This will work on 10px or px10 (defn parse-int [s] (Integer. (re-find #”\d+” s ))) it will parse the first continuous digit only so user=> (parse-int “10not123”) 10 user=> (parse-int “abc10def11”) 10
Franz, Inc. provides an inexhaustive list of success stories on their website. However: Please don’t assume Lisp is only useful for Animation and Graphics, AI, Bioinformatics, B2B and E-Commerce, Data Mining, EDA/Semiconductor applications, Expert Systems, Finance, Intelligent Agents, Knowledge Management, Mechanical CAD, Modeling and Simulation, Natural Language, Optimization, Research, Risk Analysis, Scheduling, Telecom, and Web … Read more
Matt’s explanation is perfectly fine — and he takes a shot at a comparison to C and Java, which I won’t do — but for some reason I really enjoy discussing this very topic once in a while, so — here’s my shot at an answer. On points (3) and (4): Points (3) and (4) … Read more
require loads libs (that aren’t already loaded), use does the same plus it refers to their namespaces with clojure.core/refer (so you also get the possibility of using :exclude etc like with clojure.core/refer). Both are recommended for use in ns rather than directly.
Or (use ‘your.namespace :reload)
Compojure is no longer a complete framework for developing web applications. Since the 0.4 release, compojure has been broken off into several projects. Ring provides the foundation by abstracting away the HTTP request and response process. Ring will parse the incoming request and generate a map containing all of the parts of the request such … Read more