ACREES.CO.UK

blog.acrees.co.uk

Alexander C Rees

http://blog.acrees.co.uk/composing-javascript-promises

Blog : (Thoughts ts) = [ts] - HTMLPage. This is something I encountered recently on a project. I was working with a system that required short-lived server generated tokens to be passed back with every request, for authorisation. The immediate (and rather naive) idea of implementing a service for this comes out something like:. Promise—the nested one. To achieve this an explicit deferred object is required:. Great, this works! It's not, however, the most elegant code, it's also going to get rather repeti...

blog.acrees.co.uk

Alexander C Rees

http://blog.acrees.co.uk/functional-error-handling

Blog : (Thoughts ts) = [ts] - HTMLPage. F#, monads, functional-programming, error-handling. The naive approach is to have some kind of error signal, perhaps returning a dummy value like. Well, how are possible failures handled in functional languages? Finding an item in a list or map is a good parallel and, in F#, there is. ListtryFind : ('T - bool) - 'T list - 'T option. Doesn't give much information about. Type Result 'a = Result of 'a Error of string. Let getCustomer id = match Customer.getById id...

blog.acrees.co.uk

Alexander C Rees

http://blog.acrees.co.uk/2014-a-retrospective

Blog : (Thoughts ts) = [ts] - HTMLPage. Be 1/12th of the way through 2015 but I thought I'd post some thoughts on the past year. It has been a very good year for F#, the community is growing quickly and is really enthusiastic. With the highly successful open sourcing of core components and setting up of the F# Software Foundation. Everything appears to be maturing well. Additionally, for the next generation of ASP.NET. Clojure is a fun language. Its syntax appears a little weird at first and it lacks...

blog.acrees.co.uk

Alexander C Rees

http://blog.acrees.co.uk/how-to-enable-cors-in-microsoft-web-api-v2-x

Blog : (Thoughts ts) = [ts] - HTMLPage. How to Enable CORS in ASP.NET Web API v2.x. Web, net, web-api-v2, cors. In this age of APIs and the. A client might request many resources across hosts. Most browsers implement an array of security around these requests, for hopefully obvious reasons. CORS. Is a standard mechanism which allows web servers to designate access controls for cross-domain requests with a few HTTP headers. At first glance, it appears like a lot of work since it requires every non-. Attri...

stackoverflow.com

User Alexander R - Stack Overflow

http://stackoverflow.com/users/1001520/alexander-r

To customize your list. More stack exchange communities. Tour Start here for a quick overview of the site. Help Center Detailed answers to any questions you might have. Meta Discuss the workings and policies of this site. About Us Learn more about Stack Overflow the company. Business Learn more about hiring developers or posting ads with us. I'm a software engineer from Southampton, UK. Mainly developing with C#.NET, although I've experience with a number of languages and tools. Last seen Feb 29 at 17:11.

blog.acrees.co.uk

Alexander C Rees

http://blog.acrees.co.uk/deriving-monadic-operators-from-refactoring

Blog : (Thoughts ts) = [ts] - HTMLPage. Deriving monadic operators from refactoring. F#, monads, functional-programming. Yes, I'm writing about. But fear not; I won't be delving into the depths of category theory. Instead this post shall attempt to remain practical, showing that in practice monads don't have to complex and difficult to understand and actually can be derived simply through refactoring—they're just another abstraction. That's not very clean, is it? Let loadProject path = match Project....

github.com

acrees (Alexander C Rees) · GitHub

https://github.com/acrees

Whiteley, Hampshire, UK. X6d;e@acrees.co.uk. Http:/ www.acrees.co.uk. May 31, 2012. Command-line interface for managing Visual Studio projects. A tiny console xUnit.net test runner. 65 contributions in the last year. Summary of pull requests, issues opened, and commits. Learn how we count contributions. Pushed 2 commits to acrees/generator-simple-redux. You can't perform that action at this time. You signed in with another tab or window. Reload. To refresh your session. To refresh your session.

blog.acrees.co.uk

Alexander C Rees

http://blog.acrees.co.uk/page/2

Blog : (Thoughts ts) = [ts] - HTMLPage. I like TypeScript but I've found that it can give a false sense of security with regards to the (in)famous this. When writing JavaScript, or anything that compiles to it, it is imperative to be wary of scope. Let's look at a little example; imagine we are translating the. Larr; Newer Posts. Page 2 of 2. 2016 Alexander C Rees Published with Ghost. Blogging platform WriterPro theme.