encapsulation

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Stop the systematic abuse of object-oriented programming

Object-oriented programming OOP has become the dominant type of programming over the last 10 years or so; a major driver of this has been Java, VB.NET, and C#. But what I keep seeing more and more is that too many programmers using object-oriented languages really do not understand OOP. ...

Tags: Encapsulation, Object-oriented Programming, Idea, Ruby, Language, Object-oriented, Ooa/Ood/Oop, Software Development, Software/Web Development, Justin James

Blog posts 2007-11-19

Active Directory and Vlan setup

Hi, I have successfully configured my GSM7224 Switch and Cisco2620 router to use 6 Vlans, with dot1q encapsulation configured on the routers sub-interfaces, and a W2K server handling DHCP and DNS, I can ping fine, all seems to work ok, but my client PC's name, IP does not show up...

Tags: Network technology, NETWORKING, Acer1986, Microsoft Windows Active Directory, VLAN, IP, encapsulation

Discussion threads 2007-11-15

.NET Compact Framework Sample: P/Invoke Library (exe)

This sample provides encapsulations of numerous P/Invoke samples. These encapsulations include DllImport prototypes, code required to provide minimum functionality, and sample test methods. All test methods are enumerated using Reflection to create a list on Form. Tests can be individually selected and run from this list. This version is the...

Tags: Encapsulation, Sample, Microsoft .NET Compact Framework, .Net, Application Servers, Middleware, Software Development, Software/Web Development, Enterprise Software, Software

Software downloads 2007-08-30

Simplify Application Management Throughout the Software Lifecycle

Application management is complicated by tangled and poorly understood dependencies between applications (programs, data and configurations) and infrastructure (hardware, operating system and environments). Trigence AE decouples applications from their surroundings by encapsulating them along with their critical dependencies, so one can re-use application configurations, rather than re-creating them. Encapsulation insulates...

Tags: Software, Encapsulation, Application, Application Management, Trigence AE, It Services

White papers 2006-12-01

Reap the benefits of design patterns in software development

By Jeffrey T. JudayFor every development difficulty you encounter, chances are good that another developer has encountered the same problem. Like most developers, you're pressured to build reliable software fast and meet all requirements. Magic bullets don't exist in software development; instead, you rely on proven practices and methodologies. Among...

Tags: OOA/OOD/OOP, encapsulation, decomposition, Polymorphism, Crowe, Chizek and Company LLP, software development, benefit, software, Inheritance, design pattern, object-oriented

Technical articles 2004-04-01

Avoid these simple Java encapsulation gotchas

Encapsulation is one of the foundations of object-oriented programming. Avoid these common problems that can corrupt your data if the encapsulation is not followed.Encapsulation is one of the tenets of object-oriented programming. It states that objects should hide their inner workings from external view. Good encapsulation increases code modularity by...

Tags: OOA/OOD/OOP, Java, Ryan Brase, encapsulation

Technical articles 2002-12-03

Take advantage of exception chaining in Java 1.4

Additions to Java 1.4 enable an easier way to chain exceptions. Find out how java.lang.Throwable class and its member field passes error details to the user's log file.Encapsulation is one of the primary benefits of object-oriented programming. It allows one object to give direction to another object without having to...

Tags: Programming languages, OOA/OOD/OOP, encapsulation, Ryan Brase, Scheduler, Java 1.4, Java

Technical articles 2002-08-09

Build Your Skills: Learn why NAT can cause VPN connection problems

Why network address translation NAT on an Internet router keeps the VPN client from making the connectionMany a network administrator has tried to set up a virtual private network VPN client from a workstation with a nonroutable private IP address only to find out—amid much frustration—that the network address translation...

Tags: NETWORKING, VPNs, Network security, TELECOMMUNICATIONS, SECURITY, David Davis CCIE, MCSE+I, SCSA, encapsulation, encryption, Network Address Translation, VPN, network, IP, header

Technical articles 2001-11-08

Understanding and troubleshooting virtual private networking

While VPN lets users connect to their LAN over the Internet, it can also require a lot of troubleshooting. In this Daily Drill Down, Debra Littlejohn Shinder tells you all you need to know to get your client to play nice with VPN.It’s easy to understand why virtual private networking...

Tags: VPNs, Network security, TELECOMMUNICATIONS, NETWORKING, SECURITY, Deb Shinder, Microsoft Windows, encapsulation, VPN

Technical articles 2001-03-05

Five steps for effectively reusing code

Programmers often reuse code to increase their efficiency and productivity. Here are five tips to help you with the challenging task of creating code that can be easily reused.Coding for effective reuse can be tricky; it’s less of a science than an art form. Coders can sometimes go their entire...

Tags: PRODUCTIVITY, Printers, OOA/OOD/OOP, Lamont Adams, encapsulation, tool, txtPhoneNumber, validation routine, printer

Technical articles 2000-10-04

Additional Resources

No VLAN support on Cisco 1720

Hi guys,I'm trying to create several vlans on a 1720 router. IOS is IP PLUS IPSEC 3DES.I'm running into problems when I try to add the "encapsulation dot1q" command in the subinterface.------------------------duststormconfig#int f0.10duststorm(config-subif)#en?encapsulation duststorm(config-subif)#enduststorm(config-subif)#encapsulation dot1q?% Unrecognized commandduststorm(config-subif)#encapsulation dot1q 10?% Unrecognized commandduststorm(config-subif)#encapsulation dot1q 10 ...

Tags: LANs, Network technology, smajot, VLAN, Unrecognized, Cisco Systems Inc.

Discussion threads 2007-04-03

cisco 2600 no encapsulation in subif config mode

I'm trying to enable intervlan routing on a cisco 2620 using IOS 12.2(5d)when i create subinterfaces on a FastEthernet int and try to enable dot1q encapsulation i get the following:**********************Router(config-subif)#encapsulation dot1q 1 ...

Tags: ryhay@..., Cisco Systems Inc., Cisco IOS, IOS 12.2

Discussion threads 2007-09-13

How to Tell if the VPN is Encrypted?

I have a router with VPN capability. How to tell if the VPN connecter is encrypted? Which command I should look for? Does "encapsulation ppp" or "ppp authorization vpn" commands means the VPN connection is encrypted?Encapsulation ppp is hinting at e

Tags: VPNs, NETWORKING, Network security, SECURITY, Working IT, VPN, PPP

Discussion threads 2006-10-30

Setting up MPLS/dot1Q Encapsulation Question

I've got a 1721 Cisco router running 12.4 IP Base with an internal T1 DSU on interface serial0. This router is going to become a CE router to a MPLS network soon and I'm trying to figure this thing out. I've only got one Fast Ethernet port on...

Tags: Network technology, Routers & switches, NETWORKING, rjcla@..., router, IP, IP address

Discussion threads 2007-04-23

Tasman Networks Case Study: MASERGY

Based in Dallas, Texas, MASERGY is a privately-held company that provides outsourced network services over its own MultiProtocol Label Switching MPLS-based network to hundreds of medium to large businesses in the U.S. and multi-national companies around the world. When MASERGY began selling its services, the network service provider offered two...

Tags: Tasman Networks, PPP, QoS, MPLS, Network, Network Service, Frame Relay, Networking, Network Technology

Case studies

Working with .NET access modifiers

The access modifier summary needs rearrangingYou might want to review the summary of access modifiers at the end of the article. Looks like someone mixed a few of them up...RE: Working with .NET access modifiers"The five access levels available in both C# and VB.NET provide enough control to cover every...

Tags: .NET, Application servers, RichA, Microsoft Access, Microsoft .NET

Discussion threads 2007-09-26

Cisco Split Routing Configuration

I have a Cisco 2800 router with 2 ethernet and 2 DSL connecions. I wish to route traffic from one ethernet to one ADSL and the second ethernet to the second ADSL.I have included the relevent section of the config. This routes traffic from F0/1 to Di0 but I can't...

Tags: Network technology, NETWORKING, Cisco Systems Inc., jim.smith@..., IP, PPP, Dialer0 ip address 217.36.111.166 255.255.255.248

Discussion threads 2007-10-17

web application scanners

Wen aplications are supposed to be very susceptible to outside attack as they have a number of loopholes. Since in web applications the client is the web browser and the server is the web server, the data transmission is thru' HTTP which uses different types of formats and encryption and...

Tags: Scanners, server

Discussion threads 2005-09-22

OMSTPD - Cisco ONS 15454 Multiservice Transport Platform (MSTP) Implementing Data Over DWDM v8.0

View Available Dates and LocationsIn this lab-intensive course, get an introduction to the data features and functions of Cisco ONS 15454 Multiservice Transport Platform MSTP dense wavelength-division multiplexing DWDM Release 8. You will learn the important theoretical concepts that underlie data encapsulation and how the concepts are...

Tags: Card, 10-Gigabit Ethernet, DWDM, Gigabit Ethernet, Cisco Systems Inc., Data Card, Ethernet, Network Technology, Networking

Training 2008-01-01

DataObjects in ABAP(SAP)

what are the data,objects,Tables in ABAPwhat are the data,objects,Tables in ABAP ???First Data -> anything that makes sense and is consistent can be termed as data, Objects -> In simple words, they are means to apply encapsulation in ABAP, Tables

Tags: ABAP, madhusri_here@..., programming, SAP AG

Q&A 2006-09-10