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Kevin Hoffman
Kevin Hoffman, editor-in-chief of SYS-CON's "iPhone Developer's Journal" is one of the most popular "iPhone" and "Silverlight" bloggers on the Net. Kevin has been programming since he was 10 and has written everything from DOS shareware to n-tier, enterprise Web applications in VB, C++, Delphi, and C. He is coauthor of Professional .NET Framework (Wrox Press) and co-author with Robert Foster of Microsoft SharePoint 2007 Development Unleashed. Kevin authors "The .NET Addict's Blog" at ".Net Developer's Journal" (dotnetaddict.dotnetdevelopersjournal.com).

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iPhone 3G - MobileMe vs. Live Mesh
By Kevin Hoffman
So how does this relate to MobileMe? MobileMe is, according to Phil Schiller's keynote, 'Exchange for the rest of us'. What this means is that using MobileMe, you will receive push contacts, push e-mail, and push calendar notifications. This will work with any M...
Jun. 12, 2008 04:00 AM  Reads: 4,617  Replies: 1
P2P Explained: What Exactly is a Peer Network?
By Kevin Hoffman
Peer networks are really just logical graphs of computers, or, in many cases, logical graphs of connected applications. The physical topology of the peer network, means of communication, and weighting of the edges are all implementation-specific details that diffe...
May. 23, 2008 03:15 PM  Reads: 11,382  Replies: 3
P2P Explained: Introducing the Windows Communication Foundation Peer Channel
By Kevin Hoffman
To quickly recap from the previous article, a peer network is a logical graph of computers (or applications, depending on your abstraction level) which are connected in some way. In a pure serverless peer network, there is no single designated machine in the netwo...
May. 23, 2008 08:00 AM  Reads: 1,887
Kevin Hoffman's Review of Iron Man
By Kevin Hoffman
I took the advice of a friend of mine and steered clear of the 'normal' movie theaters and went a little out of the way to go to a DLP movie theater. The experience of comparing a regular movie theater to a DLP movie theater is like comparing standard def analog T...
May. 19, 2008 06:00 AM  Reads: 7,939
Using My HDTV as a Second Monitor
By Kevin Hoffman
During my last trip to Best Buy, on a whim I picked up a DVI-to-HDMI connector (male DVI, female HDTV). This little doohickey plugs into the side of my Macbook Pro and then I plug the HDMI cable into that. I run the other end of the HDMI cable into the HDTV and I ...
May. 16, 2008 03:00 PM  Reads: 6,859  Replies: 2
Peer Networking Series - A Closer Look at PNRP vs. Bonjour/ZeroConf
By Kevin Hoffman
It seems as though whenever I bring up PNRP and its benefits, I am immediately inundated with a list of questions or comments indicating that Microsoft is re-inventing the wheel and that PNRP has already been implemented before in the form of ZeroConf and, more sp...
May. 16, 2008 02:15 PM  Reads: 4,974
CLINQ v1.1.0.0 Released
By Kevin Hoffman
CLINQ v1.1 has been released. Some of you may have already downloaded some of the new builds, but here's a rundown of what the new release includes: Support for Continuous Aggregation. Now, in addition to being able to have your result sets automatically update th...
May. 2, 2008 05:15 PM  Reads: 2,721
Are Social Networks Just Another MMO Grind?
By Kevin Hoffman
You remember back in the early days of video games when there wasn't enough capacity on the carts themselves to support 30 hours of gameplay? What was the solution to keep you playing? They made the games unbelievably freaking difficult. Try playing Kid Icarus now ...
Apr. 26, 2008 07:15 PM  Reads: 6,782  Replies: 2
Is the Silverlight Adoption Rate Artificially Inflated?
By Kevin Hoffman
Silverlight 2.0 is a freaking phenomenal RIA development environment and I would actually, at this point, put the development experience in Silverlight 2.0 above and beyond Flex. I can do more faster and have it look better and run more efficiently in Silverlight ...
Apr. 21, 2008 05:45 PM  Reads: 13,413  Replies: 3
Silverlight 2 - Adobe Flex Killer Is on Its Way!
By Kevin Hoffman
Silverlight 2.0 kicks ass and I can't wait to start dropping more hardcore blog posts regarding it. Scott Guthrie's tutorials are a fantastic place to start. The issue I have, however, is that all of the tutorials assume you have installed Silverlight 2.0 tools for ...
Apr. 13, 2008 11:00 AM  Reads: 20,534  Replies: 23
Want to Learn How to Write iPhone Applications?
By Kevin Hoffman
If you're like me, you've probably been spending every waking moment you have eating, living, and breathing the iPhone SDK. Since March 6th, that's pretty much all I can think about once I get home. So, what do you do if you want to learn how to write iPhone apps, b...
Apr. 4, 2008 04:30 AM  Reads: 13,008
AJAXWorld Report: Inaugural iPhone Developer Summit in New York City
By Kevin Hoffman
I want to thank everyone who showed up to share my enthusiasm for the iPhone as it is, what I believe, the mobile development platform to target. I also want to thank those people who tolerated my evasiveness and lack of detail during the SDK session. As I've said ...
Mar. 30, 2008 05:30 AM  Reads: 11,727
Taking Advantage of the Partial Class with the ADO.NET Entity Framework
By Kevin Hoffman
So you're building your data-driven application and you've got an ADO.NET Entity Model that represents an abstraction around your database. Maybe you're even pretty savvy and you've used inheritance and some filters to enhance the entity model so that it really is...
Mar. 29, 2008 05:30 AM  Reads: 3,987  Replies: 1
Windows Mobile Discussion During iPhone Developer Summit
By Kevin Hoffman
During the Q&A period after one of my sessions at the iPhone Developer Summit last Thursday, there was someone there from Microsoft Competetive Intelligence. She asked myself and some other folks who were lingering nearby to describe, in our unbiased opinions, wha...
Mar. 25, 2008 11:15 PM  Reads: 11,610  Replies: 1
iPhone Developer Summit
By Kevin Hoffman
This session will provide attendees with an overview of the iPhone SDK, including discussion of the App Store, Apple's planned distribution channel for SDK applications. Keep in mind that the contents of the SDK and experiences while using it are covered under NDA...
Mar. 20, 2008 02:45 PM  Reads: 17,334
My Take on the iPhone SDK
By Kevin Hoffman
So, to start with, I need to preface this blog post with a notice: The contents of the SDK as well as the experiences that occur while using the SDK are confidential. Yes, I am one of those crazy-weird people who read EULAs and license agreements. When you agree t...
Mar. 14, 2008 09:45 AM  Reads: 5,309  Replies: 2
Jobs Says "Not Likely" to Flash on the iPhone
By Kevin Hoffman
Ever since the iPhone was first displayed, people have been wondering if there was going to be any kind of Flash support for the iPhone. Initially, I think the response from Jobs was 'maybe', but I took that as a 'nope'. There are hundreds of reasons why Flash doesn...
Mar. 6, 2008 04:00 AM  Reads: 4,943
iPhone SDK Will Be Worth Waiting For!
By Kevin Hoffman
I love reading about how these people have inside sources. If an inside source within Apple was leaking information like that, that information source wouldn't be working for Apple much longer. No matter how close these friends of Apple employees may be, those App...
Feb. 28, 2008 06:30 AM  Reads: 6,396  Replies: 2
Silverlight 2.0 - One RIA Framework to Rule Them All
By Kevin Hoffman
Anytime you can create a blog post about the .NET Framework that also includes borrowed half-quotations from Lord of the Rings, you've got to take that opportunity. Like pretty much every other RIA developer, I am sitting back anxiously awaiting the arrival of Sil...
Feb. 26, 2008 09:45 PM  Reads: 9,136  Replies: 6
Scott Guthrie Posts More Details About Silverlight 2.0
By Kevin Hoffman
Silverlight 2 includes a rich set of built-in controls that developers and designers can use to quickly build applications. This upcoming Beta1 release includes core form controls (TextBox, CheckBox, RadioButton, etc), built-in layout management panels (StackPan...
Feb. 26, 2008 08:00 PM  Reads: 6,652  Replies: 1
Windows 7 Really Just Windows Surface?
By Kevin Hoffman
I was reading news feeds when I read a blog post that included some quotes from Bill Gates. Bill was quoted as saying that Windows 7 will make the keyboard and mouse far less important than in the past. We've all heard that crap before, it's typically what Bill used...
Feb. 25, 2008 04:45 PM  Reads: 4,064  Replies: 1
DreamSpark Is Very, Very, Very Un-Microsoft-Like!
By Kevin Hoffman
The DreamSpark program is one of the newest initiatives to come out of Redmond that are very, very un-Microsoft-like. I'll talk about another later in this post. It appears as though University and high school students will, at some point (I don't know the hardcor...
Feb. 22, 2008 06:00 PM  Reads: 6,137  Replies: 1
Macbook Air
By Kevin Hoffman
There were a total of four Macbook Airs on display, as well as a bunch of other shiny things that I wanted to touch. At first, I wasn't really all that interested in the MBA. I had previously done some number crunching and determined that for me, the price-per-fea...
Feb. 20, 2008 02:15 PM  Reads: 3,418
Why is O'Reilly Condoning iPhone Hacking?
By Kevin Hoffman
So is O'Reilly actually condoning the hacking of the phones? O'Reilly has had a long and prestigious history as being the ultimate source for *nix manuals, including many books that became so dogeared I actually bought multiple copies, including dozens of 'in a nu...
Feb. 16, 2008 07:15 PM  Reads: 12,452  Replies: 7
iPhone & Virtualization: ASP.NET Inside VMware Fusion on a Mac
By Kevin Hoffman
So here's my precarious situation: I'm writing some sample web applications for the iPhone. Every once in a while, I poke around using Ruby on Rails, but by and large my web development lately has consisted entirely of the ASP.NET MVC framework CTP. I also don't o...
Feb. 5, 2008 03:45 PM  Reads: 7,505
Volta is to AJAX What Tums is to My Stomach
By Kevin Hoffman
In a typical AJAX application, your goal is often to have the user click something. In response, JavaScript goes out and (through the magic of XML HTTP Requests) obtains data and potentially modifies data on a server as well. Using the returned data, the JavaScrip...
Jan. 31, 2008 05:15 AM  Reads: 4,563  Replies: 2
How to Display Safari Address Bar on iPhone v1.1.3
By Kevin Hoffman
OK OK, so I admit I'm already running version 1.1.3 of the iPhone firmware. While I think it's fantastic that I now get the ability to add web icons to the home screen, and that the home screen has multiple pages, I usually spend my first few minutes on a new vers...
Jan. 18, 2008 03:30 PM  Reads: 8,207  Replies: 1
Why Geeks Just Don't "Get" the Macbook Air
By Kevin Hoffman
Think about this: If I wait a couple weeks until I can lay hands on one in a store before ordering, a shiny new Macbook Air might arrive just in time for the iPhone SDK, giving me the perfect iPhone development machine since the iPhone GUI doesn't require the same...
Jan. 17, 2008 11:15 AM  Reads: 7,783  Replies: 3
Popcorn + TiVo + Macbook Pro + iPhone = Hell Yeah!
By Kevin Hoffman
I plugged in the iPhone and now I've got several episodes worth of 'The Universe' that I can watch in the palm of my hand while I'm on the train. I'm sure everybody reading this has already realized how cool this ability is, but I'm new to the whole video conversi...
Jan. 17, 2008 11:15 AM  Reads: 6,311  Replies: 2
iPhone with High-Speed G3 Support at Macworld
By Kevin Hoffman
Who am I to break with the tradition of spinning wild flights of fancy in the spirit of Apple lovers everywhere and calling them predictions? Just about every site on the net that is even remotely related to technology is now fully caught up in the buzz and hype a...
Jan. 14, 2008 08:30 PM  Reads: 21,769  Replies: 1
Installing Orcas Beta 1 with VMware Style Virtualization
By Kevin Hoffman
In the past, I have downloaded the behemoth Virtual PC images that Microsoft provides for the Orcas CTPs. When I was confronted with the choice of whether I wanted to download the Orcas image (which is a 5.3GB dual-layer DVD image) or whether I wanted to download ...
Jan. 14, 2008 08:15 PM  Reads: 12,082  Replies: 1
Apple Developer Connection Changed My Life
By Kevin Hoffman
Since I purchased my ADC subscription in January, it's coming up on renewal time and I thought I would take a few moments to reflect on the past year from the perspective of a newbie Cocoa programmer. When I showed up to the Leopard Tech Talk in 2007, I felt a lit...
Jan. 10, 2008 05:15 PM  Reads: 7,368
An Introduction to Volta: Tier-Splitting is Not Tier-Agnosticism
By Kevin Hoffman
Basically Volta's tier splitting feature is designed to make it so that you can build your application early and then figure out where the services need to go when you're done. This allows you to profile your entire application on a per-method-call basis all in a ...
Jan. 8, 2008 08:45 PM  Reads: 6,257
Will Google's Android Sink or Swim?
By Kevin Hoffman
My money is on targeting iPhones and WM devices until Android actually shows up live and in the wild on more than 500,000 devices. Also, don't be fooled about the Android developer challenge. That's not $10million in prize money, that's a $10 million bribe in order ...
Nov. 29, 2007 09:45 PM  Reads: 20,167  Replies: 2
How to Hack AJAX Into the ASP.NET MVC Framework
By Kevin Hoffman
There's a couple of things that I like about his sample, and a couple of things that worry me. First, I like the idea that there's an Ajax controller. I hope in the final bits it's simply called Controller and they don't make you distinguish between an Ajax contro...
Nov. 29, 2007 05:15 PM  Reads: 16,861  Replies: 2
Why Build Applications for the iPhone and iPod Touch?
By Kevin Hoffman
I want to counter a lot of the press and blog comments stating that the release of the SDK is a reversal or some kind of about face. If anybody had done their homework, they would know that Steve Jobs himself stated that he wanted to create an environment that sup...
Nov. 10, 2007 10:45 AM  Reads: 27,364  Replies: 4
My Silverlight Plugin Has Expired?
By Kevin Hoffman
So I went to go re-watch Scott Guthrie's video illustrating the new upcoming MVC (Model-View-Controller) framework for ASP.NET when I noticed that the content is in Silverlight. That's fine, MS is trying so hard to push Silverlight as the answer to the world's p...
Nov. 9, 2007 09:00 AM  Reads: 8,581  Replies: 4
Another "Fair and Balanced" Leopard Article by Joe Wilcox and eWeek
By Kevin Hoffman
My own personal install of Leopard seems to be having periodic trouble completing a shutdown on the 17' MBP. Annoying? Yes. Worthy of posting something inflammatory such as 'wrong with Leopard's spots'? Doubtful. So, in looking at eWeek's Microsoft Watch's latest ...
Nov. 7, 2007 10:15 AM  Reads: 10,868  Replies: 1
iPhone vs gPhone: A Celebrity Death Match!
By Kevin Hoffman
So it seems as though a few minutes after I wrote this blog entry, Google put forth the announcement about Android, a project named after the company they purchased a while back. Google is essentially spearheading an open source project that is an open SDK for mob...
Nov. 7, 2007 09:45 AM  Reads: 8,959  Replies: 2
What Code Do You Want To See Written in Leopard?
By Kevin Hoffman
Now that Leopard is out and everyone is, I suspect, feverishly reformatting their laptops and desktops to install the retail copy of Leopard, developers can finally start sharing their Leopard code samples. Rather than me sitting around making up stupid reasons wh...
Nov. 2, 2007 01:30 AM  Reads: 15,352

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