steloflute

In Steel Bank Common Lisp: * (macroexpand '(setf a 3)) (SETQ A 3) T * (macroexpand '(setf (nth a 0) 3)) (SB-KERNEL:%SETNTH A 0 3) T

perl -MLWP::Simple -e 'getstore("url", "filename");'

http://www.lwh.jp/lisp/continuations.html NOTE The implementation of eval_expr and the design of the stack in this chapter are rather ad-hoc, and I'm not particularly proud of them. Please skip to the next chapter if they offend you. Continuations and tail recursion Our eval_expr function has been implemented recursively — that is to say, when in the course of evaluating an expression it is nece..

http://www.ccs.neu.edu/home/ryanc/macro-patterns/error_unbound-in-transformer-env.html 7.1 Unbound identifier in transformer environment Looks like this, in recent versions of PLT Scheme: compile: unbound identifier in transformer environment (and no #%app syntax transformer is bound) in: syntax-case In older versions, the same error appeared with this more frightening countenance: compile: bad ..

http://comafire.blogspot.kr/2014/03/go-package-name.html Go 언어에서 package name 충돌 해결방법 Go 언어에서 자신만의 package 를 만들어 사용할때 package 이름이 겹치는 경우가 생길수 있다. 예를 들어 프로젝트 네임을 foo 라 하고 프로젝트안의 log 패키지를 만들었다고 하면 사용자가 이 라이브러리를 import 할때는 아래와 같이 한다.import "foo/log" ... log := log.newLog() 하지만 log 라이브러리를 Go 언어에 있는 기본 라이브러리와 2개를 써야 한다면? Go 언어 기본라이브러리에도 log package 가 존재하기 때문에 둘의 package 이름이 겹치게 된다. 이럴때는 Go 언어 스펙에 나와있..

http://www.european-lisp-symposium.org/ELS2014.pdf Proceedings of ELS 2014 7th European Lisp Symposium May 5 – 6 2014 IRCAM, Paris, France Contents Preface iii Message from the Programme Chair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Message from the Local Chair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv Organization v Programme Chair . . . . . . . ..

https://news.ycombinator.com/item?id=7711755 -> http://scheme2006.cs.uchicago.edu/11-ghuloum.pdf ->

Reference counting | https://en.wikipedia.org/wiki/Reference_counting C++: shared_ptr Paren Perl PHP Python 등

http://thecodist.com/article/programming_is_a_dead_end_job Programming Is a Dead End Job Published: 05/03/2014 Do you love to program? Don't expect to ever become CEO unless you start your own company - but even then the needs of leadership will likely result in not writing any more code. In most jobs as long as you continue to write code you will likely have a limited set of promotions you can ..

http://yesarang.tistory.com/364 최근 제가 진행하던 프로젝트에서 boost::shared_ptr를 상당히 많이 사용해 왔었는데, 성능이 좋게 나오질 않아서 혹시나 해서 오늘 성능을 간단하게 측정해 봤더니 속도 차이가 상당히 많이 나는군요. 성능이 좀 느리겠거니 했는데 상상 이상이었습니다.(실은 이 문제 때문에 한바탕 홍역을 치뤘죠. ㅠ.ㅠ) 다음은 테스트 프로그램입니다. $ cat shared.cpp #include #include using namespace std; using namespace boost; class AClass { public: void Op() const { ++i; } int Get() const { return i; } private: mutable i..