1. SDLC – Software Development Lifecycle … what’s the point? (part 1 of many)
2. SDLC – Software Development Lifecycle … closer look at basics (part 2 of many)
3. SDLC – Software Development Lifecycle … exploring common models (part 3 of many)
4. SDLC – Software Development Lifecycle … agility strikes back with energy (part 4 of many)
5. SDLC – Software Development Lifecycle … is prototyping  part of the good, the bad and/or the evil? (part 5 of many)
6. SDLC – Software Development Lifecycle … analyzing the battle ahead (part 6 of many)
7. SDLC – Software Development Lifecycle … designing the blueprint (part 7 of many)
8. SDLC – Software Development Lifecycle … testing, the moment of truth (part 8 of many)
9. SDLC – Software Development Lifecycle … flashback, component-level design principles (part 9 of many)
10. SDLC – Software Development Lifecycle … Visual Process & Estimating (Guessing) Software Deliverables
11. To scrum or to Run … that is the agile question? (new)
12. —
    

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Previously, to deploy a php application eg. wordpress, on Windows, we have to use something like XAMPP (that’s what I used anyways) and the like, do some configurations, pull hair and throw some fits to be able to deploy successfully.

Now they’ve released this thing called Microsoft Web Application Installer, which is a freeware and suppose to ease those pain while deploying.

The Web Application Installer Beta is designed to help get you up and running with the most widely used Web Applications freely available for your Windows Server. Web AI provides support for popular ASP.Net and PHP Web applications including Graffiti, DotNetNuke, WordPress, Drupal, OSCommerce and more.

System requirements

• Supported Operating Systems are: Windows Vista RTM, Windows Vista SP1, Windows Server 2008
• You must have administrator privileges on your computer to run Web Platform Installer Beta
• .NET 2.0 Framework
• Supported Architectures: x86 and 64-bit

Detail feature reading and some Q&As here.

Sounds simple enough. Oh yah, me want, me want, I want WP on my Vista!!!
So lets test it out, download Microsoft Web Application Inataller here and instruction to install wordpress.

Alrite, here I go…………..

Installation Steps
Install Web AI easily:

1. Click on the “install now” button on this page to install and launch the Web Application Installer.
2. After the Web AI installs, you can launch it from the desktop to install any of the available applications. Web AI will install one Application at a time.
3. Support for Web Application Installer Beta can be received by visiting the Web Platform Installer Beta Forum to discuss issues and suggestions.

#1. Downloaded the installer: WebAIInstaller.msi [ 671KB ] – CHECKED
#2. Desktop Icon – CHECKED,
#3. Double click on the icon – CHECKED.
#4. Follow the wizard……………………

Just to make sure, let me follow the Word Press Installation guide as well.

Install Instructions
Installing WordPress is easy with the Web Application Installer.

1. If you haven’t already installed the Web AI, go get it now.
2. Launch the Web AI and agree to terms.
3. Select WordPress from the list of Applications and click Next.
4. Configure your IIS server and click Next.
5. Put in your database settings and application configurations and click Next.
6. Accept any needed prerequisites (Web AI will help you get them) and click Next.
7. Go get a cup of coffee while Web AI installs WordPress.
8. Log in to your WordPress site as admin and start customizing.

Alrite, I can go get a cup of coffee…now…right?…but…but!

Screen 1

Screen 2

Screen 3

Screen 4

Screen 5

Screen 6 2 errors, after clicking on “Recheck button” 1 more error.

Screen 7downloading for about 1min.

Screen 8

Hmmm…so…aheehee…what’s it called again? Right, MICROSOFT Web Application Installer. Sigh. I think installing xampp would be the best to get wordpress on my Vista. I tried twice but no luck; may be I’ll try this again later, just to satisfy my curiosity. Let me know if you have installed it successfully.

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Visual Studio 2010 and the .NET Framework 4.0 mark the next generation of developer tools from Microsoft. Designed to address the latest needs of developers, Visual Studio and the .NET Framework deliver key innovations in the following pillars:

• Democratizing Application Lifecycle Management
  Application Lifecycle Management (ALM) crosses many roles within an organization and traditionally not every one of the roles has been an equal player in the process. Visual Studio Team System 2010 continues to build the platform for functional equality and shared commitment across an organization’s ALM process.
• Enabling emerging trends
  Every year the industry develops new technologies and new trends. With Visual Studio 2010, Microsoft delivers tooling and framework support for the latest innovations in application architecture, development and deployment.
• Inspiring developer delight
  Ever since the first release of Visual Studio, Microsoft has set the bar for developer productivity and flexibility. Visual Studio 2010 continues to deliver on the core developer experience by significantly improving upon it for roles involved with the software development process.
• Riding the next generation platform wave
  Microsoft continues to invest in the market leading operating system, productivity application and server platforms to deliver increased customer value in these offerings. With Visual Studio 2010 customers will have the tooling support needed to create amazing solutions around these technologies.
• Breakthrough Departmental Applications
  Customers continue to build applications that span from department to the enterprise. Visual Studio 2010 will ensure development is supported across this wide spectrum of applications.

Here is a full overview of Visual Studio 2010 and .NET Framework 4.0 and some more reading on vSTS 2010 (code-name “Rosario”): What’s new in Visual Studio Team System 2010. Read some more detail announcement on Somasegar’s (senior vice president of the Developer Division at Microsoft) post: What’s next for Visual Studio and .NET FX?

Ok, that’s about it for now.

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You see, we have this disc stakka where we stored all our department softwares. It’s attached to a spare box sitting on my desk and I kind of become an unofficial librarian. Whoever ask to borrow software from me, I’ll just eject the discs from the stakka and hand it to them. There is no record of how many discs we have and who borrowed them. The stakka itself is installed for everyone hence anybody can login to the box and eject any disc as they like. The result is we lost a few important discs over the months. I have no idea who took them but discs are obviously keep missing from the disc stakka. We sent a few notification emails to everyone in the office asking about the missing discs but nobody responded.

I kind of feel responsible about it since it was sitting on my desk and I am the one who is giving out the discs most of the time (unless ofcos they login to the box and eject the discs themselves when I’m away). The problem with me is that whenever I am into something or concentrating on a task at hand, I seriously don’t care about things happening around. I don’t see or hear anything unless someone pokes at me or waves in front of face. Even so, I don’t hear half of the thing they are saying. So when someone asks a disc from me while I am busy, I just remove the disc and give it to them without looking at their faces or noting their names. That must be one of the reasons people take advantage of my ignorance to snatch some discs from me.

Anyways, last week we had a very loud and noisy discussing about how to maintain our softwares. Most of my colleagues say not to borrow software to anybody outside our department. Our HR manager disagrees and wants everyone to share the software the company owns. (Ok, I wasn’t in the discussion/arguments as it was happening at one of our colleagues’ desk and I just over heard bits and pieces.) Finally we agree to properly keep track of the disc movement in some way. Boss made up a software borrowing register spreadsheet and mail it to everyone saying, unless and otherwise people fill in the register prior to picking up a disc, we are not to give it to them. But the spreadsheet was editable by everyone which is not a good idea so I created a form out of it and pass around the form. After checking the form, one of our colleagues argues that the form is very easy to fill and we like to make thing difficult for whoever comes to borrow our discs. So he suggested a few adjustments to the form.

Here are some of his suggestions:

Way too easy, we need some pain here. Can we add some more fields :
Put this under “Borrower Details“

• Weight (kg)
• Height (cm)
• Eye colour (offer Green, Blue, Grey, Brown)
• Blood Type (offer A, B, AB, O) (suggestion to add negative, positive as well)
• Hair Colour (offer Black, Grey, Brown, Red, Blond)
• Random Question from http://www.survey-machine.com/take_survey/627331 that we’ll change every week or so, we’ll start with no. 1 “Have you ever peed your pants after age 8?”

Make all fields required.

There is a few more input from other colleagues as well such as “Do you have any recent health problem say in last 6 months?”, “Provide the medical certificate to prove your blood type”, etc…

How about that!? Is the form painful enough yet? Haha, I’m not sure how many borrowers will be able to fill in that form and surely throw some serious curses at us.

Anyways, I felt sorry for whoever have to fill in the form, and I did not implement those “Borrower Details” but left the simple form as below and see how things turn out. We had a few beta tests with our gang and now it is released to suva_everyone. One serious flaw we try to ignore is that anyone can login to the machine and remove the disc while I’m away from my desk. But for the time being, it’s doing quite well without complaint, a few minute ago, someone filled in the form and took 3 discs from me. I wonder how long this system will last though.

So how do you keep track of the softwares in your organization? Do share with us some of the cool systems you use in your company. And ofcos’ you are most welcome to make suggestion to our system above as well.

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Keep all your files in sync
Use FolderShare to create a mirrored image of your most important folders – like your Favorites, Pictures, and Documents – so they’re the same on all your computers.

Sharing files is easier than ever
Sharing with friends, co-workers, and family is easy when you add and update files in a shared library. Large files? Not a problem – FolderShare can sync files up to 2 GBs in size. And it works on both Mac and PC.

Get to your files instantly when you’re away from home
Install FolderShare on all your computers, and you can access all your files from any computer on the Internet.

It’s 3 steps installation,
# it will ask you whether you are an invited user or a new user,
# Name your computer,
# if you are new user, this step create an account for you,
Then you are done.

If you’re interested, download and test it out here: FolderShare and visit the site.

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Error:
The installer has encountered an unexpected error installing this package. This may indicate a problem with this package. The error code is 2869.

So I dig around the forum and found this solution from Otis.

• Create a new .bat file in the same folder as the one the LLBLGenPro20.msi file is in.
• Add the following text ‘msiexec /i LLBLGenPro20.msi’ and save the file.
• Right click the .bat file and select ‘Run as Administrator’.

I tried doing as mentioned in the steps but I got the following message and couldn’t able to install it.

So I changed the Otis’s command to ‘msiexec /a LLBLGenPro20.msi‘ and run it directly from command line instead of right-click – run as administrator on the .bat file and it works!

If it still doesn’t work for you after following the above steps, I guess you better do these, disable UAC and enable XP compatibility mode as mentioned here.

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DreamSpark is simple, it’s all about giving students Microsoft professional-level developer and design tools at no charge so you can chase your dreams and create the next big breakthrough in technology – or just get a head start on your career.

Starting today (or soon in some areas), students worldwide will be able to download our professional development and design tools for free! It’s called DreamSpark and it is upon us.

At the moment it’s available for 10 countries – United States, the United Kingdom, China, Germany, France, Finland, Spain, Sweden, Switzerland and Belgium but they will make it available for more countries through out the year so keep checking this page for updates. Australia and Oceania regions are not in the list yet but we are eagerly looking forward to it.

And here are the list of all the available MS products that the students can download: Product for Download

Pretty cool isn’t it? This is the best news I’ve ever come across from Microsoft these days.

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The worst thing about this installation is that, it takes ages to install till the end, then shows up the error message box.

Program Versions:

# SQL Server 2005 – Developer Edition
# Windows Vista Ultimate
# Visual Studio Team Suite 2008

Make sure you cross check Hardware and Software Requirements for Installing SQL Server 2005 before installation.

The first error/warning I tried to fixed was about IIS requirement. I’m sure I have IIS7 enabled on my Vista and also enabled IIS6 compatiblity mode but that is not enough and have to enable some more features.

System Configuration Check: IIS Feature Requirement
Microsoft Internet Information Services (IIS) is either not installed or is disabled. IIS is required by some SQL Server features. Without IIS, some SQL Server features will not be available for installation. To install all SQL Server features, install IIS from Add or Remove programs in Control Panel or enable the IIS server through the Control Panel if it is already installed, and then run SQL Server Setup again. For a list of features that depend on IIS, see Features Supported by Editions of SQL Server in Books Online.

I think it is to do with Installing SQL Server 2005 Reporting Service on Vista, untill or unless you enable all those features the Reporting services cannot be installed.

Solution:
The main features to turn on are as mentioned here but I turned on almost everything just to make sure.

More info links:
# How to install SQL Server 2005 Reporting Services on a Windows Vista-based computer
# Installation of SQL Server 2005 in Windows Vista – warning message on IIS feature requirement during System Configuration Check
# Tip for Installing SQL Server 2005 Reporting Service on Vista

Ok, this one is the weirdest error and solution I got. Don’t even ask why in the world do I need to install Office 2003 Web Component add-in while I have Office 2007 installed on my machine. I have no clue, but that’s the only solution I found which works for me. It solves the “OWC11 Setup failed error and the following error message.

ERROR 1706 Setup cannot find the required files. Check your connection to the network, or CD ROM! For other potential solutions to this problem, see c:\Program Files\Microsoft Office\Office11\1033\Setup.chm

Solution
You have to download and install “Office 2003 web components” first and install SQL Server 2005 again; which then in my case cleared the error and installed successfully.
# Download: Office 2003 Add-in: Office Web Components – owc11.exe [ 17.6MB ]

After everything is done, remember to install Microsoft SQL Server 2005 Service Pack 2. Pheewww! That’s it!

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Program Version:

# Infragistics NetAdvantage 2005 Volume2 + hotfixes
# Windows Vista Ultimate

Problem:

The installer runs almost to the end then throws up some compatibility issues errors and didn’t get install properly. The dll library files get loaded in the GAC but cannot load the form design views and also there is no infragistics folder in C:\inetpub\wwwroot\aspnet_client.

Solution:
Need to follow these 4 steps properly.

1. Disable User Account Control (UAC)
2. Restart your machine
3. Edit the System Registry for Internet Information Services (IIS)
4. Enable IIS 6.0 Compatibility

Reference Links:

# FAQ:Installing NetAdvantage for .NET on Windows Vista
# Tip/Trick: Using IIS7 on Vista with VS 2005

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Have been said, it’s way too advance for me to dig through those source code as I’m still struggling to learn the efficient use of the libraries itself. But hey, it’s all good that you get the source too. Cool!

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In VS2005 WinForm IDE, it adds or writes to the licenses.licx file whenever you use custom controls/third party controls such as Infragistic in your form. Though I’m not so sure, I observe that the licenses.licx file is not needed if you work entirely with normal winform controls, but with third party controls, it acts as a config file storing the references of the controls.

Once you add a project to VSS DB, the licenses.licx file is always binded since it’s part of the project property. You can check out the code just fine but when you work with the form design, you’re forced to check out the licenses file. If you don’t/can’t check it out, you can’t do anything to the form design. With VSS, it’s really a pain if one developer checked out the licenses file exclusively, others can’t do any design work on any of the forms. To solve the exclusive checkout on licenses file, we tried to exclude the licenses.licx from the project and let it stay in local folder. Unfortunately, the file itself is part of project property and once it’s excluded, it loses the references as well. For that little experiment, I’ve lost two of my form designs and have to start all over; thank god, they were just small forms. With that failed experiment and out of ideas, we searched for the solution on the web. Found out that it was a known issue for VS2005 IDE and the fix would only available with the next release of Visual Studio. The only work around they suggest so far is to use VSS multiple check out mode.

We don’t want to use Multiple check out mode in our VSS DB for:

1. VSS doesn’t provide individual file multiple check out mode but for the whole DB,
2. There are a few careful steps to take before checking back in the multiple check out file. (You cannot check in directly. You must get latest on that file to ensure you get different versions from other developers to merge the file then only you can successfully check it back in.)
3. VSS merge is a real pain and should I would never trust it. Unless ofcos’ you don’t care about losing some of your codes or have a separate backup, go a head and try it out.
4. There is the need of source control administrator for merging files.
5. And again, don’t trust VSS Merge and can’t rely on it.

But untill the next VS release, it’s the only possible way so we don’t have a choice but to use that method. Don’t have time to dig up properly either. So gonna stuck with this problem for the whole project. It’s just making my life miserable. *sign*

Readings: MS Feedback | Forum Q&A

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Lock-modify-unlock

In this model, the repository allows only one person to change a file at a time. This exclusively policy is managed using locks. VSS and old style source controls use this approach where only one person at a time can modify a file. Lock the file, edit, then check in and release the lock. This model is only suitable for a small teams. For a bigger team with many developers, it would be inefficient to use this model as locking isolates a file to only one developer which delays the work among other team members who want to work on the file.

The lock-modify-unlock model (Ref #)

The problem with the lock-modify-unlock model is that it’s a bit restrictive, and often becomes a roadblock for users:

• Locking may cause administrative problems.
  if one developer forgot to unlock a file before he take a leave would cause others to delay working on the file unless an administrator to release the lock.
• Locking may cause unnecessary serialization
  if developers are to edit different part of the file, it’s is unnecessary to unlock and edit. It should be edited together then merge the file.
• Locking may create a false sense of security

(Ref: pp. 4)

Copy-modify-merge

In this model, each user’s client contacts the project repository and creates a personal working copy – a local reflection of the repository’s files and directories. Users then work simultaneously and independently, modifying their private copies. Subversion, CVS and a number of other version control systems uses this model as an alternative to locking. Early version of Subversion did not support locking at all, but this is no longer the case. You can now lock files, query files to see who has locked then, and even mark files as requiring locks before edits. This make sense for binary files where merging is impossible. (Ref: pp 5)

Copy-Modify-Merge model (Ref #)

NB: TortoiseSVN provides a good built-in diff tool; you can also install WinMerge (http://winmerge.org), which integrate itself into TortoiseSVN.

When Locking is Necessary

While the lock-modify-unlock model is considered generally harmful to collaboration, there are still times when locking is appropriate.

The copy-modify-merge model is based on assumption that files are contextually mergeable: ie. that the majority of the files in the repository are line-based text files(such as program source code). But for files with bonary formats, such as artwork or sound, it’s ofter impossible to merge conflicting changes. In these situations, it really is necessary to users to take strict turns when changing the file. Without serialized access, somebody ends up wasting time on changes that are ultimately discarded.

While Subversion is still primarily a copy-modify-merge system, it still recognizes the need to lock an occasional file and provide mechanisms for this. (Ref: pp 7)

Ref:
#Don’t Use Microsoft Visual SourceSafe!,
# subversion documentation | Online version

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Documentations:

• Subversion Software (Wiki): Subversion features and support wiki
• SVN Documentation: documentation on latest svn, available in pdf and html downloads
• TortoiseSVN Tutorials: step by step tutorial on using TortoiseSVN
• AnkhSVN Wiki Home: svn Visual Studio plugin – AnkhSVN support wiki.

Good Reference Articles

• Branching & Merging Primer: very good explanations on various form of branching and merging.
• Source Control HOWTO: Series of articles explaining how to do source control and the best practices.
• Subversion Resources at Open Directory: various resources and plugins for svn on multiple platforms.
• Subversion versus Perforce: Popular source code management tools go head to head: good comparison on svn vs perforce by the register
• My Experiences With Subversion: good article on personal experience with svn.
• Steps in starting up with Subversion – moving away from Sourcesafe

No to Visual SourceSafe? Bad Toad! Bad Toad!

• Don’t Use Microsoft Visual SourceSafe!
• Source Control: Anything But SourceSafe: strong emphasis on not to use VSS.
• Visual SourceSafe: Microsoft’s Source Destruction System: points out the disadvantages of VSS in terms of features as well as code safety.
• Visual SourceSafe Version Control: Unsafe at any Speed?

I’ll be adding more later and if you find some good readings/articles, do let me know too.

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Now I found a new pet. It’s really a sweet and gentle thing to start with. It says “Hello” and wags a little tail. Oh just so cute!

Before you start with the tortoise, you have to know its family tree; the big fat “Turtles” – Subversion (SVN) evolved from their ancestors called CVS back in ice-age. I’m not interested in CVS but I’m very much interested in SVN and how the little TortoiseSVN communicates to its parents.

So I did a bit of research on Googology and started learning about the whole Tortoise family and their neighborhood. So here we go…

What is SVN?

Subversion is an open source application for revision control, is a replacement for CVS. The goal of the subversion project is to build a version control system that is a compelling replacement for CVS in the open source community.

Subversion’s Features (# Parent Site) (# Wiki)

What operating systems does Subversion run on? (# Portability)

All modern flavors of Unix, Win32, BeOS, OS/2, MacOS X.

Subversion is written in ANSI C and uses APR, the Apache Portable Runtime library, as a portability layer. The Subversion client will run anywhere APR runs, which is most places. The Subversion server (i.e., the repository side) is the same, except that it will not host a Berkeley DB repository on Win9x platforms (Win95/Win98/WinME), because Berkeley DB has shared-memory segment problems on Win9x. FSFS repositories (introduced in version 1.1) do not have this restriction; however, due to a limitation in Win9x’s file-locking support, they also don’t work in Win9x.

To reiterate, the Subversion client can be run on any platform where APR runs. The Subversion server can also be run on any platform where APR runs, but cannot host a repository on Win95/Win98/WinMe.

It’s not necessary to set up Apache to use Subversion on the client sides.If you just want to access a repository then can use subversion client such as TortoiseSVN to integrate with the server. Only when you want to host a networked repository then you have to set up on Apache2 or an “svnserver” server. More info see FAQs (#)

What is TortoiseSVN?

It’s a free open-source client for the Subversion version control system, implemented as Windows shell extension. TortoiseSVN manages files and directories over time. Files are stored in a central repository. Its immediate ancestor was TortoiseCVS which talks to CVS server. (# Doc)

TortoiseSVN’s Features (# Doc)

• Shell integration
• Icon overlays
• Easy access to Subversion commands
• Directory versioning
• Atomic commits
• Versioned metadata
• Choice of network layers
• Consistent data handling
• Efficient branching and tagging
• Hackability

You can also integrade with Visual Studio.net using this tool called AnkhSVN. It is a Visual Studio .NET addin for the Subversion version control system. It allows you to perform the most common version control operations directly from inside the VS.NET IDE. Not all the functionality provided by SVN is (yet) supported, but the majority of operations that support the daily workflow are implemented. (#)

I think this is all for today’s learning about my new pet. I’ll add more detail on how to feed things and teach your pet A,B,C,D later.

So you want to adopt a Tortoise too? Here are where you can get it from and how to look after it.

# Get Subversion here
# Get TortoiseSVN here.
# Download AnkhSVN

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