Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain.
High performance and SEO friendly lazy loader for images (responsive and normal), iframes and more, that detects any visibility changes triggered through user interaction, CSS or JavaScript without configuration.
In this article I try to explain why Haskell keeps being such an important language by presenting some of its most important and distinguishing features and detailing them with working code examples. The presentation aims to be self-contained and does not require any previous knowledge of the language.
An implementation of a full fledged Lisp interpreter with Data Structure, Pattern Programming and High level Functions with Lazy Evaluation à la Haskell.
The interaction between unpythonic and the async stuff that was added in Python 3.5 is totally untested, because I haven't used, and I'm not even that familiar with, that part of Python myself.
Reading Brett Cannon's explanation, I surmise the async features are intended mainly for "microthreading" ty
This operations will be used to drop elements in the steam on the right of the given element