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http://tobilehman.com/blog/2013/09/02/quasiquoting-in-scheme-to-study-a-computation/ Quasiquoting in Scheme to Study a Computation Sep 2nd, 2013 While working though Structure and Interpretation of Computer Programs, I came across the definition of the fold-right function: Exercise 2.38: The accumulate procedure is also known as fold-right, because it combines the first element of the sequence w..

http://docs.racket-lang.org/reference/sequences.html#%28tech._sequence%29 The sequence datatype overlaps with many other datatypes. Among built-in datatypes, the sequence datatype includes the following:exact nonnegative integers (see below)strings (see Strings)byte strings (see Byte Strings)lists (see Pairs and Lists)mutable lists (see Mutable Pairs and Lists)vectors (see Vectors)hash tables (s..

접속 서버 IP 주소, 포트, 메모리 등

http://jonraasch.com/blog/10-javascript-performance-boosting-tips-from-nicholas-zakas Nicholas Zakas is a Javascript guru and principle front-end engineer for the Yahoo! homepage. Zakas just announced his new book High Performance JavaScript, which you should order today. Zakas is pretty much the man when it comes to Javascript performance, and in June he gave a Google Tech Talk entitled Speed U..

http://stackoverflow.com/questions/5257923/how-to-load-local-script-files-as-fallback-in-cases-where-cdn-are-blocked-unavai To confirm that cdn script loaded you can check for existence any variable/function this script defines, if it is undefined - then cdn failed and you need to load local script copy. On this principle are based solutions like that: (if there is no window.jQuery property defi..

http://stackoverflow.com/questions/7576733/html-textbox-input-tooltip As said by rudeovski, you can use placeholder in modern browsers. But for the older one, you'll need a javascript/jQuery fallback. Here is a good example: http://uniquemethod.com/html5-placeholder-text-with-modernizr-and-jquery-fallback This will generate placeholder fallback for you automaticly. You simply have to write:

http://www.mkyong.com/java/how-to-delete-file-in-java/ No nonsense, just issue the File.delete() to delete a file, it will return a boolean value to indicate the delete operation status; true if the file is deleted; false if failed. Example In this example, it will delete a log file named “c:\\logfile20100131.log”. package com.mkyong.file; import java.io.File; public class DeleteFileExample { pu..

http://www.microsoft.com/en-us/download/confirmation.aspx?id=7029 Normal 0 0 2 false false false EN-US KO X-NONE ..

https://github.com/takikawa/racket-clojure #lang clojure This project is a stub for a Clojure compatibility language in Racket. Its primary purpose is to let me practice writing macros and using Racket's language extensions tools.

http://jeapostrophe.github.io/2013-08-12-types-post.html 2013-08-12: The Anti-Human Consequences of Static Typing Jay McCarthy The source for this post is online at 2013-08-12-types.scrbl. Categories: Humanism Type Systems Verification An ancient debate among programmers and programming language researchers, like myself, is whether it is better to have a static type system or not. In the age old..