はてなブックマーク

In the web application I work on we sometimes need to create PDF documents based on some user input. In most cases, these documents are fairly simple and quick to create, allowing us to create the documents in memory and then send them back to the requesting user with a “Content Disposition: attachment” in the HTTP response. This causes the browser file download mechanism to kick in allowing the u

Since MVC has been released I have observed much confusion about how best to construct view models. Sometimes this confusion is not without good reason since there does not seem to be a ton of information out there on best practice recommendations.  Additionally, there is not a “one size fits all” solution that acts as the silver bullet. In this post, I’ll describe a few of the main patterns that

Have worker thread update ObservableCollection that is bound to a ListCollectionView While playing around with WPF, I tried to do some multithreading where I have a worker thread updating my ObservableCollection, while having a ListCollectionView of that ObservableCollection being shown on a ListBox. It was surprising to see that I get a NotSupportedException thrown, with the message saying ‘This

Drag and drop support in a web application always get some attention. I used drag and drop support in one of my applications and I have to admit that it involved a lot of JavaScript code. You can check out the article “Browser Compatible Drag and Drop Shopping Cart“. Today I had to create the same drag and drop approach so I decided to check out the drag and drop API’s of the JQuery library. I hav

Over the last year or so I have noticed a disturbing trend brought about by the idea of “brining programming to the masses”. Last April, according to Microsoft, there was a “growing community of 18 million recreational and hobbyist developers.” Even IBM was getting in to the mix, with a project called QEDwiki. I am a professional developer and have been a developer for over 14 years. I have a B.S.

If a cell is blank, the feature has been neither confirmed nor denied. Positive or desired responses have also been highlighted. The score accounts for the number of desired responses. Chora (Go) This is by far the most interesting tool. I really like how the tool looks and works in the demo. I don’t know how customziable it is, if at all, which is pretty important to me. Some of the views are kin