[B! Programming][C] ihokã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

ihok id:ihok

Programmingã¨Cã«é–¢ã™ã‚‹ihokã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (13)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

ãªãœCè¨€èªžã¯ã€Bè¨€èªžã‚’ç¶™æ‰¿ã—ã¦ã€1ã‹ã‚‰è¨è¨ˆã—ç›´ã•ãªã‹ã£ãŸã®ã§ã—ã‚‡ã†ã‹ï¼Ÿ
å›žç” (3ä»¶ä¸ã®1ä»¶ç›®) ãªã‹ãªã‹ç†è§£ã—ã¥ã‚‰ã„è©±ã ã¨æ€ã„ã¾ã™ãŒã€å½“æ™‚ã®ãƒ™ãƒ«ç ”ç©¶æ‰€ã«ãŠã„ã¦ã€Unixã®ã‚°ãƒ«ãƒ¼ãƒ—ã¯æ¿ƒå¯†ãªçŸ¥ã®ãƒ«ãƒ„ãƒœã ã£ãŸã®ã§ã™ã€‚Bè¨€èªžãŒç™ºæ˜Žã•ã‚Œã‚‹ã¨ã™ãã«ã€åæ•°äººã®äººã€…ãŒä½¿ã„å§‹ã‚ã€è‰¯ã‹ã£ãŸã¨ã“ã‚ã¨æ‚ªã‹ã£ãŸã¨ã“ã‚ã®ãƒ•ã‚£ãƒ¼ãƒ‰ãƒãƒƒã‚¯ãŒé›†ã¾ã‚Šã¾ã—ãŸã€‚ãƒ‡ãƒ‹ã‚¹ã¯æ•°æ—¥å¾Œã«ã¯ã‚¤ãƒ³ã‚¿ãƒ—ãƒªã‚¿è¨€èªžã ã£ãŸBè¨€èªžã‚’ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©åŒ–ã—ã€å¤ã„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚’åˆ†ã‹ã‚Šã‚„ã™ã„ã¨ã“ã‚ã«ç½®ã„ã¦ã„ã¾ã—ãŸã€‚Bè¨€èªžã®ãƒ¦ãƒ¼ã‚¶ãƒ¼ã¯ã€ãƒã‚°ã‚’è¦‹ã¤ã‘ã‚‹ã¨ãƒ‡ãƒ‹ã‚¹ã«ãƒ¡ãƒ¼ãƒ«ã—ã€ãƒã‚°ãŒç›´ã‚‹ã¾ã§å¤ã„ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ã‚’ä½¿ã£ã¦ã„ã¾ã—ãŸã€‚ Bè¨€èªžã‚’Cè¨€èªžã«æ”¹åã—ãŸä¸»ãªç†ç”±ã¯2ã¤ã‚ã‚Šã¾ã™ã€‚ã¾ãšBè¨€èªž(ã¨BCPL)ã¯ã€CPUã®ã‚¢ãƒ‰ãƒ¬ã‚¹ãŒãƒã‚¤ãƒˆå˜ä½ã§ã¯ãªãã¦ãƒ¯ãƒ¼ãƒ‰...
ihok 2023/04/22
è¨€èªž

cpu

è¨è¨ˆ

programming

history

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

UNIX

C

é›»ç®—
ãƒªãƒ³ã‚¯
ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢1 (2020)
ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢1 (2020)Â¶ æœ¬ã‚µã‚¤ãƒˆã¯ã€æ±äº¬å¤§å¦å·¥å¦éƒ¨é›»åæƒ…å ±å·¥å¦ç§‘ãƒ»é›»æ°—é›»åå·¥å¦ç§‘ã®é€²å¦å†…å®šè€…ï¼ˆï¼’å¹´ç”Ÿã€A1ã‚¿ãƒ¼ãƒ ï¼‰ã‚’ä¸»ãŸã‚‹å¯¾è±¡ã¨ã—ãŸã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ï¼‘ã®è¬›ç¾©ãƒšãƒ¼ã‚¸ã§ã™ã€‚Cè¨€èªžã®åŸºç¤Žã‚’å‹‰å¼·ã—ã¾ã™ã€‚ é›»æ°—ç³»ã®å¦ç§‘ã®slackã«ã¦è¬›ç¾©ã«é–¢ã™ã‚‹é€šçŸ¥ã‚’è¡Œã†ã®ã§ã€å¸¸æ™‚å¦ç§‘slackã‚’ãƒã‚§ãƒƒã‚¯ã™ã‚‹ã‚ˆã†ã«ã—ã¦ãã ã•ã„ã€‚ é›»æ°—ç³»ã®2å¹´ç”Ÿã¯æœ€åˆã®ã‚ªãƒªã‚¨ãƒ³ãƒ†ãƒ¼ã‚·ãƒ§ãƒ³ã§å…¨å“¡slackã«æ‹›å¾…ã•ã‚Œã‚‹ã¯ãšã§ã™ãŒã€ã‚‚ã—æ‹›å¾…ã•ã‚Œã¦ã„ãªã‘ã‚Œã°æ¾äº•ã¾ã§é€£çµ¡ã—ã¦ãã ã•ã„ã€‚ 3å¹´ç”Ÿã¯æ—¢ã«å…¨å“¡æ‹›å¾…æ¸ˆã¿ã®ã¯ãšã§ã™ã€‚é›»æ°—ç³»ä»¥å¤–ã®å±¥ä¿®è€…ã€ãŠã‚ˆã³4å¹´ç”Ÿã¯æ‹›å¾…ã•ã‚Œã¦ã„ãªã„ã®ã§ã€æ¾äº•ã¾ã§å€‹åˆ¥ã«é€£çµ¡ã—ã¦ãã ã•ã„ã€‚ æœ¬ã‚µã‚¤ãƒˆã¯2020å¹´åº¦ç‰ˆã§ã™ã€‚2021å¹´åº¦ç‰ˆã¯ã“ã¡ã‚‰ã€‚ ãƒ‹ãƒ¥ãƒ¼ã‚¹Â¶ [2020.11.16] Q&Aã«week7ã‚’è¿½åŠ ã—ã¾ã—ãŸã€‚ [2020.11.12] week7ã€ãŠã‚ˆã³ãƒãƒ¼ã‚¸ãƒ§ãƒ³ç®¡ç†ã‚’è¿½åŠ ã—ã¾ã—ãŸã€‚ [2020.11.09]
ihok 2020/11/18
ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢

è¨€èªž

github

software

git

programming

C
ãƒªãƒ³ã‚¯
linuxã‚«ãƒ¼ãƒãƒ«ã§å¦ã¶Cè¨€èªžã®ãƒžã‚¯ãƒ - Qiita
ã¯ã˜ã‚ã« æœ¬è¨˜äº‹ã¯é›»åæ›¸ç±ç‰ˆã‚‚ã‚ã‚Šã¾ã™ã€‚ linuxã‚«ãƒ¼ãƒãƒ«ã¯Cè¨€èªžã®ãƒžã‚¯ãƒã‚’é§†ä½¿ã—ã¦æ›¸ã‹ã‚Œã¦ã„ã¾ã™ã€‚ãã‚Œã‚‰ã®ã†ã¡ã€å‡ã£ãŸãƒžã‚¯ãƒã«ãªã˜ã¿ã®ç„¡ã„äººã«ã¯åˆè¦‹ã§ã¯æ„å›³ãŒã‚ã‹ã‚‰ãªã„&ã‚ã‹ã£ã¦ã¿ã‚Œã°é¢ç™½ã„ã§ã‚ã‚ã†ã‚‚ã®ã‚’ã„ãã¤ã‹ç´¹ä»‹ã„ãŸã—ã¾ã™ã€‚å¯¾è±¡èªè€…ã¯ã€Cè¨€èªžã®ãƒ¦ãƒ¼ã‚¶ã ã‘ã‚Œã©ã‚‚ã€ãƒžã‚¯ãƒã¯å®šæ•°å®šç¾©ãã‚‰ã„ã«ã—ã‹ä½¿ã‚ãªã„ã¨ã„ã†ãƒ©ã‚¤ãƒˆãªãƒžã‚¯ãƒãƒ¦ãƒ¼ã‚¶ã§ã™ã€‚ ãƒžã‚¯ãƒã‚’ä½¿ç”¨ã™ã‚‹å ´æ‰€ã«ä¾å˜ã™ã‚‹ã‚¨ãƒ©ãƒ¼ã‚’é˜²ã æ¬¡ã®ãƒžã‚¯ãƒã¯ã€äºŒã¤ã®å¼•ãæ•°ã®å€¤ã‚’ç½®æ›ã™ã‚‹ã ã‘ã®å˜ç´”ãªã‚‚ã®ã§ã™ã€‚
ihok 2017/03/03
Cè¨€èªž

c

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

Linux

Programming

macro

é–‹ç™º

ã‚«ãƒ¼ãƒãƒ«

qiita
ãƒªãƒ³ã‚¯
C/C++ãƒ—ãƒã‚°ãƒ©ãƒžã®ãŸã‚ã®é–‹ç™ºãƒ„ãƒ¼ãƒ« - Cybozu Inside Out | ã‚µã‚¤ãƒœã‚¦ã‚ºã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ãƒ–ãƒã‚°
ã‚µã‚¤ãƒœã‚¦ã‚ºãƒ»ãƒ©ãƒœã®å…‰æˆã§ã™ã€‚ å…ˆæ—¥ã€ç¤¾å†…ã§ä¸»ã«Linuxä¸Šã§C/C++ã‚’ç”¨ã„ã¦ã„ã‚‹é–‹ç™ºè€…å‘ã‘ã®è¬›ç¾©ã‚’ã—ã¾ã—ãŸã€‚ ã€Œã“ã‚“ãªã“ã¨ãŒã§ãã‚‹ã€ã¨çŸ¥ã£ã¦ã‚‚ã‚‰ã„ã€èˆˆå‘³ã‚’æŒã¦ã°å„è‡ªã§å‹‰å¼·ã—ã¦ã‚‚ã‚‰ãŠã†ã¨åºƒãæµ…ããƒ„ãƒ¼ãƒ«ã‚’ç´¹ä»‹ã—ã¾ã—ãŸã€‚ gtags, ASan, Valgrind, addr2line, cppcheck, SystemTap, perfãªã©ã§ã™ã€‚ èˆˆå‘³ãŒã‚ã‚Œã°è¬›ç¾©è³‡æ–™ã€ŒC/C++ãƒ—ãƒã‚°ãƒ©ãƒžã®ãŸã‚ã®é–‹ç™ºãƒ„ãƒ¼ãƒ«ã€ã‚’ã”ã‚‰ã‚“ãã ã•ã„ã€‚ ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ã‚ªãƒ—ã‚·ãƒ§ãƒ³ å—è¬›è€…ã«ã¯æ–°äººã‚„ã‚µã‚¤ãƒœã‚¦ã‚ºãƒ»ãƒ©ãƒœãƒ¦ãƒ¼ã‚¹ã®å¦ç”Ÿã‚‚ã„ãŸã®ã§åŸºæœ¬çš„ãªã¨ã“ã‚ã‹ã‚‰ç´¹ä»‹ã—ã¾ã—ãŸã€‚ C/C++ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ã‚’ä½¿ã†ã¨ãã¯ã§ãã‚‹ã ã‘è¦å‘Šã‚ªãƒ—ã‚·ãƒ§ãƒ³ã‚’ã¤ã‘ã‚‹ã®ãŒæœ›ã¾ã—ã„ã§ã™ã€‚ è¦å‘ŠãŒå‡ºã‚‹ã®ã¯è‡ªåˆ†ã®ã‚³ãƒ¼ãƒ‰ã®æ›¸ãæ–¹ã«ä¸å‚™ãŒã‚ã‚‹ã“ã¨ãŒå¤šã„ã‹ã‚‰ã§ã™ã€‚ gccã‚„clangã§ã¯-Wall -Wextraã¯åŸºæœ¬ã¨ã—ã¦ãã‚Œä»¥å¤–ã«ã‚‚æœ‰ç”¨ãªã‚ªãƒ—ã‚·ãƒ§ãƒ³ãŒã‚ã‚Šã¾ã™ï¼ˆC++ç”¨
ihok 2016/09/16
c++

development

c

programming

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

ãƒ„ãƒ¼ãƒ«

ãƒ—ãƒã‚°ãƒ©ãƒž

é–‹ç™º

ã‚³ãƒ¼ãƒ‰
ãƒªãƒ³ã‚¯
è«–æ–‡ç´¹ä»‹: The Evolution of C Programming Practices: A Study of the Unix Operating System 1973â€“2015 - ã¿ãšã´ãƒ¼æ—¥è¨˜
ICSE 2016å‹‰å¼·ä¼šã«å‚åŠ ã™ã‚‹ãŸã‚ã«è«–æ–‡ãƒªã‚¹ãƒˆã‚’ç¢ºèªã—ã¦ã„ãŸã‚‰ã€40å¹´é–“ã®Cè¨€èªžã®ãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹ã®å¤‰é·ã‚’è¿½ã£ãŸè«–æ–‡ãŒãŠã‚‚ã—ã‚ã‹ã£ãŸã®ã§ç´¹ä»‹ã™ã‚‹ã€‚ å¯¾è±¡ã®è«–æ–‡ è«–æ–‡: The Evolution of C Programming Practices: A Study of the Unix Operating System 1973â€“2015 è«–æ–‡ä¸ã§ä½¿ã‚ã‚Œã‚ŒãŸãƒ‡ãƒ¼ã‚¿: https://github.com/dspinellis/unix-history-repo è¦ç´„ éŽåŽ»40å¹´é–“ã®Unixã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’åˆ†æžã—ã€ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã‚¹ã‚¿ã‚¤ãƒ«ã®å¤‰åŒ–ã‚’èª¿æŸ»ã—ãŸã€‚ãã®çµæžœã€ä»¥ä¸‹ã®ã“ã¨ãŒåˆ†ã‹ã£ãŸã€‚ æ–°ã—ã„è¨€èªžæ©Ÿèƒ½ã¯ä¾¡å€¤ã®ã‚ã‚‹ã‚‚ã®ãªã‚‰ã°æŽ¡ç”¨ã•ã‚Œã‚‹ ãƒ¬ã‚¸ã‚¹ã‚¿å‰²ã‚Šå½“ã¦ã‚’ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ã«ä»»ã›ã‚‹ã‚ˆã†ã«ãªã‚‹ ã‚¹ãƒšãƒ¼ã‚¹ã‚’ã©ã“ã«ã„ã‚Œã‚‹ã‹ãªã©ã®ã‚³ãƒ¼ãƒ‰ã®æ›¸ãæ–¹ãŒçµ±ä¸€ã•ã‚Œã¦ã„ã åˆ†æžå¯¾è±¡ 1972å¹´ä»¥é™ã«ãƒªãƒªãƒ¼ã‚¹ã•ã‚ŒãŸè¨ˆ66å€‹
ihok 2016/06/08
figure

Cè¨€èªž

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

c

unix

programming

æ´å²

clang

è«–æ–‡
ãƒªãƒ³ã‚¯
2016å¹´ã€Cè¨€èªžã¯ã©ã†æ›¸ãã¹ãã‹ (å‰ç·¨) | POSTD
(è¨³æ³¨ï¼š2016/3/2ã€ã„ãŸã ã„ãŸç¿»è¨³ãƒ•ã‚£ãƒ¼ãƒ‰ãƒãƒƒã‚¯ã‚’ã‚‚ã¨ã«è¨˜äº‹ã‚’ä¿®æ£ã„ãŸã—ã¾ã—ãŸã€‚) (è¨³æ³¨ï¼šè‘—è€…ã®Mattã‚ˆã‚Šã€ã€Œæœ¬æ–‡ä¸ã§æ˜Žè¨€ã¯ã—ã¦ã„ãªã„ãŒã€ã“ã®è¨˜äº‹ã®å†…å®¹ã¯x86-64 Unix/Linux/POSIXã§ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã™ã‚‹å ´åˆã«ãƒ•ã‚©ãƒ¼ã‚«ã‚¹ã—ã¦ã„ã‚‹ã€‚ä»–ã®ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°é ˜åŸŸã§ã¯ã€å¯¾è±¡ã¨ã™ã‚‹ã‚·ã‚¹ãƒ†ãƒ ã«å¿œã˜ãŸ(ä¾‹ï¼š 8-bitã®çµ„ã¿è¾¼ã¿ã‚·ã‚¹ãƒ†ãƒ ã€10å¹´å‰ã®ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ã€å¤šãã®ç•°ãªã‚‹CPUã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã§å‹•ãå¿…è¦ã®ã‚ã‚‹ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã€Win/Linuxã§ã®ãƒ“ãƒ«ãƒ‰äº’æ›æ€§ãªã©)ç‰¹æœ‰ã®ã‚¢ãƒ‰ãƒã‚¤ã‚¹ãŒå¿…è¦ã€ã¨ã®è£œè¶³ã‚’é ‚ã„ã¦ãŠã‚Šã¾ã™ã€‚) ä»¥ä¸‹ã®æ–‡ç« ã¯2015å¹´ã®å§‹ã‚ã«æ›¸ã„ãŸãƒ‰ãƒ©ãƒ•ãƒˆã§ã€ä»Šã¾ã§å…¬é–‹ã—ã¦ã„ã¾ã›ã‚“ã§ã—ãŸã€‚ç§ã®ãƒ‰ãƒ©ãƒ•ãƒˆç”¨ãƒ•ã‚©ãƒ«ãƒ€ã®ä¸ã§èª°ã®ç›®ã‚‚å¼•ã‹ãªã‹ã£ãŸãŸã‚ã€å¤§éƒ¨åˆ†ãŒæ›¸ã„ãŸæ™‚ã®ã¾ã¾ã§ã™ã€‚å…¬é–‹ã™ã‚‹ã«ã‚ãŸã‚Šã€å˜ç´”ã«2015å¹´ã‚’2016å¹´ã«å¤‰æ›´ã—ã¾ã—ãŸã€‚ å¿…è¦ãªä¿®æ£ã€æ”¹å–„ã€è‹¦æƒ…ãŒã‚ã‚Š
ihok 2016/02/20
Cè¨€èªž

IT

linux

c++

c

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

Programming

é–‹ç™º

è¨€èªž
ãƒªãƒ³ã‚¯
é›‘ãªãƒ„ã‚¤ãƒ¼ãƒˆã‚’ã—ã¦ã—ã¾ã£ãŸã°ã‹ã‚Šã«rubyã‚’é«˜é€ŸåŒ–ã™ã‚‹ã¯ã‚ã«ãªã£ãŸä¿ºãŸã¡ã¯ï¼
é€†ã«è¨€ã†ã¨ã€Rubyã®æ–‡å—åˆ—åž‹ã®å†…éƒ¨å®Ÿè£…ãŒropeã«ãªã‚Œã°ã€freezeã—ã¦ã‚‚ã—ãªãã¦ã‚‚å¤‰ã‚ã‚‰ãªã„é€Ÿåº¦ãŒå‡ºã‚‹ã‚ˆã†ã«ãªã£ã¦ã€çµå±€freezeã™ã‚‹å¿…è¦ãªã‚“ã¦ãªã‹ã£ãŸã‚“ã‚„ãƒ¼ã§ä¸¸ãåŽã¾ã‚‹ã‚“ã˜ã‚ƒãªã„ã®ï¼Ÿã¨æ€ã„ã¾ã—ãŸ #é›‘ãªæ„Ÿæƒ³ â€” Kazuho Oku (@kazuho) October 6, 2015ã¨ãƒ„ã‚¤ãƒ¼ãƒˆã—ãŸã¨ã“ã‚ã€å‡¦ç†ç³»ã®ä¸ã®äººã‹ã‚‰ @kazuho æ–‡å—åˆ—ã‚’å¼„ã‚‹è©±ã˜ã‚ƒãªãã¦ã€æ–‡å—åˆ—ã® identity ã®è©±ãªã®ã§ã€ã¡ã‚‡ã£ã¨é–¢ä¿‚ãªã„ã‹ãªãã€ã¨ â€” _ko1 (@_ko1) October 6, 2015ã¿ãŸã„ãªãƒ„ãƒƒã‚³ãƒŸã‚’ã‚‚ã‚‰ã£ã¦ã€ã†ã£ã™ã¿ã¾ã›ã‚“â€¦ã£ã¦ãªã£ã¦Ruby VMã®ã‚³ãƒ¼ãƒ‰ã‚’èªã‚€ã“ã¨ã«ãªã£ãŸã‚ã‘ã§ã™ã€‚ ã§ã€ã¾ã‚ã€ã„ãã¤ã‹æ°—ã«ãªã‚‹ç‚¹ãŒã‚ã£ãŸã®ã§æ‰‹ã‚’ã¤ã‘ã¦ã—ã¾ã„ã¾ã—ãŸã€‚ 1. ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆç”Ÿæˆã®ãƒ›ãƒƒãƒˆãƒ‘ã‚¹ã®æœ€é©åŒ– ãƒ›ãƒƒãƒˆã‚¹ãƒãƒƒãƒˆã ã¨ã•ã‚Œã¦ã„ãŸã¨ã“ã‚ã®ã‚³ãƒ¼ãƒ‰ã‚’èªã‚“ã§ã‚‹ã¨ã€ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆç”Ÿæˆã®éš›ã«
ihok 2015/10/09
ruby

performance

programming

development

C

é«˜é€ŸåŒ–

YARV

kazuho

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°
ãƒªãƒ³ã‚¯
å„ªã‚ŒãŸãƒ¢ãƒ€ãƒ³ãªC++ã‚’æ›¸ãã®ã«å½¹ç«‹ã¤C++ Core Guidelines
Spring Bootã«ã‚ˆã‚‹APIãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰æ§‹ç¯‰å®Ÿè·µã‚¬ã‚¤ãƒ‰ ç¬¬2ç‰ˆ ä½•åƒäººã‚‚ã®é–‹ç™ºè€…ãŒã€InfoQã®ãƒŸãƒ‹ãƒ–ãƒƒã‚¯ã€ŒPractical Guide to Building an API Back End with Spring Bootã€ã‹ã‚‰ã€Spring Bootã‚’ä½¿ã£ãŸREST APIæ§‹ç¯‰ã®åŸºç¤Žã‚’å¦ã‚“ã ã€‚ã“ã®æœ¬ã§ã¯ã€å‡ºç‰ˆæ™‚ã«æ–°ã—ããƒªãƒªãƒ¼ã‚¹ã•ã‚ŒãŸãƒãƒ¼ã‚¸ãƒ§ãƒ³ã§ã‚ã‚‹ Spring Boot 2 ã‚’ä½¿ç”¨ã—ã¦ã„ã‚‹ã€‚ã—ã‹ã—ã€Spring Boot3ãŒæœ€è¿‘ãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã€é‡è¦ãªå¤‰...
ihok 2015/10/05
c++

Microsoft

programming

c

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°æ¨™æº–

software

ã‚¬ã‚¤ãƒ‰ãƒ©ã‚¤ãƒ³
ãƒªãƒ³ã‚¯
Cã®å®£è¨€ã¯è‹±èªžé †ã§èªã‚‚ã†ã€ã¨ã„ã†è©± - K.Maebashi's ã¯ã¦ãªãƒ–ãƒã‚°
Cã§ã®ãƒã‚¤ãƒ³ã‚¿ã®èªã¿æ–¹ ä¸Šè¨˜ã®ãƒšãƒ¼ã‚¸ã€ç¾æ™‚ç‚¹ã§ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ãŒ1241ã¤ã„ã¦ã„ã¾ã™ã€‚åŒè¶£æ—¨ã®ã“ã¨ã‚’ç§ã¯1998å¹´ã«ä»¥ä¸‹ã®ãƒšãƒ¼ã‚¸ã«æ›¸ãã¾ã—ãŸã€‚ é…åˆ—ã¨ãƒã‚¤ãƒ³ã‚¿ã®å®Œå…¨åˆ¶è¦‡ ã“ã¡ã‚‰ã®ã¯ã¦ãƒ–æ•°ã¯212â€¦â€¦ ãã„ã„ã£! æ‚”ã—ã„!! ãªã©ã¨ã„ã†è©±ã¯ã•ã¦ãŠãã€‚ ä¸Šè¨˜ãƒšãƒ¼ã‚¸ã«é–¢é€£ã—ã¦ã ã¨æ€ã†ã®ã§ã™ãŒã€Twitterã§@kinabaã•ã‚“ãŒä»¥ä¸‹ã®ã‚ˆã†ã«ã¤ã¶ã‚„ã‹ã‚Œã¦ãŠã‚Šã¾ã—ãŸã€‚ ã€Žã¨ã„ã†æ–¹é‡ã®Cã®å…¥é–€è¨˜äº‹ã€ã¨ã„ã†ã“ã¨ã§ã‚ã‚Œã°ã€Webã§ã¯ãªã„ã®ã§URLã¯è²¼ã‚Œã¾ã›ã‚“ãŒã€ãŸã¨ãˆã°æŸ´ç”°æœ›æ´‹å…ˆç”Ÿã®ã€Œç§˜ä¼ Cè¨€èªžå•ç” ãƒã‚¤ãƒ³ã‚¿ç·¨ã€*1ã«ã¯ä»¥ä¸‹ã®è¨˜è¿°ãŒã‚ã‚Šã¾ã™(p.22)ã€‚ ã“ã“ã§ã€ä¸‹ã®ã‚ˆã†ã«è€ƒãˆã‚‹ã¨ã€int x;ã®éƒ¨åˆ†ãŒ*ptrã«ç›¸å½“ã™ã‚‹ã¨è€ƒãˆã‚‰ã‚Œã¾ã™ãã€‚ int x ; int *ptr ;â€•â€•*ptrã¯intåž‹å¤‰æ•°ã§ã‚ã‚‹ã¨è¨€ã£ã¦ã„ã‚‹ã‚ˆã†ã«è§£é‡ˆã§ãã¾ã™ãã€‚ ã§ã€å®Ÿã®ã¨ã“ã‚ã“ã‚Œã‚’æ„è˜ã—ãŸä¸Šã§ã€ç§ã¯ã€ŒCè¨€èªž ãƒã‚¤ãƒ³ã‚¿å®Œå…¨
ihok 2015/05/29
pointer

ipad

twitter

Programming

è‹±èªž

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

c

Cè¨€èªž

æƒ…å ±
ãƒªãƒ³ã‚¯
Cã®ã‚¨ãƒ©ãƒ¼ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°ã¨ä¾‹å¤–è¨è¨ˆã€ä¾‹å¤–å‡¦ç†ã®ãƒ¡ãƒ¢ - ç™¾æ—¥åŠç‹‚ä¹±
äºŒåäº”æ—¥åŠç‹‚ä¹±ã€6æ—¥ç›®(ã®åˆ†...orz)ã®è¨˜äº‹ Cã®ã‚¨ãƒ©ãƒ¼ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°ã‚’æ¯Žå›žã‚„ã‚‹ã®ã¯é¢å€’ã ï¼ å‰å›žã‚‚è¨€ã£ãŸãŒã€Cã§ã¯ã‚¨ãƒ©ãƒ¼ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°ã«æˆ»ã‚Šå€¤ã¨errnoã‚’ç”¨ã„ã‚‹ï¼Ž ãã‚Œã¯ãã†ã¨ä¾‹å¤–è¨è¨ˆã«ãŠã„ã¦"ç„¡è¦–"ã¯å¤§ç½ªã§ã‚ã‚‹ï¼Ž ã ã‹ã‚‰ã€é–¢æ•°ã‚’å‘¼ã³å‡ºã—ãŸã‚‰æˆ»ã‚Šå€¤ã¯æ¼ã‚‰ã•ãšãƒã‚§ãƒƒã‚¯ã™ã¹ãã ï¼Ž ã¨ã„ã†ã“ã¨ã§ã€ä¾‹ãˆã°ä»¥ä¸‹ã®ã‚ˆã†ã«é€ä¸€æˆ»ã‚Šå€¤ã‚’ãƒã‚§ãƒƒã‚¯ã™ã‚‹ï¼Ž if(send(sockfd, buf, len, 0) < 0){ ERROR("send"); exit(1); } ã‚ãã€é¢å€’ã ï¼Ž ä¸€ä½“ã‚³ãƒ¼ãƒ‰ã®ã©ã®éƒ¨åˆ†ãŒæ£å¸¸ç³»ã®å‡¦ç†ãªã®ã‹ï¼Ÿ ã»ã¨ã‚“ã©ã‚¨ãƒ©ãƒ¼ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°*1ã§åŸ‹ã‚å°½ãã•ã‚Œã‚‹ã˜ã‚ƒãªã„ã‹ï¼Ž ãã‚‚ãã‚‚ã‚¨ãƒ©ãƒ¼ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°éƒ¨åˆ†ã«æ›¸ãã®ã¯æ¯Žå›žåŒã˜ã‚³ãƒ¼ãƒ‰ã ã—ã€ã‚³ãƒ¼ãƒ‰ã®ç¹°ã‚Šè¿”ã—ã¯é˜²ãŽãŸã„ï¼Ž ã‚¨ãƒ©ãƒ¼å‡¦ç†éƒ¨åˆ†ã‚’ãƒ©ãƒƒãƒ”ãƒ³ã‚°ã—ã¦æ¥½ã‚’ã™ã‚‹ unpv12eã®ä¸ã§ãƒ©ãƒƒãƒ‘ãƒ¼ã‚’è¢«ã›ã‚‹ã“ã¨ã«ã‚ˆã£ã¦ã“ã®é¢å€’ã‚’å›žé¿ã™ã‚‹æ–¹æ³•ã‚’çŸ¥ã£ãŸï¼Ž in
ihok 2015/05/15
error

programming

C

Cè¨€èªž

exception

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

ä¾‹å¤–å‡¦ç†

ã‚¨ãƒ©ãƒ¼

C++
ãƒªãƒ³ã‚¯
Cè¨€èªžãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®è¦šãˆæ›¸ãï¼ˆæ”¹è¨³ï¼‰ - ã‚¢ã‚¹ãƒšæ—¥è¨˜
åŽŸæ–‡: Notes on Programming in C Rob Pike 1989å¹´2æœˆ21æ—¥ Copyright (C) 2003, Lucent Techno logies Inc. and others. All Rights Reserved. Lucent Public License Version 1.02 å‰æ›¸ã Kernighanã¨Plaugerã«ã‚ˆã‚‹â€œThe Elements of Programming Styleâ€ ï¼ˆã€Œãƒ—ãƒã‚°ãƒ©ãƒ æ›¸æ³•ã€æœ¨æ‘æ³‰è¨³ï¼‰ã¯é‡è¦ã§å½±éŸ¿åŠ›ã®ã‚ã‚‹æœ¬ã§ã™ã€‚ã“ã®æœ¬ã«ã¯ãã‚Œã ã‘ã®ä¾¡å€¤ãŒã‚ã‚Šã¾ã™ã€‚ã—ã‹ã—ã€ãã®ä¸ã®ç°¡æ½”ãªãƒ«ãƒ¼ãƒ«ãŒã€æœ¬æ¥æ„å›³ã•ã‚ŒãŸã‚ˆã†ãªå“²å¦ã®ç°¡æ½”ãªè¡¨ç¾ã¨ã—ã¦ã§ã¯ãªãã€ã‚ˆã„ã‚¹ã‚¿ã‚¤ãƒ«ã®ãƒ¬ã‚·ãƒ”ã¨ã—ã¦å—ã‘å–ã‚‰ã‚Œã¦ã„ã‚‹ã‚ˆã†ã«ç§ã¯æ™‚ã€…æ„Ÿã˜ã¾ã™ã€‚ã“ã®æœ¬ãŒå¤‰æ•°åã¯æ„å‘³ã‚’æŒã¤ã‚ˆã†ã«ã¤ã‘ã‚‰ã‚Œã‚‹ã¹ãã ã¨è¨€ã†ãªã‚‰ã€åå‰ãŒä½¿ã„æ–¹ã‚’èª¬æ˜Žã™ã‚‹ã¡ã‚‡ã£ã¨ã—ãŸã‚¨ãƒƒã‚»ã‚¤ã®ã‚ˆã†ãª
ihok 2014/10/13
ãƒ—ãƒã‚°ãƒ©ãƒ

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

programming

Development

C

Cè¨€èªž

ç¿»è¨³

hatena

é–‹ç™º
ãƒªãƒ³ã‚¯
ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®è„†å¼±æ€§ã‚’ãƒã‚§ãƒƒã‚¯ã™ã‚‹ãƒ„ãƒ¼ãƒ«ã€IPAãŒç„¡å„Ÿå…¬é–‹ã€‚Cè¨€èªžã«å¯¾å¿œ
IPAï¼ˆç‹¬ç«‹è¡Œæ”¿æ³•äººæƒ…å ±å‡¦ç†æŽ¨é€²æ©Ÿæ§‹ï¼‰ã¯ã€ Cè¨€èªžã§ä½œæˆã•ã‚ŒãŸã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã«è„†å¼±æ€§ãŒå˜åœ¨ã—ãªã„ã‹ã©ã†ã‹ã‚’æ¤œæŸ»ã™ã‚‹ãƒ„ãƒ¼ãƒ«ã€ŒiCodeCheckerã€ã‚’å…¬é–‹ã—ã¾ã—ãŸã€‚ç„¡å„Ÿã§åˆ©ç”¨ã§ãã¾ã™ã€‚ iCodeCheckerã¯ã€ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®è„†å¼±æ€§ãŒå˜åœ¨ã™ã‚‹ç®‡æ‰€ã‚’æ¤œå‡ºã—ã€ä¿®æ£ä¾‹ã‚„è„†å¼±æ€§ãŒæ‚ªç”¨ã•ã‚ŒãŸå ´åˆã®è„…å¨ã«ã¤ã„ã¦ã®ãƒ¬ãƒãƒ¼ãƒˆã‚’å‡ºåŠ›ã™ã‚‹ãƒ„ãƒ¼ãƒ«ã€‚ãƒ—ãƒ¬ã‚¹ãƒªãƒªãƒ¼ã‚¹ã‹ã‚‰å¼•ç”¨ã—ã¾ã™ã€‚ æœ¬ãƒ„ãƒ¼ãƒ«ã¯ã€è„†å¼±æ€§ã‚„ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰æ¤œæŸ»æŠ€è¡“ã‚’å¦ç¿’ã—ãŸã„å¦ç”Ÿã‚„é–‹ç™ºè€…ã‚’å¯¾è±¡ã«ã€åˆ©ç”¨è€…è‡ªèº«ãŒä½œæˆã—ãŸã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ï¼ˆCè¨€èªžï¼‰ã‚’æ¤œæŸ»ã™ã‚‹ã“ã¨ã§ãã¾ã™ã€‚ æœ¬ãƒ„ãƒ¼ãƒ«ã§ã¯ã€ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®è„†å¼±æ€§ãŒå˜åœ¨ã™ã‚‹ç®‡æ‰€ã‚’æ¤œå‡ºã—ã€ä¿®æ£ä¾‹ã‚„è„†å¼±æ€§ãŒæ‚ªç”¨ã•ã‚ŒãŸå ´åˆã®è„…å¨ã«ã¤ã„ã¦è§£æžã—ãŸãƒ¬ãƒãƒ¼ãƒˆã‚’å‡ºåŠ›ã—ã¾ã™ã€‚åˆ©ç”¨è€…ã¯æœ¬ãƒ„ãƒ¼ãƒ«ã‚’é€šã—ã¦ã€è„†å¼±æ€§ã‚’å¦ç¿’ã™ã‚‹ã¨ã¨ã‚‚ã«ã€ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£æ¤œæŸ»æŠ€è¡“ã®æœ‰åŠ¹çš„ãªæ´»ç”¨æ–¹æ³•ã‚’ç¿’å¾—ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ é…å¸ƒå½¢å¼ã¯ã€VMã‚¤ãƒ¡ãƒ¼ã‚¸ã€ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸
ihok 2012/05/09
ãƒ„ãƒ¼ãƒ«

Cè¨€èªž

è¨€èªž

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

programming

ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

security

c

IPA

ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰
ãƒªãƒ³ã‚¯
Cã§ã®ãƒã‚¤ãƒ³ã‚¿ã®èªã¿æ–¹
Cã§ã®ãƒã‚¤ãƒ³ã‚¿ã®èªã¿æ–¹ Cã®ãƒã‚¤ãƒ³ã‚¿ã®èªã¿æ–¹ã¯ã€ãƒ«ãƒ¼ãƒ«ã‚’çŸ¥ã‚‰ãªã„ã¨æ‘©è¨¶ä¸æ€è°ã§ã™ã€‚ ãƒ«ãƒ¼ãƒ«ã‚’è¦šãˆã‚Œã°ã€ int (*p[5])[3]; char (*(*fp)(void))(int); ãªã‚“ã¦ã®ã‚‚è§£èªã™ã‚‹äº‹ãŒã§ãã¾ã™ã€‚ å¤§äº‹ãªå‰ç¨‹ ãƒã‚¤ãƒ³ã‚¿ã‚’èªã‚€éš›ã«ã¯ã€ã€Œè‹±èªžã§èªã‚€ã€å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ ã€Œãˆï½žã€è‹±èªžï½žã€ ã¨æ€ã†æ–¹ã‚‚ã„ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ãŒã€é€†ã«æ—¥æœ¬èªžã§èªã‚€æ–¹ãŒå¤§å¤‰ã§ã™ã€‚ åŸºæœ¬ãƒ«ãƒ¼ãƒ« ãƒ«ãƒ¼ãƒ« å¾Œç½®æ¼”ç®—åãŒå„ªå…ˆã€‚ é–¢æ•°ã®() é…åˆ—ã®[] å‰ç½®ã¯ã‚ã¨ã§ã€‚ è¦ã¯ã€ã€Œå¾Œã‚ã«ä½•ã‹ã‚ã£ãŸã‚‰ã€å¾Œã‚ãŒå„ªå…ˆã€ã§ã™ã€‚ æ¼”ç®—åã®è‹±èªžã§ã®èªã¿æ–¹ * pointer to ... () function returning ... [] array of ... Lesson 1 ã¾ãšã€æ¼”ç®—åãŒå˜ç‹¬ã§å‡ºã¦ãã‚‹å ´åˆã§ã™ã€‚ Lesson 1-1 pointer to ... int *p; ã“ã‚Œã¯ã€ã¾ãšpã‚’è¦‹ã¾ã—ã‚‡ã†ã€‚ i
ihok 2012/01/18
ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

programming

ãƒ—ãƒã‚°ãƒ©ãƒ

tutorial

Cè¨€èªž

c

ãƒã‚¤ãƒ³ã‚¿

pointer

tips
ãƒªãƒ³ã‚¯
1