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programmingã«é–¢ã™ã‚‹rawwellã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (81)

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learning racket 1
https://web.archive.org/web/20201121162132/https://artyom.me/learning-racket-1
rawwell 2014/05/04
programming

racket
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Syntax extensions and regular expressions for Rust - Andrew Gallant's Blog
WARNING: 2018-04-12: The code snippets for this post are no longer available. This is just as well anyway, since they all depended on an unstable internal compiler interface, which hasnâ€™t existed for years. A few weeks ago, I set out to add regular expressions to the Rust distribution with an implementation and feature set heavily inspired by Russ Coxâ€™s RE2. It was just recently added to the Rust
rawwell 2014/05/04
programming

rust
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Rust By Example Has Moved
Rust by example has moved! Its new home is at https://doc.rust-lang.org/stable/rust-by-example. This website is sponsored by JOJOChips.com.
rawwell 2014/05/04
programming

rust

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ãƒªãƒ³ã‚¯
Verified Programming in Guru | Lambda the Ultimate
Verified Programming in Guru is a tutorial introduction to Guru: GURU is a pure functional programming language, which is similar in some ways to Caml and Haskell. But GURU also contains a language for writing formal proofs demonstrating the properties of programs. So there are really two languages: the language of programs, and the language of proofs. In comparison to Coq: GURU is inspired largel
rawwell 2012/02/14
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programming
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The RedMonk Programming Language Rankings: February 2012
For years now, it has been self-evident to us at RedMonk that programming language usage and adoption has been fragmenting at an accelerating rate [coverage]. As traditional barriers to techno logy procurement have eroded [coverage], developers have been empowered to leverage the runtimes they chose rather than those that were chosen for them. This has led to a sea change in the programming languag
rawwell 2012/02/13
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programming
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Ten Years of Purely Functional Data Structures
In 1998, I published a book called Purely Functional Data Structures. Ten years later, the book is still selling well. (Every time I get a royalty check, my wife the skeptic says â€œPeople are still buying that?!â€) The ten-year anniversary seems like a good time to reflect back on my experience with this book. Origins My first introduction to functional programming was at Carnegie Mellon University,
rawwell 2012/02/09
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programming
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https://docs.google.com/viewer?url=www.cs.cmu.edu/~rwh/theses/okasaki.pdf
rawwell 2012/02/08
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programming
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Freeing after Malloc (The GNU C Library)
rawwell 2011/07/14
programming

c
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Persistent Data Structures and Managed References
InfoQ Software Architects' Newsletter A monthly overview of things you need to know as an architect or aspiring architect. View an example
rawwell 2010/03/19
programming

checkitout
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ãƒžãƒ¼ã‚¯ã‚¢ãƒƒãƒ—åŠ¹çŽ‡åŒ– - zen-codingã§ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã‚’å€é€Ÿã«
HTMLã®è¨˜æ³•ã«ã¤ã„ã¦ åŸºæœ¬çš„ã«ã¯ã€Œdivã€ã®æ§˜ã«è¦ç´ ã‚’çœç•¥ã›ãšã«è¨˜è¿°ã—ã¦ã€ãã‚Œã‚’å±•é–‹ã™ã‚‹ã¨ã€Œ<div></div>ã€ã¨ã„ã†å½¢ã«å±•é–‹ã•ã‚Œã¾ã™ã€‚ ã“ã®ã¨ãã«å±•é–‹ã§ãã‚‹è¦ç´ ã¯ä»¥ä¸‹ã®å…¬å¼ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã«æ˜Žè¨˜ã•ã‚Œã¦ã„ã¾ã™ã®ã§ãã¡ã‚‰ã‚’è¦‹ã‚‹ã¨ã‚ˆã„ã§ã™ã€‚ Zen HTML Elements Zen HTML Selectors Zen CheatSheets åŸºæœ¬çš„ãªè¨˜æ³• ã²ã¨ã¤ãšã¤é †ç•ªã«è¨˜è¿°ã—ã¦èª¬æ˜Žã—ã¦ã„ãã¾ã™ã€‚ã—ã°ã‚‰ãåˆæ©çš„ãªèª¬æ˜Žã«ãªã‚‹ã®ã§ã‚ã‚‹ç¨‹åº¦çŸ¥ã£ã¦ã„ã‚‹æ–¹ã¯é£›ã°ã—ã¦ã„ãŸã ã„ã¦è‰¯ã„ã‹ã¨æ€ã„ã¾ã™ã€‚ ã¾ãšã‚‚ã®ã™ã”ãåŸºæœ¬çš„ãªè¨˜æ³•ã§ã‚ã‚‹ã€å˜ç‹¬ã‚¿ã‚°ã®è¨˜æ³•ã«ã¤ã„ã¦èª¬æ˜Žã‚’è¡Œã„ã¾ã™ã€‚ cssã®ã‚»ãƒ¬ã‚¯ã‚¿ã‚’ã‚¤ãƒ¡ãƒ¼ã‚¸ã—ãªãŒã‚‰è¦‹ã¦ã„ãã¨ç´å¾—ã—ã‚„ã™ã„ã¨æ€ã„ã¾ã™ã€‚ ã‚¿ã‚°ã ã‘å¤‰æ› å¤‰æ›å‰ div å¤‰æ›å¾Œ <div></div> ãƒ‡ãƒ¢ æ–‡æœ«ã§tabã‚’æŠ¼ã—ã¦ãã ã•ã„ div å¤‰æ›å¾Œã€divè¦ç´ ã®é–“ã«ã‚«ãƒ¼ã‚½ãƒ«ãŒç§»å‹•ã™ã‚‹ã®ã§ã€ã™ãã«ãƒ†ã‚
rawwell 2010/03/17
programming

checkitout
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rawwell 2010/03/17
programming
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Working Effectively With Legacy Codeèªæ›¸ä¼š - FrontPage
ç¬¬ï¼‘å›ž2008/5/31(Sat) Preface ã€œ Chapter 5 ç¬¬ï¼’å›ž2008/7/5(Sat) Chapter 6 ã€œ Chapter 8 ç¬¬ï¼“å›ž2008/8/2(Sat) Chapter 9 ã€œ Chapter 12(é€”ä¸) ç¬¬ï¼”å›ž2008/9/14(Sun) Chapter 12, 14 ã€œ 19 ç¬¬ï¼•å›ž2008/10/11(Sat) ã‚¹ãƒ‘ãƒ å¯¾ç–ã®ãŸã‚ã€ãƒšãƒ¼ã‚¸ç·¨é›†ã‚„ã‚³ãƒ¡ãƒ³ãƒˆæŠ•ç¨¿æ™‚ã«èªè¨¼ãŒæ±‚ã‚ã‚‰ã‚Œã¾ã™ã€‚ èªè¨¼ãƒ€ã‚¤ã‚¢ãƒã‚°ã«è¡¨ç¤ºã•ã‚Œã‚‹ãƒ¦ãƒ¼ã‚¶åã¨ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰ã‚’å…¥åŠ›ã—ã¦ãã ã•ã„ã€‚
rawwell 2010/03/02
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programming
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ã¯ã¦ãªãƒ–ãƒã‚° | ç„¡æ–™ãƒ–ãƒã‚°ã‚’ä½œæˆã—ã‚ˆã†
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rawwell 2010/02/07
checkitout

programming
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rawwell 2010/01/21
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programming

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rawwell 2010/01/09
programming

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rawwell 2009/11/15
c++

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ï»¿ ã“ã“ã§ã¯ã€ãƒ—ãƒã‚°ãƒ©ãƒ ãªã©ã§ã‚ˆãä½¿ç”¨ã•ã‚Œã‚‹ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ã«ã¤ã„ã¦ç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ å…ƒã€…ã¯ã€è‡ªåˆ†ã®é ã®ä¸ã‚’æ•´ç†ã™ã‚‹ã“ã¨ã‚’ç›®çš„ã«ã“ã®ã‚³ãƒ¼ãƒŠãƒ¼ã‚’é–‹è¨ã—ã¦ã¿ãŸã®ã§ã™ãŒã€æœ€è¿‘ã¯ç¶™ç¶šã•ã›ã‚‹ã“ã¨ã‚’ç›®çš„ã«æ–°ã—ã„ãƒã‚¿ã‚’æŽ¢ã™ã‚ˆã†ã«ãªã£ã¦ãã¾ã—ãŸã€‚ã¾ã ã¾ã é¢ç™½ã„ãƒ†ãƒ¼ãƒžãŒã„ã‚ã„ã‚ã¨æ®‹ã£ã¦ã„ã‚‹ã®ã§ã€æ°—åŠ›ã®ç¶šãé™ã‚Šã¯æ›´æ–°ã—ã¦ã„ããŸã„ã¨æ€ã„ã¾ã™ã€‚ ä»Šã¾ã§ã«ç´¹ä»‹ã—ãŸãƒ†ãƒ¼ãƒžã«é–¢ã—ã¦ã‚‚ã€æ–°ã—ã„å†…å®¹ã‚„å¤‰æ›´ã—ãŸã„ç®‡æ‰€ãªã©ãŒãŸãã•ã‚“ã‚ã‚‹ãŸã‚ã€æ–°è¦ãƒ†ãƒ¼ãƒžã¨åŒæ™‚é€²è¡Œã§ä¿®æ£ä½œæ¥ã‚‚è¡Œãªã£ã¦ã„ã¾ã™ã€‚ ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ã®ã‚³ãƒ¼ãƒŠãƒ¼ã§ç´¹ä»‹ã—ã¦ããŸã‚µãƒ³ãƒ—ãƒ«ãƒ»ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ã„ãã¤ã‹å…¬é–‹ã—ã¦ã„ã¾ã™ã€‚ã€Œãƒ©ã‚¤ãƒ³ãƒ»ãƒ«ãƒ¼ãƒãƒ³ã€ã€Œå††å¼§æç”»ã€ã€Œãƒšã‚¤ãƒ³ãƒˆãƒ»ãƒ«ãƒ¼ãƒãƒ³ã€ã€Œã‚°ãƒ©ãƒ•ã‚£ãƒƒã‚¯ãƒ»ãƒ‘ã‚¿ãƒ¼ãƒ³ã®å‡¦ç†ã€ã€Œå¤šè§’å½¢ã®å¡—ã‚Šã¤ã¶ã—ã€ã‚’ä¸€ã¤ã«ã¾ã¨ã‚ãŸ GraphicLibrary ã¨ã€ã€Œç¢ºçŽ‡ãƒ»çµ±è¨ˆã€ã‚ˆã‚Šã€Œä¸€èˆ¬åŒ–ç·šå½¢ãƒ¢ãƒ‡ãƒ«ã€ã¾ã§ã‚’ä¸€ã¤ã«ã¾ã¨ã‚ãŸ Statistics ã‚’ç¾åœ¨ã¯ç”¨æ„ã—ã¦
rawwell 2009/10/19
programming

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Dijkstra was not insane
Fri, 31 Jul 2009 Dijkstra was not insane Recently, a reader on the Higher-Order Perl discussion mailing list made a remark about Edsger Dijkstra and his well-known opposition to the break construction (in Perl, last) that escapes prematurely from a loop. People often use this as an example to show that Dijkstra was excessively doctrinaire, and out of touch with the reality of programming[1], but u
rawwell 2009/08/03
"features like break[3] tend to sabotage the benefits of structured programming, and prevent the programmer from understanding the program as a composition of independent units"

programming
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Introduction to Low Level Bit Hacks
I decided to write an article about a thing that is second nature to embedded systems programmers â€“ low level bit hacks. Bit hacks are ingenious little programming tricks that manipulate integers in a smart and efficient manner. Instead of performing operations (such as counting the number of 1 bits in an integer) by looping over individual bits, these programming tricks do the same with one or tw
rawwell 2009/07/28
"Bit hacks are ingenious little programming tricks that manipulate integers in a smart and efficient manner. Instead of performing some operation (such as counting the 1 bits in an integer) by looping over individual bits, these programming nuggets do the same with one or two carefully chosen bitwis

programming

binary
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stack overflow - å…¼é›‘è¨˜
ã¾ã 3 ã¤ã¨ã‚‚ stack overflow ã—ã¦ã‚‹ã‚ã‘ã§ã™ãŒã€é¡Œå—ã®é€šã‚Šè‡ªå·±å‚ç…§ã«æ€ã„ã‚’ã¯ã›ã¦ã„ãŸã®ã§ã—ãŸã€‚ã‚²ãƒ¼ãƒ‡ãƒ«ã‚¨ãƒƒã‚·ãƒ£ãƒ¼ãƒãƒƒãƒã‚’ãƒãƒžãƒãƒžèªã‚“ã§ã‚‹ã“ã¨ãŒé–¢ä¿‚ã—ã¦ã„ã‚‹ã¨æ€ã‚ã‚Œã‚‹ã€‚æœ¬å½“ã¯ç„¡é™ãƒ«ãƒ¼ãƒ—ã«ãªã‚‹ã¨æ€ã£ã¦æ›¸ãå§‹ã‚ãŸã®ã ã‘ã©ã€æ£è¦è¡¨ç¾ã‚’å®Ÿè¡Œã™ã‚‹éƒ¨åˆ†ãŒã©ã†ã—ã¦ã‚‚å†å¸°ã«ãªã£ã¦ã—ã¾ã£ã¦ã€stack ä½¿ã„åˆ‡ã£ã¦ã—ã¾ã†ã®ã ã£ãŸã€‚ ä¸€å€‹ç›®ã¯ãƒ‡ã‚³ãƒ¼ãƒ‰ã™ã‚‹ã¨å˜ã« do$0 ã€‚è‡ªåˆ†èªã‚€ä¸€ç•ªãƒ€ã‚µã„æ–¹æ³•ã ã¨æ€ã†ã€‚ äºŒå€‹ç›®ã¯ http://d.hatena.ne.jp/shinichiro_h/20070119#1169154728 ã§æ•™ãˆã¦ã‚‚ã‚‰ã£ãŸå‰å›žãƒžãƒƒãƒã—ãŸæ£è¦è¡¨ç¾ã‚’ä½¿ã†æ©Ÿèƒ½ã§ã€æ£è¦è¡¨ç¾å†…ã«åŸ‹ã‚ã‚‰ã‚ŒãŸå®Ÿè¡Œã‚³ãƒ¼ãƒ‰ã‚’å†å¸°çš„ã«å®Ÿè¡Œã—ã¦ã¾ã™ã€‚ãªã‚“ã¨ã„ã†ã‹å®Ÿè¡Œã—ã¦ã‚‹æ®µéšŽã§ã¯ãƒžãƒƒãƒã—ã¦ãªã„æ°—ãŒã™ã‚‹ã‚“ã ã‘ã©ã€ãªã‚“ã§ã†ã¾ãã„ãã‚“ã‹ãªãã¨ã„ã†ç–‘å•ãŒã€‚ ä¸‰å€‹ç›®ã¯ã€ãƒ‡ã‚³ãƒ¼ãƒ‰ã™ã‚‹ã¨ã€ eval $;^XXXã¿ãŸã„ãªæ–‡å—åˆ—ãŒ
rawwell 2009/07/22
"ã¾ã 3 ã¤ã¨ã‚‚ stack overflow ã—ã¦ã‚‹ã‚ã‘ã§ã™ãŒã€é¡Œå—ã®é€šã‚Šè‡ªå·±å‚ç…§ã«æ€ã„ã‚’ã¯ã›ã¦ã„ãŸã®ã§ã—ãŸã€‚ã‚²ãƒ¼ãƒ‡ãƒ«ã‚¨ãƒƒã‚·ãƒ£ãƒ¼ãƒãƒƒãƒã‚’ãƒãƒžãƒãƒžèªã‚“ã§ã‚‹ã“ã¨ãŒé–¢ä¿‚ã—ã¦ã„ã‚‹ã¨æ€ã‚ã‚Œã‚‹ã€‚æœ¬å½“ã¯ç„¡é™ãƒ«ãƒ¼ãƒ—ã«ãªã‚‹ã¨æ€ã£ã¦æ›¸ãå§‹ã‚ãŸ

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programming
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