advanced option, check the "Never use font of the following size" option in the accessibility feature, as shown in the figure 4, then on the right to choose a larger font, th

1. We first make sure that our iphone system is OS X 10.10, and we must have itunes 12.2.1 version. 2, then we in the itunes "Notification Center" to find the following "new project" to enter after we click "Continue" and then click the "Edit" option in the interface. 3, then we open into the "Notification Center"-"edit mode" after we find the ITunes column, click the + button. 4, and then we exit the Notification center, and then open to see ITunes appears, as shown i

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 Panel into the. 4, in the open Java we click on "Internet temporary files" and then we open the entry 5. Click the Delete File button in the Temporary Internet f

1 Angular programming Software: Webstorm2 Angular Environment Construction Nodejs, Angular cli,webstormNodejs Npm-v can see the version of Nodejs after installation is completesudo npm install-g @angular/cli (Install angular command line tool)Ng-v (view angular command-line tool version)3 Angular Project Document interpretationAngular-cli.json command-line tool configuration file, referring to a third-party package (Boostrap,jquery) to modify this fileThird-party dependency packages for Package.

Displays the name of the terminal or pseudo terminal Tty Stty Display or reset control key definitions Stty-a Du Querying disk usage Du-k SubDir Df Displays the total and free space of the file system Df/tmp W Displays the total information for the current system activity KekemarsLinks: https://www.jianshu.com/p/3291de46f3ffSource: PinterestCopyright belongs to the author. Commerc

Computers are like people, more or less have some problems, especially "age" big, the body more prone to failure. Sometimes the computer slows down, and it's not a sign that you want to buy a new machine. There are many reasons why the computer slows down, and only after you know the reason can you give the right remedy to the computer to regain its vitality. So