); List.add (s);//You must force type conversion Father f1 = (Father) When you want to use members that are specific to the object List.get (0); F1.work (); son S1 = (son) list.get (1); S1.play ();/******************* uses the generic collection ********************/system.out.println ("-------- ---------------------"); */* Create generic collection objects, you can use ArrayList, or you can use LinkedList * Note: * 1, generics can only use reference types and cannot use basic data types * For e
private node fi RST = null;//is used to store the last node of the linked list private node end = null;//used to store the collection length private int size = 0;//method to add elements public void Add (Object obj) {/ /Create Node object nodes node = new node ();//node stores the added element node.element = obj;//Determines whether the first node is nullif (primary = = NULL) {//First node is the first time the element is added. = node;//Sets the first and last nodes of a node to their own fir
node fi RST = null;//is used to store the last node of the linked list private node end = null;//used to store the collection length private int size = 0;//method to add elements public void Add (Object obj) {/ /Create Node object nodes node = new node ();//node stores the added element node.element = obj;//Determines whether the first node is nullif (primary = = NULL) {//First node is the first time the element is added. = node;//Sets the latter node of the first node to its own first.next = n
In the previous blog article "xcode 4.5.2 Certificate-free real machine debugging and IPA generation tutorial", I introduced how to debug on a real machine. Now I will introduce how to generate an IPA file and share it with others for installation.Step 1. Add a custom generated script, add a phase in build phases, add build phase in the lower right corner, click Add run script, and enter the following scrip
The Ali Linux Series tutorial is an introductory tutorial sold on 51cto, priced at $100. Every day there are many netizens looking for me to all tutorials, also someone secretly recorded the tutorial. Simply open out, if you think you can, I hope you can choose to send a small red envelope or forward to get video tutorial
To the users of micro-credit software to detailed analysis to share a free micro-letter change to the bank card tutorial.
Tutorial Sharing:
Here is the micro-letter built-in "financial access" function. (PS. Not change money, we want to enter is the following "financial" function. )
No 0.1%: Hands-on teaching you to the micro-letter change
To the users of the free fish software to detailed analysis of the fish ponds to share the exit tutorial.
Tutorial Sharing:
1, first open the Free Fish app, click on the menu bar in the "Fish pond" option, and then click "My" option to enter the list of fish ponds added;
2, then click on
To the users of the grapefruit software to explain the detailed interpretation of the tutorial to share the trouble-free mode of closure.
Tutorial Sharing:
1, in the "I" Interface, click "Settings";
2, in the "Settings" interface, click on "Message Notification";
3, in the "Message Notification" interface, the "No Disturb mode" button
.
3.2 Import to target host
3.2.1 On the native operation, to the target host
# SCP ~/.ssh/id_rsa.pub root@ target host IP or host name:/home/id_rsa.pub
Note that when transferring files to the target host, the root user is used, otherwise the permissions will not be denied. When you enter the target host password, OK is transmitted successfully.
3.2.2 Login to the target host, import the public key into the authentication file
Log on to the target host using the username LINUXI
QQ software users to the detailed analysis to share a free QQ number tutorial.
Tutorial Sharing:
Method One: QQ account Registration
Step 1: Open Baidu, enter "QQ registration", search, find the official QQ registration network.
Step 2: Click to enter, the default is QQ account application method, fill in the appropria
xsi and xNa
How to animate a skinned xsi model in xNa using the xnaxsiruntime library provided for free by softimage
How to creating and managing sound and audio using the DirectX xact Tool
How to handle input from the Controller
How to prep an xNa PC game for Xbox 360
How to deploy an xNa game to the Xbox through the creators Club
And again, using nuances and "gotchas" that will help make your development experien
an annual fee, about 29 dollars/year, if you do not want to install, in fact, no need to apply for physical card, no card account also has all functions, and free annual fee.Friendship Reminder: After successfully applying for an account, we recommend that you recharge $100 in your account to expedite the review process. Payoneer currently offers a new user benefit policy, as long as the account has a balance of $100, you can immediately return to 25
Hadoop, PPT and code links in Baidu Cloud network:Http://pan.baidu.com/share/home?uk=4013289088#category/type=0qq-pf-to=pcqq.groupLiaoliang Free 1000 collection of Big Data Spark, Hadoop, Scala, Docker videos released in 51CTO:1, "Scala Beginner's introductory classic video course" http://edu.51cto.com/lesson/id-66538.html2, "Scala Advanced Advanced Classic Video Course" http://edu.51cto.com/lesson/id-67139.html3, "Akka-in-depth practical classic vid
Comodo Internet Security (Como Security Suite) 2012 provides 360 ° safety protection, including powerful anti-virus protection, enterprise-class firewall systems, and advanced active defense system defense+. Komodo security package is divided into free and Pro version, free version allows users to choose to install the installation of firewalls and antivirus, or install a component.
In general, the Pro ver
People may not want to know a product when the silly buy, and then found that it is not good to use it, so before the purchase must be free to use, then how to get MindManager free trial version? Below is a small series to bring you to get MindManager free trial version of the tutorial.
1. Enter the mindmanager Chines
As the leading brand of IT training in China, Chuanzhi podcast keeps abreast of technical trends and brings you the latest technology sharing! The demonstration of writing a helloworld program is provided in the free video document shared by C/C ++ mainstream development environments. Please download it as soon as possible
The so-called "to do good work, you must first sharpen the tool ". To learn C/C ++, you must first build the environment. To becom
I will give you a detailed analysis of the Illustrator software and share the tutorial on creating a free path.Tutorial sharing:(1) run Illustrator CS5 and run "file" rarr; "open" to open "characters. Ai material file.Figure 02(2) create a new layer and use the pen tool to determine the starting anchor of the path on the page.Figure 03(3) draw a straight line path.Figure 04(4) dete
This site highly recommended, foreign ultra-high cost-effective VPS Server Vultr official website recently updated, resulting in some friends heart is dazed, today write a simple tutorial for everyone.First of all, open the VULTR website and Register a vultr account for free . Fill in the email address, password, very simple. If you're safe, you can also turn on the two-step verification feature, which requ
For the users of the free fish software to explain the detailed analysis of the black buyers or sellers to share the tutorial.
Tutorial Sharing:
1, first open the free Fish app, in the "message" Choose to pull Black chat friends Click "Others avatar" into;
2, in the upper right corner click "Three poi
MySql 5.6.14 Win32 bit installation-free decompression configuration tutorial, mysql5.6.14
Mysql-5.6.14-win32 for free installation decompressed version, installation version (http://dev.mysql.com/downloads/installer/5.5.html#downloads) has many drawbacks.
Mysql 5.6.14 win7 32-bit installation-free configuration method
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