best mac computer

tutorial on the use of the ping command for Apple Mac computer 1, first we want to open "terminal", in the Finder, open one click "Finder"-"Application" 2, find "utility" in the application, and use the left mouse button to click it into the "utility", utility in the right side of the window, compare the position below! 3, generally, in the "utility" of the list of tools in the penultimate

1, in fact, look closely at the Apple Mac notebook keyboard, or the imac with the Apple Bluetooth keyboard you should be able to find the answer, F1 above marked with brightness of the small icon, meaning the brightness of the lower button, F2 above marked with a larger brightness of the icon, meaning the brightness height button. 2, if not, then with the left lower corner Fn key to try, FN+F1 is to adjust the brightness, fn+f2 is to adjust the hig

Tags: HTTPS home password permission settings Tips Enter Enter nameDownload TOMCAT1. Open Apache Tomcat website and select the version you need to download: Address http://tomcat.apache.org/download-70.cgi 2. Unzip the apache-tomcat-7.0.82 file, Better put him in/library (repository)Mac looking for library repository(1). Click finder--> User--the name of your computer--and the library (some also called/libr

Scenario: 1. Run this Java Tomcat on the Mac, but the ping will fail in about 20 minutes after you leave the computer. In this way, you have to shake the mouse frequently. 2. The scenario is like entering sleep state. Www.2cto.com. 1. Cancel screen saver and drag Start screen saver to Never. 2. Cancel the energy saving settings. The Computer sleep and Display sle

First step: Configure the environment variables for the ADB command for Mac computers, divided into 2 small steps1. Find the SDK that Android Studio installed for you:To open the software for Android Studio Tools in your computer, in the interface of the software that launches Android studio, click the "Configure" option in the list below. In the click on the "Project defaults" option in the list. Finally c

Obtain the MAC address of the NIC. Currently, the physical (MAC) address of the NIC can be obtained in WINLINUX. lt ;? Php ** obtains the MAC address of the NIC. Currently, the physical (MAC) address of the NIC can be obtained in WINLINUX ** classGetMacAddr {var $ return_array to obtain the

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.