Sometimes you need to send some data to the server before the user leaves your web application. A good example of this is saving data. Instead of giving the user a save button to save the changes he made, the application saves all data if the user navigates away from the page or closes the browser.
Node.js gets a lot of attention lately, out of curiosity I decided to try it out. After reading the excellent hands-on node e-book I wanted to port one of my pet projects, a price comparer between different IKEA branches (site is offline) written in ASP.Net MVC to node.js. As a web framework I went for Express. In this blog post I’ll show you how you can get Express to generate a very basic app for you and how you can use Stylus in combination with Express.
Unfortunately the images to this post were lost during the migration from Blogengine.Net to WordPress
Unfortunately the images to this post were lost during the migration from Blogengine.Net to WordPress
This is one of those things that you only need on very specific occasions. I needed to get the element that has the focus on a page. Went to Google and found the answer somewhere deep into a forumthread. So for future reference here goes:
Unfortunately the images to this post were lost during the migration from Blogengine.Net to WordPress
I’m very passionate about the code I write, and with the coming of jQuery I really began to love Javascript. But the Javascript I wrote was more of the procedural kind. I tried to split it up per page or user control but it still felt bad. For pages with a lot of interaction the JavaScript files grew very quickly over a couple hundred LOC. There is the possibility to split these up, but the problem that then arises is that the browser launches a request for each javascript file. And most (older) browsers have a suprising low amount of simultaneous request (I thought it was around 2 or 3, it was certainly below 5). So each file I added to make my application more maintainable resulted in a slower application. Not a good situation to be in.
started reading this book about 6 months ago. After reading it half way through I stopped and start reading a newly purchased book. The reason that I stopped reading was because I was excited and impatient to start reading the new book, it’s a problem I have every time I purchase a new book. After finishing some books I realized that jQuery in Action was still lying around, and because the new project I’m working on depends heavily on jQuery, I decided to pick up the book where I left off and finish it.
Unfortunately the images to this post were lost during the migration from Blogengine.Net to WordPress
Let me first clarify something. As Jan pointed out I am into Brazilian waxing but please, all you pervert guys stop sending me emails with questions about the subject!