It feels like a little while since I last played around with the <canvas> element, so I spent some time over the weekend and put together a simple painting app using the canvas and here is the end result. Here’s some screenshots: Spray Tool One of the interesting things with this simple painting app …
Having fun with HTML5 – Simple painting app using Canvas Read More »
Use 4-space indentation, no tabs Wrap lines so that they don’t exceed 79 characters Use blank lines to separate functions and classes, and larger blocks of code inside functions When possible, put comments on a line of their own Use docstrings Use spaces around operators and after commas Name …
Forewords A while back I decided to try and learn Python for the hell of it as it seems like an interesting language and has some of the most concise and user-friendly syntax. Having spent some time going through a number of different learning sources and materials (like the official site python.org which has a …
Forewords A while back I decided to try and learn Python for the hell of it as it seems like an interesting language and has some of the most concise and user-friendly syntax. Having spent some time going through a number of different learning sources and materials (like the official site python.org which has a …
Forewords A while back I decided to try and learn Python for the hell of it as it seems like an interesting language and has some of the most concise and user-friendly syntax. Having spent some time going through a number of different learning sources and materials (like the official site python.org which has a …
Forewords A while back I decided to try and learn Python for the hell of it as it seems like an interesting language and has some of the most concise and user-friendly syntax. Having spent some time going through a number of different learning sources and materials (like the official site python.org which has a …
Forewords A while back I decided to try and learn Python for the hell of it as it seems like an interesting language and has some of the most concise and user-friendly syntax. Having spent some time going through a number of different learning sources and materials (like the official site python.org which has a …
I’ve covered the topic of using SmartThreadPool and the framework thread pool in more details here and here, this post will instead focus on a more specific scenario where the rate of new work items being queued outstrips the pool’s ability to process those items and what happens then. First, let’s try to quantify the …
SmartThreadPool – What happens when you take on more than you can chew Read More »
For those of you who are familiar with Reactive Extensions you should know all about observables already, but did you know that there’s another kind of observable sequence – Rx.ConnectableObservable. The difference between the two types of observable sequences is well explained here, in short, a connectable observable sequence allows you to share the same …
Reactive Extensions for Javascript – Observable vs ConnectableObservable Read More »
I wrote previously about how you can set up multiple observable sequences and subscribe to them with multiple observers and create a many-to-many relationship between them. Whilst this is a very flexible model with a clear separation of responsibilities, often it requires more work to set up and is more than what you need for …
Reactive Extensions for Javascript – Causing side effects with Do Read More »
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