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Tuesday, September 13, 2005

Who ever said VB is dead?!?!?

It appears VB is not only alive, but is growing strong. It seems that the feature is all about data and merging the divide between application and data. Hmm.... So is the n-tear design supposed dying... doubt it http://msdn.microsoft.com/vbasic/future/


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Thursday, June 30, 2005

Music Format Annoyances

Well, nother dollar waisted due to the music format incompatibilities (and bickering between companies) I just purchased a song from music.msn.com It came in WMA format. However, my IPod does not play WMA files, even though ITunes player does. And apperantly you can not convert "purchased" files to MP3 even though you purchased them, and they should be yours to do with what ever you want. Can someone explpain me the logic in selling me something, and yet not allowing me to do with it what I want? When I buy a car I can alter it how I want. When I buy a house, I can rebuild it. True.... I can not break the rules, but I am not planning on doing so. I am only trying to listen to the song that I paid good money for. I would not even let anyone else listen to it.... I promice.


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Friday, June 10, 2005

A Bug, is a bug, is a bug

it is interesting how the more computers enter our lives, the more software bugs effect us. Computers are everywhere now, and I am not talking about the deskktops or laptops that we use, I am talking about everythng from Cars to appliances that we use in our daily lives. No matter how different those 'computers' look from the desktops and laptops, the software running on them is still the same software.... just as buggy. Here are some examples: My DVR slows down to a crawl after about two weeks of continuous operation. My MP3 player stops connecting to the USB port and requres a 'reboot'. There are old jokes on what would happen if cars would be designed by Microsoft. I don't think it's really Microsofts fault, however it is disappointing, that the reach of computers advanced, howver, the quality of software decreased. I understand that the complexity increased, however, you can't argue that since our cars are more complex then they used to be, they should crash more often...


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Saturday, May 28, 2005

Yeee Haaaa..... Subversion 1.2.0 is released!!

Main new notable features that I was waiting for are:

  • File Locking (requires new client and server)
  • Full DAV autoversioning (mod_dav_svn feature)
  • Faster access to old revisions due to xdelta
  • FSFS repositories are now the default (server)
  • Cached passwords are encrypted on Windows (Windows client)

One very important note: The server is fully backward compatible (new features will not work witht the old client, however, all the old features will work perfectly)

Enjoy....


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Monday, May 23, 2005

Finally - Great Theft Auto for XBox - Are there still any reasons to get the PS2?

Finally - Great Theft Auto for XBox - Are there still any reasons to get the PS2? Grand Theft Auto: San Andreas Xbox Hands-On - Grand Theft Auto: San Andreas Previews for Xbox at GameSpot


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Tuesday, March 15, 2005

The tale of many grids

We are in the process of selecting a grid product for the next order management application. Even though the list of available grids is pretty big, once you start getting into the evaluation of the products, it narrows down pretty fast. I was not the one to do the research on the grids, so would like to give credit where it's due. All research on the grid products was done by Victoria Nemoytina, one of the senior developers on my team.

Grid Requirements:

  • Ease of use - no reason to jump through hoops to create a simple grid display
  • Fast Updates - don't you just hate it when you can see the pixels move as you scroll the grid?
  • Easy to bind to datasets and to user defined data structures - beeing able to bind to a dataset makes it extremely easy to create a simple grid display. DataSet will give you events during the updates for validation. Sometimes, you need a more of a custom data structure, and beeing able to bind a grid to it provides for a good division betwene data storage and display. The easier both of these can be accomplished and the more flexibility we get, the more productive we will be
  • Hierarchical display - pretty often we need to show parent/child relationships between the data. Contacts->Phone Numbers, Orders->Executions, Brokers->Orders, etc...
  • Flexible layouts - this is even more critical for hierarchical data. The grid needs to show a lot of information, and beeing able to create a clear layout, show the relationship between the records and provide the ability for the user to adjust it is extremely important
  • Grouping - a grid should assist in creating grouping and summaries.It should be possible to modify summary lines. A nice to have is to add custom grouping formuls
  • Filtering - a filter bar and/or ability to add custom filtering into the grid will help out tramendously. We've implemented the functionality before without the grid support, however, wold be nice to have it all in one package
  • Indepedant cell updates - a basic scenario is updating a cell value while a user is editing a row. Think "Running Stock Price"

The top candidates are:

SyncFusion GridSyncFusion Inc
Infragistics GridInfragistics Inc
XtraGridXtraGrid
ComponentOne GridComponentOne

Grid Features
Feature Infragistics DevExpress
Periodic Data Updates Yes - When sorting if off, new rows can be added and existing rows updated in the underlying recordset while the user is in edit mode. The grid is going to reflect the changes, but the user won't be kicked out of editing. Yes - When the new rows are added to the underlying recordset, the grid does not reflect the changes unless you do a refresh, which kicks the user out of edit mode. If you try to add new rows directly to the grid, the user also gets kicked out of edit mode once you try to commit your change (which you have to do to be able to add another new row). You can set a new value for a particular cell without switching focus from a row that's been edited. So, the real-time updates are possible.
Splits Yes Yes
Formulas Yes Yes
Export to Excel Yes Yes
Import from Excel Yes Yes
Virtual Mode (no data resides in a grid) Yes - Can apply grouping, sorting and filtering in virtual mode Yes - Can apply grouping, sorting and filtering in virtual mode. Applying grouping is faster in this mode than in Infragistics
Filtering Yes - You can hide, disable or change appearance for the rows that are filtered out. For a hierarchical grid you can filter the child or the parent rows only. Yes
Summaries Yes - Can have header of footer Summaries Yes - Can choose to display summaries for collapsed rows only. Can have header or footer Summaries.
Merged Cells Yes
Excel like presentation Yes
Create Columns automatically by adding them to the end Yes
Refresh Hierarhical Grid while keeping expansion status the same
Multicolumn Drop-down list Yes
Save one grid's Layout and apply it to other grid Yes Yes
Rotated Column Headers Yes Yes


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Thursday, March 03, 2005

Resharper 1.5 is realeased

My favorite addin is updated to the next level of greatness www.jetbrains.com/resharper I was recommending this addin before, now this is a tool no C# developer should be without.


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Finally - A new computer - and Windows XP

Hey, it only took me 3 years to get a new computer (meaning I panned on getting one for the last three years), and finally to switch switch to Windows XP. So now I have a brand new, far from the top of the line, P4, 3.0GHz, 512MB, 160GB HD Dell 3000. For a bargain price of $450. Hey, more then enough to read some blogs. Some of the coolest features I am going to miss while working on the laptop (still 2000) are: Fast Bootup TIme All of the powertoys (Virtual Screens, Task Switcher) Better security lockdown Ohh well, may be my boss will get me a new laptop (let's see if he's reading my blog on this one :)


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