A function (often anonymous) bound to the referencing environment in its original lexical scope in such a way that it will still have access to that environment (its variables and other references) if executed outside that scope.
2
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48 views
groupJoin() in Swift
I have created the following function in Swift for this library I am writing, which joins two arrays on a key (extracted using given closures), and then groups them by key in a ...
2
votes
0answers
35 views
Using my own Optional type with fold method in groovy
I have written an Optional type in groovy roughly based on java8s Optional. I implemented and use a fold method and would like to know if it can be improved. First, ...
2
votes
0answers
81 views
How common is the use of closure in Lisp?
I'm writing a little tool for mangling MP3 collections and, as a challenge, I decided to write in in Hy, a dialect of Python that uses Lisp syntax. Like every good developer, I wrote out my list of ...
1
vote
0answers
15 views
Web Scraping class schedules
I just want some advice regarding code style and best practices. Also I want to know if I'm using constant declaration and closures properly.
This code is used to get the data from here ...
1
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0answers
67 views
Javascript Class System
Warning: The code snippet does run two alerts, just so you know.
I wrote a javascript class system with the idea of making declaration simple and clean and instantiation even simpler, along with ...
1
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0answers
47 views
JavaScript nesting XMLHttp requests and in a loop
I am new to JavaScript, especially the wonders of async and closures and would like some help on the attached code. It is in a Chrome extension and retrieves a list of users albums with the Picasa Web ...
