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الخميس، 23 يونيو 2016

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الجمعة، 27 مايو 2016

╠BooK╣ Head First EJB ╠BooK╣

Book Description:


What do Ford Financial, IBM, and Victoria's Secret have in common? Enterprise JavaBeans (EJB). As the industry standard for platform-independent reusable business components, EJB has just become Sun Microsystem's latest developer certification. Whether you want to be certifiable or just want to learn the technology inside and out, Head First EJB will get you there in the least painful way. And with the greatest understanding.You'll learn not just what the technology is, but more importantly, why it is, and what it is and isn't good for. You'll learn tricks and tips for EJB development, along with tricks and tips for passing this latest, very challenging Sun Certified Business Component Developer (SCBCD) exam. You'll learn how to think like a server. You'll learn how to think like a bean. And because this is a Head First book, you'll learn how to think about thinking.Co-author Kathy Sierra was one of Sun's first employees to teach brave, early adopter customers how to use EJB. She has the scars. But besides dragging you deep into EJB technology, Kathy and Bert will see you through your certification exam, if you decide to go for it. And nobody knows the certification like they do - they're co-developers of Sun's actual exam!As the second book in the Head First series, Head First EJB follows up the number one best-selling Java book in the US, Head First Java. Find out why reviewers are calling it a revolution in learning tough technical topics, and why Sun Chairman and CEO Scott McNealy says, "Java technology is everywhere...if you develop software and haven't learned Java, it's definitely time to dive in "Head First."And with Head First book, you don't even have to feel guilty about having fun while you're learning; it's all part of the learning theory. If the latest research in cognitive science, education, and neurobiology suggested that boring, dry, and excruciatingly painful was the best way to learn, we'd have done it. Thankfully, it's been shown that your brain has a sense of style, a sense of humour, and a darn good sense of what it likes and dislikes.In Head First EJB, you'll learn all about:
  • Component-based and role-based development
  •  The architecture of EJB, distributed programming with RMI
  • Developing and Deploying an EJB application
  • The Client View of a Session and Entity bean
  • The Session Bean Lifecycle and Component Contract
  • The Entity bean Lifecycle and Component Contract
  • Container-managed Persistence (CMP)
  • Container-managed Relationships (CMR)
  • EJB-QL
  • Transactions
  • Security
  • EJB Exceptions
  • The Deployment Descriptor
  • The Enterprise Bean Environment in JNDI
  • Programming Restrictions and Portability
The book includes over 200 mock exam questions that match the tone, style, difficulty, and topics on the real SCBCD exam. See why Kathy and Bert are responsible for thousands of successful exam-passers--"The Sun certification exam was certainly no walk in the park, but Kathy's material allowed me to not only pass the exam, but Ace it!"--Mary Whetsel, Sr. Technology Specialist, Application Strategy and Integration, The St. Paul Companies"Kathy Sierra and Bert Bates are two of the few people in the world who can make complicated things seem damn simple, and as if that isn't enough, they can make boring things seem interesting."--Paul Wheaton, The Trail Boss, javaranch.com"Who better to write a Java study guide than Kathy Sierra, reigning queen of Java instruction? Kathy Sierra has done it again. Here is a study guide that almost guarantees you a certification!"--James Cubetta, Systems Engineer, SGI.

 Table of Contents:


Chapter 1 : Intro to EJB: Welcome to EJB
What is EJB all about?
What does EJB really give me?
No more vendor lock-in!
How does it all work?
Behind the scenes...
Beans come in three flavors
Session beans can be stateless or stateful
Example: The Advice Guy bean
Five things you do to build a bean:
EJB Roles and Responsibilities
Tutorial:
Organize your project directory
Compile the two interfaces and the bean class
Start the server
You’ll see something like this
Start deploytool
you’ll see something like this
Make a new Application
Name and save the new application
What you’ll see after you create and name the application
Now let’s make the new enterprise bean (the ejb-jar and the DD)
Now we’re in the really cool New Enterprise Bean Wizard
Create the new ejb-jar
Add the three class files (including their package directory) to the JAR
Confirm that you added ONLY the package directory and the class files
Make it a Stateless Session bean
Tell it which of the three class files in the JAR is the actual BEAN class
Tell it which is the Home interface, and which is the Component interface
Verify everything on this screen!
You’re done, click Finish
Meanwhile back on the main deploytool screen...
Run your bean through the deploytool verifier
Close your eyes and click OK
Whew! No failed tests
Time to Deploy
Make it Return a Client Jar
Give it a name, so clients can look it Up
Watch the progress bars go up, then celebrate
Now you’ll see the AdviceApp inside the server
Now all we need is a client...
Organizing your project directory for the client
Coffee Cram: Mock Exam
Coffee Cram: Mock Exam Answers
Chapter 2 : Architectural Overview: EJB Architecture
You remember this picture...
Making a remote method call
There’s a “helper” on the server as well...
What about arguments and return values?
What really gets passed when you pass an object to a remote method?
Passing a Remote object through a remote method call
What must the Remote object and the stub have in common?
The client calls business methods on the stub through the Remote business interface
How EJB uses RMI
The Remote object is not the bean, it’s the bean’s bodyguard—the EJBObject
The Component interface
Who writes the class that really DOES implement the component interface? In other words, who makes the EJBObject class?
Who creates what?
The bean Home
Architectural overview: Session beans
Architectural overview: Entity beans
Architectural overview: Creating a Stateful Session bean
Architectural overview: Creating a Stateless Session bean
Who creates the stateless session bean, and when?
Stateless session beans are more scalable
Architectural overview: Message-driven beans
Chapter 3 : The Client View: Exposing Yourself
What the client really wants
It all starts with the home interface
How a client uses a session bean: create, use, and remove
But first, we have to get a home interface reference
Let’s take another look at the complete client code
Just when you thought a simple cast would be enough...
But NO. You have to narrow the object as well!
OK, I’ll bite. Why can’t you just do a plain old cast?
PortableRemoteObject.narrow()
Writing the Remote home interface for a session bean
Remote home interface examples for session beans
But enough about the home... let’s talk about the EJB object. The component interface. The thing you REALLY want.
Imagine what else you might want to do with your EJB object reference...
Thankfully, we’ve got handles
isIdentical?
A bean’s client interfaces can be local
Which methods make sense for the local client interfaces?
When you think handle, think Remote
Who needs EJBMetaData when you’ve got reflection?
Do you need isIdentical() when there’s equals()?
Why so many remove methods?
Comparing Remote vs. Local interfaces
Writing the local client interfaces
You can have both a Remote and local client view for a bean, but you probably won’t.
Exceptions in client interfaces: what the client might get
Local client code
What has to change inside the bean class?
Arguments to Remote vs. local methods
Coffee Cram: Mock Exam
Coffee Cram: Mock Exam Answers
Chapter 4 : Session Bean Lifecycle: Being a Session Bean
Exploring the session bean lifecycle
You remember how it all works, right?
There’s obviously more to the bean’s lifecycle than just creation and business methods...
Container Callbacks, for the special moments in a bean’s life...
Container Callbacks come from TWO places
Implementing the container callbacks
We have to look at the transitions
Bean Creation: when an object becomes a bean
Bean things you can do during creation
Bean Use: what happens AFTER creation...
Bean things you can do within business methods
Passivation: a stateful bean’s chance at scalability...
Your job for passivation: make your state passivatable!
Bean things you can do in ejbActivate() and ejbPassivate()
Bean Removal: when beans die
Complaints about bean removal
Bean things you can do in ejbRemove()
Implementing the AdviceBean as a stateFUL bean
AdviceStatefulBean code
AdviceStatefulBean CLIENT code
Deploying a stateful bean
Compared to stateful beans, stateless beans have a simple life
Bean things you can do from stateless bean methods
Writing a Session Bean: your job as Bean Provider
SessionContext
Coffee Cram: Mock Exam
Coffee Cram: Mock Exam Answers
Chapter 5 : Entity Bean Intro: Entities are Persistent
What’s an entity bean?
Entities vs. Entity Beans
Entity beans from the client’s point of view
A very simple Customer entity bean
An entity bean’s client view
Entity bean Remote component interface
Entity bean Remote component interface
Entity bean Remote home interface
What does the client really want from an entity bean home?
Entity bean Remote home interface
When finders have a dark side...
Home business methods to the rescue
Session bean create() vs. entity bean create()
Session bean remove() vs. entity bean remove()
Entity/bean/instance death
Entity bean client view
Coffee Cram: Mock Exam
Coffee Cram: Mock Exam Answers
Chapter 6 : Bean/Entity Synchronization: Being an Entity Bean
The real power of entity beans is synchronization
The only question is WHO does the work when it’s time to synchronize
Container-managed vs. bean-managed persistence
A brief history on the evolution of CMP 2.0
The EntityBean interface adds three new container callbacks (including two just for synchronization)
Even the methods that are the same, don’t behave the same
But wait... there’s more! Entity beans have new home container callbacks, too
Writing a CMP entity bean: make it abstract
You put three kinds of things in your bean class:
PLUS... (ok, that’s four things...)
Virtual fields are NOT instance variables!
Complete code for the CustomerBeanCMP class
So how DID the client get a reference to the EJB object for #28?
Bean things you can do during entity construction:
Object identity: the primary key
Bean things you can do during entity creation:
Bean things you can do in home business methods
Bean things you can do during activation and loading
Bean things you can do during passivation and storing
Coffee Cram: Mock Exam
Coffee Cram: Mock Exam Answers
Chapter 7 : Entity Relationships: When Beans Relate
Beanifying your movie database
But we don’t want to think in TABLES We want to think in CLASSES
We need relationships between the Movie bean and the Director bean
Why should the Director be a bean? Why can’t it just be data?
Relationships and multiplicity
Multiplicity in Bean Classes
Multiplicity affects return type!
Defining virtual fields for persistent data fields and relationship fields
Defining your “abstract persistence schema” (virtual fields aren’t enough)
Persistent CMP fields in the DD
Using relationships in your code
Defining relationships in your abstract persistence schema (in the DD)
Mapping from abstract schema to a real database
Coffee Cram: Mock Exam
Coffee Cram: Mock Exam Answers
Chapter 8 : Message-Driven Beans: Getting the Message
Imagine this scenario...
Too bad these guys aren’t message-driven beans
Message-driven bean class
Writing a message-driven bean: your job as Bean Provider
Notice something missing from the code?
Topics and Queues
Only ONE bean per pool gets a copy of a topic message
With a queue, only one bean gets the message. Period.
MessageDrivenContext
MessageDrivenContext
What if something goes wrong?
Message acknowledgement
That’s all well and good, but let’s go back and see how our earlier scenario ended...
Think about it.
Coffee Cram: Mock Exam
Coffee Cram: Mock Exam Answers
Chapter 9 : EJB Transactions: The Atomic Age
The ACID test
Distributed transactions: two-phase commit
How it works in EJB
Some transactions don’t propagate
How do I make (or get) a transaction?
Transaction-related methods are in two interfaces
Making a BMT transaction
Call stack of the checkOut() method
Things you must NOT do with BMT
What does it mean to suspend a transaction?
The UserTransaction interface
setRollbackOnly()
setRollbackOnly() lives in TWO interfaces
getRollbackOnly()
BMT beans use getStatus() instead of getRollbackOnly()
BMT can be a really BAD idea. BMT hurts bean reuse
Container-managed transactions
How attributes work
Transaction attributes that require a transaction
Transaction attributes that do not require a transaction
These are the methods you MUST mark with an attribute (for a CMT bean)
“Unspecified Transaction Context”
Burn these in
Marking transactions in the DD
DD example for CMT
More DD examples for CMT
Summary of Bean-managed demarcation
Entity beans have ejbLoad() to stay synchronized, even if the transaction rolls back.
Session Synchronization
SessionSynchronization “special moments”
Coffee Cram: Mock Exam
Coffee Cram: Mock Exam Answers
Chapter 10 : Exceptions in EJB: When beans go bad
What can go wrong?
Remember, Java exceptions can be checked or unchecked
It’s all about expectations...
In EJB, exceptions come in two flavors: application and system
With an Application Exception, the Container will...
With a System Exception, the Container will...
Warning! RemoteException is checked, but not expected!
RemoteException goes to remote clients EJBException goes to local clients
Bean Provider’s responsibilities
The Container’s responsibilities
The five standard EJB application exceptions
The five standard application exceptions from the client’s point of view
Common system exceptions
Common system exceptions
Scenarios: what do you think happens?
Scenario Summary
Coffee Cram: Mock Exam
Coffee Cram: Mock Exam Answers
Chapter 11 : Security in EJB: Protect Your Secrets
Imagine you’re writing a payroll application...
What can you do?
How to do security in EJB
The Application Assembler’s job: access control
Defining the roles
Defining the roles... a better way
Defining the method permissions
Defining the method permissions
Method permissions interact with one another as a union!
Watch out for <unchecked/>
The Deployer’s job: mapping actual humans to abstract roles
Principals and Roles, Users and Groups
Class-level vs. instance-level security
Using programmatic security to custom-tailor a method
The problem with isCallerInRole()...
Map declarative security roles to the programmer’s hard-coded (fake) roles
Use <run-as> security identity to pretend someone else is calling...
Security context propagation with <run-as>
Coffee Cram: Mock Exam
Coffee Cram: Mock Exam Answers
Chapter 12 : A Bean’s Environment: The Joy of Deployment
A bean’s special place- java:comp/env
But it’s not per bean instance... It’s per bean home
It’s simple... if the programmer puts a made-up JNDI name in code, he has to announce that to the deployer in the DD.
Bean Provider and Application Assembler responsibility for the Deployment Descriptor
Deployer responsibility for the Deployment Descriptor
Remembering who does what
Now let’s look at the bean’s runtime environment
Which APIs does EJB 2.0 guarantee?
What MUST be in an ejb-jar?
Structure of an ejb-jar
Programming restrictions
Coffee Cram: Mock Exam
Coffee Cram: Mock Exam Answers
Appendix Final Mock Exam
Coffee Cram
Coffee Cram: Master Mock Exam
Coffee Cram: Master Mock Exam Answers
This isn’t goodbye
Cover Rough Drafts for the series
Appendix Interface summary

Author: Bert Bates, Kathy Sierra 
ISBN: 978-0-596-00571-9 
Year: 2003 
Pages: 736 
Language: English 
File size: 22MB 
File format: PDF 
Category: Certification 



الاثنين، 23 مايو 2016

╠BooK╣ PowerShell for SQL Server Essentials ╠BooK╣

Book Description:
 Create scripts using PowerShell to manage and monitor server administration and application deployment
Automate creation of SQL Database objects through PowerShell with the help of SQL Server module (SQLPS) and SQL Server snapins
A fast paced guide, packed with hands-on examples on profiling and configuring SQL Server
Who This Book Is For

This book is written for SQL Server administrators and developers who want to leverage PowerShell to work with SQL Server. Some background with scripting will be helpful but not necessary.
What You Will Learn
  • Create scripts using PowerShell to manage and monitor server administration and application deployment
  • Automate the creation of SQL Database objects through PowerShell with the help of the SQL Server module (SQLPS) and SQL Server snap-ins
  • Use PowerShell to work with SQL Server specific providers and cmdlets
  • Identify and manage SQL Server services, instances, settings, and confi gurations
  • Profile your SQL Server instances and export current configurations to a file
  • Monitor SQL Server jobs and alerts
  • Manage logins, database users, and instance security and permissions
  • Invoke T-SQL queries from PowerShell and export results
  • Accomplish tasks from your DBA daily/weekly/monthly/yearly checklists with PowerShell
In Detail

PowerShell for SQL Server Essentials helps us to manage and monitor server administration and application deployment. Use PowerShell along with SQL Server to perform common DBA tasks.

Starting with a basic introduction to PowerShell, the initial chapters will provide the SQL Server professional PowerShell fundamentals, covering topics such as PowerShell notations and syntax, cmdlets, pipeline, and getting help. Succeeding chapters build upon these fundamentals, and illustrate how to administer and automate SQL Server. Tasks covered throughout include profiling the SQL Server instance, performing backup and restores, invoking T-SQL scripts using PowerShell, and monitoring jobs, security, and permissions.
Packed with practical examples and numerous ready-to-use snippets, this book gets you to an intermediate level in us.


Author: Donabel Santos
ISBN:
978-1784391492
Year:
2015
Pages:
183
Language:
English
File size:
8.6MB
File format:
PDF
Category: Datebases
 
 

╠BooK╣ Ethernet: The Definitive Guide ╠BooK╣

Book Description:
 Ethernet is a core networking technology used by every high tech business. While the basic protocols have changed little, new options such as Fast Ethernet and Gigabit Ethernet have increased the complexity of the topic.

Ethernet has been the flavor of choice for networking administrators since the early 1980s because of its ease of use and scalability. Written by one of the foremost experts on Ethernet standards and configuration, Charles E. Spurgeon, Ethernet: The Definitive Guide includes everything you need to know to set up and maintain an Ethernet network.
Ethernet: The Definitive Guide teaches you everything you need to know about the IEEE 802.3 Ethernet standard and its protocols. The book is logically separated into five parts:
  • Introduction to Ethernet provides a tour of basic Ethernet theory and operation, including a description of Ethernet frames, operation of the Media Access Control (MAC) protocol, full-duplex mode and auto-negotiation.
  • Ethernet Media Systems is the heart of the book. This sectionof Ethernet: The Definitive Guide shows you how to build media-specific Ethernet networks, from a basic 10BASE-T Ethernet offering 10 Mbps over twisted-pair cables, to an advanced 1000BASE-X Gigabit Ethernet, providing up to 1 Gbps of data transfer over fiber optic cables.
  • Building Your Ethernet System teaches you how to build twisted-pair and fiber optic media segments, as well as how to build your Ethernet using repeaters and hubs.
  • Performance and Troubleshooting is divided into two chapters. The first describes both the performance of a given Ethernet channel, as well as the performance of the entire network system. The second includes a tutorial on troubleshooting techniques and describes the kinds of problems network administrators are likely to encounter.

The last part of the book includes a complete glossary of terms used throughout the book, a resource list, descriptions of thick and thin coax-based Ethernet systems, a guide to AUI equipment installation and configuration, and a listing of troubleshooting numbers.
This book is the definitive guide for anyone wanting to build a scalable local area network (LAN) using Ethernet.

Table of Contents:



Introduction to Ethernet
Chapter 1 : The Evolution of Ethernet
History of Ethernet
The Latest Ethernet Standard
Organization of IEEE Standards
Levels of Compliance
IEEE Identifiers
Reinventing Ethernet
Multi-Gigabit Ethernet
Chapter 2 : The Ethernet System
Four Basic Elements of Ethernet
Ethernet Hardware
Network Protocols and Ethernet
Chapter 3 : The Media Access Control Protocol
The Ethernet Frame
Media Access Control Rules
Essential Media System Timing
Collision Detection and Backoff
Gigabit Ethernet Half-Duplex Operation
Collision Domain
Ethernet Channel Capture
High-level Protocols and the Ethernet Frame
Chapter 4 : Full-Duplex Ethernet
Operation of Full-Duplex
Ethernet Flow Control
Chapter 5 : Auto-Negotiation
Development of Auto-Negotiation
Basic Concepts of Auto-Negotiation
Auto-Negotiation Signaling
Auto-Negotiation Operation
Parallel Detection
Management Interface
1000BASE-X Auto-Negotiation
Ethernet Media Systems
Chapter 6 : Ethernet Media Fundamentals
Attachment Unit Interface
Medium-Independent Interface
Gigabit Medium-Independent Interface
Ethernet Signal Encoding
Ethernet Network Interface Card
Chapter 7 : Twisted-Pair Media System (10BASE-T)
10BASE-T Signaling Components
10BASE-T Media Components
10BASE-T Configuration Guidelines
Chapter 8 : Fiber Optic Media System (10BASE-F)
Old and New Fiber Link Segments
10BASE-FL Signaling Components
10BASE-FL Media Components
Connecting a Station to 10BASE-FL Ethernet
10BASE-FL Configuration Guidelines
Chapter 9 : Fast Ethernet Twisted-PairMedia System (100BASE-TX)
100BASE-TX Signaling Components
100BASE-TX Media Components
Connecting a Station to 100BASE-TX Ethernet
100BASE-TX Configuration Guidelines
Chapter 10 : Fast Ethernet Fiber Optic Media System (100BASE-FX)
100BASE-FX Signaling Components
100BASE-FX Media Components
Connecting a Stationto 100BASE-FX Ethernet
100BASE-FX Configuration Guidelines
Chapter 11 : Gigabit Ethernet Twisted-PairMedia System (1000BASE-T)
1000BASE-T Signaling Components
1000BASE-T Signal Encoding
1000BASE-T Media Components
Connecting a Stationto 1000BASE-T Ethernet
1000BASE-T Configuration Guidelines
Chapter 12 : Gigabit Ethernet Fiber OpticMedia System (1000BASE-X)
1000BASE-X Signaling Components
1000BASE-X Signal Encoding
1000BASE-X Media Components
1000BASE-SX and 1000BASE-LXMedia Components
1000BASE-CX Media Components
1000BASE-SX and 1000BASE-LX Configuration Guidelines
Chapter 13 : Multi-Segment Configuration Guidelines
Scope of the Configuration Guidelines
Network Documentation
Collision Domain
Model 1 Configuration Guidelines for 10 Mbps
Model 2 Configuration Guidelines for 10 Mbps
Model 1 Configuration Guidelines for Fast Ethernet
Model 2 Configuration Guidelines for Fast Ethernet
Model 1 Configuration Guidelines for Gigabit Ethernet
Model 2 Configuration Guidelines for Gigabit Ethernet
Sample Network Configurations
Building Your Ethernet System
Chapter 14 : Structured Cabling
Structured Cabling Systems
TIA/EIA Cabling Standards
Twisted-Pair Categories
Ethernet and the Category System
Horizontal Cabling
New Twisted-Pair Standards
Identifying the Cables
Documenting the Cable System
Building the Cabling System
Chapter 15 : Twisted-Pair Cables and Connectors
Category 5 Horizontal Cable Segment
Eight-Position (RJ-45-Style) Jack
Four-Pair Wiring Schemes
Modular Patch Panel
Work Area Outlet
Twisted-Pair Patch Cables
Building a Twisted-Pair Patch Cable
Ethernet Signal Crossover
Twisted-Pair Ethernetand Telephone Signals
Chapter 16 : Fiber Optic Cables and Connectors
Fiber Optic Cable
10BASE-FL Fiber Optic Characteristics
100BASE-FX Fiber Optic Characteristics
1000BASE-X Fiber Optic Characteristics
Chapter 17 : Ethernet Repeater Hubs
Collision Domain
Basic Repeater Operation
Repeater Buying Guide
10 Mbps Repeaters
100 Mbps Repeaters
1000 Mbps Gigabit Ethernet Repeater
Repeater Management
Repeater Port Statistics
Chapter 18 : Ethernet Switching Hubs
Brief Tutorial on Ethernet Bridging
Advantages of Switching Hubs
Switching Hub Performance Issues
Advanced Features of Switching Hubs
Network Design Issues with Switches
Performance and Troubleshooting
Chapter 19 : Ethernet Performance
Performance of an Ethernet Channel
Measuring Ethernet Performance
Network Performance and the User
Network Design for Best Performance
Chapter 20 : Troubleshooting
Reliable Network Design
Network Documentation
The Troubleshooting Model
Fault Detection
Fault Isolation
Troubleshooting Twisted-Pair Systems
Troubleshooting Fiber Optic Systems
Data Link Troubleshooting
Network Layer Troubleshooting
Appendixes
Appendix A : Resources
AUI Slide Latch Retainer
Buyer's Guides
Cable and Connector Suppliers
Cable Testers
Cabling Information
Ethernet Jumbo Frames
Ethernet Media Converters
Ethernet Vendor Codes
Ethernet Web Site
FAQs on Cabling and Ethernet
Network Analyzers
Networking Magazines and Trade Journals
Network Management Information
Requests for Comments (RFCs)
Standards Documents and Standards Organizations
Wireless Ethernet
Appendix B : Thick and Thin Coaxial Media Systems
Thick Coaxial Media System
10BASE5 Signaling Components
10BASE5 Media Components
Connecting a Station to 10BASE5 Ethernet
10BASE5 Configuration Guidelines
Thin Coaxial Media System
10BASE2 Signaling Components
10BASE2 Media Components
Connecting a Station to 10BASE2 Ethernet
10BASE2 Configuration Guidelines
Coaxial Cables and Connectors
10BASE5 Coaxial Cable and Connectors
10BASE2 Coaxial Cable and Connectors
Installing Coaxial Cable Connectors
Troubleshooting Coaxial Cable Systems
Appendix C : AUI Equipment: Installation and Configuration
The AUI Slide Latch
Operation of SQE Test
AUI Port Concentrator
Chapter 21 : Glossary
Colophon
  
Author: Charles Spurgeon
ISBN: 978-1-56592-660-8
Year: 2000
Pages: 522
Language: English
File size: 8MB
File format: PDF
Category: Networking
 

 

الأحد، 22 مايو 2016

╠BooK╣ MacBook For Dummies ╠BooK╣


Book Description:
 Tired of being tethered to your desktop computer? If you're ready to break free with a laptop,  the new MacBook could be just what you're looking for. In addition to the freedom to work wherever you happen to be, a MacBook offers you 
  • A portable darkroom with iPhoto
  • Mobile music, podcasts, and Internet radio
  • GarageBand software that lets you make your own music
  • The ability to create and share original movies and DVDs
  • Safari, a safer and ultra-cool Web browser, and all the other OS X advantages

Whether you already have your new MacBook or are still weighing the pros and cons of various models,  MacBook For Dummies is a valuable resource.  For newcomers to laptop land, it’s packed with basic information about using and caring for Mac laptops. It also walks you through Mac OS X, the revolutionary Macintosh operating system that makes your laptop tick. Then it's on to all the fun stuff you can do with your MacBook, like making music, editing photos and turning them into a book, creating DVDs on the road, or adding a wireless keyboard.  MacBook For Dummies will help you
  • Set up your MacBook and get acquainted with all the features of the Mac OS X Tiger operating system
  • Use the Safari Web browser and Apple's .Mac Internet subscriber service, connect your MacBook to a printer, and communicate with your cell phone or PDA
  • Connect to a wired or wireless network
  • Make the most of the iLife applications that come with your MacBook—iTunes, iPhoto, iMovie HD, iDVD, and GarageBand
  • Keep your MacBook and your data safe, troubleshoot any problems, and maintain your system

Popular For Dummies author Mark Chambers has loaded this fun book with tips, ideas, and his famous "Mark's Maxims"
power user advice that will guide you around the pitfalls and make you a Macxpert in no time.  From latptop basics all the way to upgrading and adding memory, MacBook For Dummies will be your MacBook's best friend.

 Table of Contents:
 Introduction.
Part I: Tie Myself Down with a Desktop? Preposterous!
Chapter 1: Hey, It Really Does Have Everything I Need.
Chapter 2: Turning On Your Portable Powerhouse.
Chapter 3: The Laptop Owner’s Introduction to Mac OS X.
Part II: Shaking Hands with Mac OS X.
Chapter 4: Working Magic with the Keyboard and Trackpad.
Chapter 5: Getting to the Heart of the Tiger.
Chapter 6: System Preferences Are Your Friends.
Chapter 7: Sifting through Your Stuff.
Part III: Connecting and Communicating.
Chapter 8: Taking Your Laptop on Safari.
Chapter 9: .Mac Is .Made for Mac Laptops.
Chapter 10: Spiffy Connections for the Road Warrior.
Part IV: Living the iLife.
Chapter 11: The Multimedia Joy of iTunes.
Chapter 12: Turning iPhoto into Your Portable Darkroom.
Chapter 13: Making Film History with iMovie HD.
Chapter 14: Creating DVDs on the Road with iDVD.
Chapter 15: GarageBand on the Go.
Part V: Sharing Access and Information.
Chapter 16: Your Laptop Goes Multiuser.
Chapter 17: Working Well with Networks.
Chapter 18: Making Friends with Wireless Devices.
Part VI: The Necessary Evils: Troubleshooting, Upgrading, Maintaining.
Chapter 19: When Good Mac Laptops Go Bad.
Chapter 20: Adding New Stuff to Your Laptop.
Chapter 21: Tackling Housekeeping.
Part VII: The Part of Tens.
Chapter 22: Top Ten Laptop Rules to Follow.
Chapter 23: Top Ten Things to Avoid like the Plague.

Author: Mark L. Chambers
ISBN: 978-0-470-08514-1
Year: 2006
Pages: 384
Language: English
File size: 10.5MB
File format: PDF
Book Price: US $14.99
Category: Software

الجمعة، 20 مايو 2016

╠BooK╣ Writing Excel Macros with VBA, 2nd Edition ╠BooK╣



Book Description:

To achieve the maximum control and flexibility from Microsoft Excel often requires careful custom programming using the VBA (Visual Basic for Applications) language. Writing Excel Macros with VBA, 2nd Edition offers a solid introduction to writing VBA macros and programs, and will show you how to get more power at the programming level: focusing on programming languages, the Visual Basic Editor, handling code, and the Excel object model.

Author: PhD, Steven Roman
ISBN: 978-0-596-00359-3
Year: 2002
Pages: 576
Language: English
File size: 5.7MB
File format: PDF
Category: Office

 

╠BooK╣ How Linux Works, 2nd Edition ╠BooK╣



Book Description:

Unlike some operating systems, Linux doesn’t try to hide the important bits from you-it gives you full control of your computer. But to truly master Linux, you need to understand its internals, like how the system boots, how networking works, and what the kernel actually does.
In this completely revised second edition of the perennial best seller How Linux Works, author Brian Ward makes the concepts behind Linux internals accessible to anyone curious about the inner workings of the operating system. Inside, you’ll find the kind of knowledge that normally comes from years of experience doing things the hard way. You’ll learn:
How Linux boots, from boot loaders to init implementations (systemd, Upstart, and System V)
How the kernel manages devices, device drivers, and processes
How networking, interfaces, firewalls, and servers work
How development tools work and relate to shared libraries
How to write effective shell scripts
You’ll also explore the kernel and examine key system tasks inside user space, including system calls, input and output, and filesystems. With its combination of background, theory, real-world examples, and patient explanations, How Linux Works will teach you what you need to know to solve pesky problems and take control of your operating system.

Author: Brian Ward
ISBN: 978-1593275679
Year: 2014
Pages: 392
Language: English
File size: 3.99MB
File format: PDF
Category: Operating Systems

 
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