Env variables inside Ember's index.html

Using environment variables in ember is straightforward: export your env vars using any tool like direnv and import them inside your config/environment.js using node’s process.ENV.YOUR_ENV_KEY.

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An alternative to eval

When we define a closure in Ruby (a proc or a lambda), it encapsulates its lexical scope/environment. This means that even if you define a proc in point A in code, if you pass it around and call it in point B, it will still be able to reference variables and anything that is defined inside the lexical scope of point A (where it was defined). To put it in another way, it has “(en)closed its environment”. »

Hello from Hugo

Hello from Hugo! I had tried Ghost for a while but eventually I abandonded it.. it’s funny because after leaving Jekyll for Ghost I thought I would never come back to static sites generators, yet here I am again. I have to admit that although Ghost seemed promising, its development was way too slow, plus many breaking changes: they announced 1.0.0 edition about a month ago, it’s still under very heavy development, many many things change (no breaking changes though), mostly visually and stable release date is unknown. »

Securing the Sinatra Micro-Framework

Sinatra is an amazing micro-framework that enables you ti build anything from scratch. Of course it does not have Rails’ helpers but it does not contain any magic either, in contrast to Rails. Once you get familiar with it you can build a web app. It is mostly used as a tool for creating web services, RESTful APIs or simple web apps. Although so simple and powerful, Sinatra needs to be secured in order to push your app into production. »

The delusion of OpenID

Have you tired of remembering the combination of username/password for each website that you are registered? Do you hate of creating a new account for each new social web application that comes up to surface? Well OpenID claims that it is the solution to these problems and many more! Without going to detail, OpendID is an open standard that allows you to authenticate to any site that supports it without actually having to sign up for the website. »