[B! debug] yokochieã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

yokochie id:yokochie

debugã«é–¢ã™ã‚‹yokochieã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (17)

${{author_name}}$

{{{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}}

Xcode ã¦ã‚™å¿«é©ãªãƒ†ã‚™ãƒã‚™ãƒƒã‚¯ã‚™ãƒ©ã‚¤ãƒ•ã‚’è¿½ã„æ±‚ã‚ã‚‹
iOSDC https://iosdc.jp/2016/c/node/116 åƒ•ã¯æ€ æƒ°ãªäººé–“ã§ã™ã€‚ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®å¤§åŠã¯ãƒ‡ãƒãƒƒã‚°ã«æ™‚é–“ã‚’è²»ã‚„ã™ã¨æ€ã£ã¦ã„ã‚‹ã®ã§ã€ãªã‚‹ã¹ãæ—©ãåŽŸå› ã«è¾¿ã‚Šã¤ã„ãŸã‚ŠåŠ¹çŽ‡ã®ã‚ˆã„ãƒ‡ãƒãƒƒã‚°ãƒ©ã‚¤ãƒ•ã‚’é€ã‚ŠãŸã„ã¨å¸¸ã€…æ€ã£ã¦ã„ã¾ã™ã€‚ ãƒ—ãƒªãƒ³ãƒˆãƒ‡ãƒãƒƒã‚°ã‚‚ã„ã„ã®ã§ã™ãŒ Xcode ã«ã¯ä¾¿â€¦
yokochie 2016/08/23
iOS

debug

presentation
ãƒªãƒ³ã‚¯
Raspberry Piã§èµ·å‹•éŸ³(çµ‚äº†éŸ³)ã‚’è¨å®šã™ã‚‹ - sleeping cat syndrome
Rasberry Piã«Power-Onã®èµ·å‹•éŸ³ã‚’è¨å®šã—ãŸæ™‚ã®ãƒ¡ãƒ¢ã§ã™ã€‚ å†èµ·å‹•ã—ã¦sshã§ç¹‹ã’ã‚‹ã‚ˆã†ã«ãªã£ãŸã‚¿ã‚¤ãƒŸãƒ³ã‚°ã‚„ã€ä¸æ„ã«ãƒªãƒ–ãƒ¼ãƒˆã—ãŸã®ã‚’çŸ¥ã‚ŠãŸã„ãªã¨æ€ã£ãŸã®ã§ã€è¨å®šã—ã¦ã¿ã¾ã—ãŸã€‚ stackexchangeã®æŠ•ç¨¿ã‚’ã€ã»ã¼ãã®ã¾ã¾ã§ã™(ï¼› ï½¥`Ï‰ï½¥Â´) ã‚µã‚¦ãƒ³ãƒ‰ã¯ otosozai.com æ§˜ã‚’åˆ©ç”¨ã•ã›ã¦é ‚ãã¾ã—ãŸã€‚ (1) init.d ã«ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’é…ç½®ã™ã‚‹ /etc/init.d/ã«ã€start-soundã¨ã„ã†ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’é…ç½®ã—ã¾ã™ã€‚ $ sudo touch /etc/init.d/start-sound $ sudo chmod +x /etc/init.d/start-sound $ sudo nano /etc/init.d/start-sound ä¸èº«ã¯ã“ã‚“ãªæ„Ÿã˜ ### BEGIN INIT INFO # Provides: start-sound # Requ
yokochie 2015/10/20
mac

tool

debug

programming
ãƒªãƒ³ã‚¯
Data::Dumper ã«ä»£ã‚ã‚‹ Data::Printer - ç†ç³»å¦ç”Ÿæ—¥è¨˜
LL ã§ãƒ‡ãƒãƒƒã‚°ã¨è¨€ãˆã°ãƒ‡ãƒãƒƒã‚¬ã§ã¯ãªã print ãƒ‡ãƒãƒƒã‚°ã€ã¨ã„ã†äººã¯å¤šã„ã¨æ€ã„ã¾ã™ã€‚ã¼ãã¯ã‚‚ã£ã±ã‚‰ print ãƒ‡ãƒãƒƒã‚°ã§ã™ã€‚ ã„ã¾ã“ã®ã‚¿ã‚¤ãƒŸãƒ³ã‚°ã§ã“ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã¯ã©ã‚“ãªå€¤ã‚’æŒã£ã¦ã„ã‚‹ã‚“ã ã‚ã†ã€ã¨ã„ã†ã¨ãã¯ã€Perl ã ã£ãŸã‚‰ã‚‚ã£ã±ã‚‰ Data::Dumper ã‚’ä½¿ã£ã¦ã€ sub p { print Dumper @_ } p $object; ãªã‚“ã¦ã®ã‚’è‰¯ãæ›¸ã„ã¦ãŸã‚“ã§ã™ã‘ã©ã€$object ãŒã‚¯ã‚½ã¿ãŸã„ã«ãƒ‡ã‚«ã„ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã ã£ãŸã‚Šã™ã‚‹ã¨ã€ã‚¿ãƒ¼ãƒŸãƒŠãƒ«ãŒæº¢ã‚Œã¦(ã¼ããŒ)æ»ã‚“ã ã‚Šã—ã¦ã¾ã—ãŸã€‚DateTime ã¨ã‹ HTTP::Request ã‚ãŸã‚Šã¨ã‹å¤§å¤‰ã§ã™ãã€‚ ã§ã€ã¡ã‚‡ã£ã¨ Data::Printer è‰¯ã„ã‚ˆã£ã¦å£°ã‚’èžã„ãŸã®ã§è©¦ã—ã¦ã¿ãŸã®ã§ã—ãŸã€‚Class::MOP ä¾å˜ã ãŒãª!!! åŸºæœ¬çš„ãªä½¿ã„æ–¹ Data::Printer ã‚’ use ã™ã‚‹ã¨ã€p ã£ã¦ã„ã†é–¢æ•°ãŒãƒ‡
yokochie 2012/01/24
perl

programming

debug
ãƒªãƒ³ã‚¯
Perlã®ä¸ã‚’gdbã§è¦—ã | BLOG - DeNA Engineering
ã“ã‚“ã«ã¡ã¯ã€‚DeNAã®æ¨‹å£ã§ã™ã€‚ Perlã§æ›¸ã‹ã‚ŒãŸã‚¢ãƒ—ãƒªã‚’å‹•ã‹ã—ã¦ã„ã‚‹ã¨ãã«ã€Perlã®ãƒ—ãƒã‚»ã‚¹ãŒä»Šã‚³ãƒ¼ãƒ‰ã®ä½•å‡¦ã‚’å®Ÿè¡Œä¸ãªã®ã‹çŸ¥ã‚ŠãŸã„ã“ã¨ãŒã‚ˆãã‚ã‚Šã¾ã™ã€‚ãã®ã‚ˆã†ãªå ´åˆã«ã¯ã€gdbã§å®Ÿè¡Œä¸ã®ãƒ—ãƒã‚»ã‚¹ã«ã‚¢ã‚¿ãƒƒãƒã—ã€Perlã‚¤ãƒ³ã‚¿ãƒ—ãƒªã‚¿ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã®å†…éƒ¨ã‚’è¦—ãã“ã¨ã«ã‚ˆã£ã¦èª¿ã¹ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ã¾ãŸåŒæ§˜ã®æ–¹æ³•ã§ã€ãƒ—ãƒã‚»ã‚¹ã®ã‚³ã‚¢ãƒ€ãƒ³ãƒ—ã‚’å–ã‚Šã€å¾Œã§ã˜ã£ãã‚Šãƒ‡ãƒãƒƒã‚¬ã§èª¿ã¹ã‚‹ã“ã¨ã‚‚å¯èƒ½ã§ã™ã€‚ ãƒ‡ãƒãƒƒã‚°ã‚·ãƒ³ãƒœãƒ«ä»˜ãã®Perlã‚’ç”¨æ„ã™ã‚‹ ã¾ãšå‰æã¨ã—ã¦ã€Perlã®å®Ÿè¡Œå½¢å¼ã«ãƒ‡ãƒãƒƒã‚°ã‚·ãƒ³ãƒœãƒ«ãŒä»˜ã„ã¦ã„ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ç„¡ã„å ´åˆã§ã‚‚ä¸å¯èƒ½ã§ã¯ã‚ã‚Šã¾ã›ã‚“ãŒã€ç¾å®Ÿçš„ã«ã¯é›£ã—ã„ã§ã—ã‚‡ã†ã€‚ãƒ‡ãƒãƒƒã‚°ã‚·ãƒ³ãƒœãƒ«ä»˜ãã®Perlã‚’ç”¨æ„ã™ã‚‹æ–¹æ³•ã¯OSã«ã‚ˆã‚Šã¾ã™ãŒã€ä¾‹ãˆã°rpmã‚’ä½¿ã£ã¦ã„ã‚‹GNU/Linuxãƒ‡ã‚£ã‚¹ãƒˆãƒªãƒ“ãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã§ã‚ã‚Œã°perl-debuginfoã®ã‚ˆã†ã«åˆ†é›¢ã•ã‚ŒãŸãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã«ãƒ‡ãƒãƒƒã‚°ã‚·ãƒ³ãƒœãƒ«ãŒå…¥ã£ã¦ã„ã‚‹ã“ã¨ãŒå¤šã„
yokochie 2011/04/25
c

perl

gdb

debug
ãƒªãƒ³ã‚¯
Perlãƒ‡ãƒãƒƒã‚¬ã®æ‰‹å¼•ã - Perlå…¥é–€ã‚¼ãƒŸ
Perl â€º ãƒ‡ãƒãƒƒã‚¬ Perlã®ã¨ã¦ã‚‚ä¾¿åˆ©ãªé“å…·ã®ã²ã¨ã¤ã«ãƒ‡ãƒãƒƒã‚¬ãŒã‚ã‚Šã¾ã™ã€‚ãƒ‡ãƒãƒƒã‚¬ã‚’ä½¿ã†ã¨ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’ä¸€è¡Œã¥ã¤ãŸã©ã£ã¦å¤‰æ•°ã®ä¸èº«ã‚’è¦‹ãŸã‚Šã€ãƒ–ãƒ¬ãƒ¼ã‚¯ãƒã‚¤ãƒ³ãƒˆã‚’è¨å®šã—ã¦ãã®ä½ç½®ã§åœæ¢ã—ãŸã‚Šã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ ãƒ‡ãƒãƒƒã‚¬ã¯æœ¬å½“ã«ä¾¿åˆ©ãªã®ã§ã™ãŒPerlã‚’ã‚„ã£ã¦ã„ã¦ã‚‚æ„å¤–ã¨çŸ¥ã‚‰ãªã„äººãŒã„ã¾ã™ã€‚ã²ã¨ãŸã³ãƒ‡ãƒãƒƒã‚¬ã‚’è¦šãˆã¦ã—ã¾ã†ã¨è©¦é¨“ã‚’ã™ã‚‹ã¨ãã«æ‰‹æ”¾ã›ãªãã‚Šã¾ã™ã€‚Perlã‚’è¦šãˆãŸã¦ã®æ™‚æœŸã‹ã‚‰ã©ã‚“ã©ã‚“ä½¿ã£ã¦ã„ã£ã¦æ¬²ã—ã„ãƒ„ãƒ¼ãƒ«ã§ã™ã€‚ãã‚“ãªãƒ‡ãƒãƒƒã‚¬ã®ã‚³ãƒžãƒ³ãƒ‰ã¨ãƒ†ã‚¯ãƒ‹ãƒƒã‚¯ã‚’ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸã€‚ ãƒ‡ãƒãƒƒã‚°ç”¨ã®ã‚¹ã‚¯ãƒªãƒ—ãƒˆ ãƒ‡ãƒãƒƒã‚°ç”¨ã®ç°¡å˜ãªã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’æº–å‚™ã—ã¾ã—ãŸã€‚debug.plã¨ã„ã†åå‰ã§ä¿å˜ã—ã¦ãã ã•ã„ã€‚ã“ã®ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’ä½¿ç”¨ã—ã¦ãƒ‡ãƒãƒƒã‚¬ã®è§£èª¬ã‚’ã—ã¾ã™ã€‚ my $message = 'Hello'; my @nums = (1, 2, 3); my %scores = (math => 80, english
yokochie 2010/03/29
ãã†ã„ãˆã°ä½¿ã£ãŸã“ã¨ãŒãªã„

perl

debug
ãƒªãƒ³ã‚¯
GDB ã«ãŠã„ã¦ç‰¹å®šã®å›žæ•°é–¢æ•°ãŒå‘¼ã°ã‚ŒãŸã‚‰ break ã™ã‚‹ - higepon blog
GDB ã«ãŠã„ã¦ç‰¹å®šã®å›žæ•°é–¢æ•°ãŒå‘¼ã°ã‚ŒãŸã‚‰ break ã™ã‚‹æ–¹æ³•ã€‚ # break point ã‚’è¡¨ç¤ºã€‚ç•ªå·ã‚’çŸ¥ã‚‹ (gdb) info b Num Type Disp Enb Address What 1 breakpoint keep y 0x0000000000413fab in scheme::VM::runLoop(scheme::Object*, __jmp_buf_tag*, bool) at src/VM-Run.cpp:982 2 breakpoint keep y 0x000000000040e240 in scheme::VM::tryJitCompile(scheme::Object) at src/VM.cpp:957 breakpoint already hit 3 times # 2ç•ªã® breakpoint ã«ãŠã„ã¦ 121 å›žã¯é€šéŽã— 122 å›žç›®ã§ br
yokochie 2010/03/05
gdb

debug
ãƒªãƒ³ã‚¯
ç¬¬1å›žã€€é–¢æ•°ãƒ•ãƒãƒ¼ã®æŽ¡å– | gihyo.jp
ã¯ã˜ã‚ã« DTrace ã¨ã¯ çš†ã•ã‚“ã¯ DTrace ã‚’ã”å˜çŸ¥ã§ã—ã‚‡ã†ã‹ï¼Ÿ DTrace ã¯ Sun Microsystems ã®ãƒ–ãƒ©ã‚¤ã‚¢ãƒ³ãƒ»ã‚ãƒ£ãƒ³ãƒˆãƒªãƒ«ï¼ˆBryan Cantrillï¼‰æ°ã«ã‚ˆã£ã¦é–‹ç™ºã•ã‚ŒãŸã€æ±Žç”¨æƒ…å ±æŽ¡å–ã®ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã§ã™ã€‚ ã‚ãƒ£ãƒ³ãƒˆãƒªãƒ«æ°ã¸ã®ã‚¤ãƒ³ã‚¿ãƒ“ãƒ¥ãƒ¼ã§ã‚‚èªžã‚‰ã‚Œã¦ã„ã‚‹ã‚ˆã†ã«ã€ã‚«ãƒ¼ãƒãƒ«ã®å‹•ä½œçŠ¶æ³ã‚’èª¿æŸ»ï¼ç¢ºèªã™ã‚‹ã“ã¨ã¯ã€ã“ã‚Œã¾ã§éžå¸¸ã«å›°é›£ãªä½œæ¥ã§ã—ãŸã€‚ ã—ã‹ã—ã€DTrace ã®ç™»å ´ã«ã‚ˆã‚Šã€å®Ÿéš›ã«ç¨¼å‹•ä¸ã®ã‚·ã‚¹ãƒ†ãƒ ã®ã‚«ãƒ¼ãƒãƒ«ã‹ã‚‰ã‚‚ã€å®‰å…¨ã«ï¼ˆã‹ã¤ä½Žã‚³ã‚¹ãƒˆã§ï¼‰æƒ…å ±ã‚’æŽ¡å–ã§ãã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚ ã¾ãŸã€DTraceã«ã‚ˆã£ã¦è§£æžãŒå®¹æ˜“ã«ãªã£ãŸã“ã¨ã§ã€ã“ã‚Œã¾ã§è§£æ±ºã™ã‚‹ã“ã¨ãŒã§ããªã‹ã£ãŸSolarisã‚«ãƒ¼ãƒãƒ«ã®ï¼ˆæ½œåœ¨çš„ã ã£ãŸã‚‚ã®ã‚‚å«ã‚ãŸï¼‰å®Ÿè£…ä¸Šã®å•é¡Œã‚‚ã€å¤šæ•°æ”¹å–„ã™ã‚‹ã“ã¨ãŒã§ããŸã®ã ãã†ã§ã™ã€‚ ã‚«ãƒ¼ãƒãƒ«é–‹ç™ºã«é–¢ã‚ã£ãŸã“ã¨ãŒã‚ã‚‹æ–¹ãªã‚‰ã‚‚ã¡ã‚ã‚“ã€é€šå¸¸ã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³é–‹ç™ºã§ã‚ã£ã¦ã‚‚ã€æ¬¡ã®ã‚ˆã†ãª
yokochie 2010/03/03
c++

programming

debug
ãƒªãƒ³ã‚¯
Perlãƒ—ãƒã‚°ãƒ©ãƒžã®ãŸã‚ã®gdbå…¥é–€(at Shibuya.pm #9 LT) - ã¨ã‚ã‚‹ã¯ã¦ãªç¤¾å“¡ã®æ—¥è¨˜
å…ˆæ—¥ã®Shibuya.pm #9ã®Lightening Talkã§ã€Œgdbã§XS on mod_perlã‚’ãƒ‡ãƒãƒƒã‚°ã€ã¨ã„ã†è©±ã‚’ã—ã¦ãã¾ã—ãŸã€‚XSã‚’ä½¿ã„å‡ºã™ã¨ã€å¾“æ¥ã®Perlçš„ãƒ‡ãƒãƒƒã‚°ã ã‘ã§ã¯ä¸ååˆ†ãªã®ã§gdbã‚’ã†ã¾ãä½¿ã£ã¦ã€åŠ¹çŽ‡çš„ã«ãƒ‡ãƒãƒƒã‚°ã—ã¾ã—ã‚‡ã†ã€ã¨ã„ã†è©±ã§ã™ã€‚å®Ÿã¯ã€ã¯ã¦ãªç¤¾å†…ã§ã¯1å¹´è¿‘ãå‰ã«å‹‰å¼·ã§è©±ã—ãŸãƒã‚¿ã ã£ãŸã®ã§ã™ãŒã€ã‚ˆã†ã‚„ãå…¬é–‹ã™ã‚‹ã“ã¨ãŒã§ãã¾ã—ãŸã€‚ Shibuya.pmã§ã¯5åˆ†ã¨ã„ã†æž ãŒã‚ã£ãŸã®ã§ã‚·ãƒ§ãƒ¼ãƒˆver.ã§ã—ãŸãŒã€ã“ã“ã§ã¯åˆ¶é™ã¯ãªã„ã®ã§ã€æœ¬æ¥ã®ãƒãƒ³ã‚°ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®è³‡æ–™ã‚’ã‚¢ãƒƒãƒ—ã—ã¾ã™ã€‚ã¡ã‚‡ã£ã¨å…¬é–‹ã§ããªã„æƒ…å ±ãŒæ··ã£ã¦ã„ãŸã®ã§ã€xxxã§éš ã—ã¦ã„ã¾ã™ãŒã€ã”äº†æ‰¿ãã ã•ã„ã€‚ ã¡ãªã¿ã«ã€Rubyã¨ã‹ã§ã‚‚ä¼¼ãŸæ„Ÿã˜ã§ãƒ‡ãƒãƒƒã‚°ã§ãã‚‹ã¨æ€ã†ã®ã§ã€ãã¡ã‚‰ã®äººã‚‚å‚è€ƒã«ã—ã¦ãã ã•ã„ã€‚é•·ã„ã‚ˆ!ã¨ã„ã†äººã¯ã€æœ€å¾Œã®ã€Œã“ã‚Œã¯è¨å®šã—ã¦ãŠã‘çš„gdbåˆæœŸåŒ–ãƒžã‚¯ãƒã€ã ã‘ã§ã‚‚ã©ã†ãžã€‚ã‹ãªã‚Šä¾¿åˆ©ã§ã™ã€‚ (è³‡æ–™å…¬é–‹ãŒ
yokochie 2010/02/05
gdb

perl

programming

debug
ãƒªãƒ³ã‚¯
Debugging with GDB - GDBé…ä¸‹ã§ã®ãƒ—ãƒã‚°ãƒ©ãƒ ã®å®Ÿè¡Œ
ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’GDBé…ä¸‹ã§å®Ÿè¡Œã™ã‚‹ã«ã¯ã€ ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«æ™‚ã«ãƒ‡ãƒãƒƒã‚°æƒ…å ±ã‚’ç”Ÿæˆã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ ãƒ¦ãƒ¼ã‚¶ãŒé¸æŠžã—ãŸç’°å¢ƒã§ã€ å¿…è¦ã«å¿œã˜ã¦å¼•æ•°ã‚’æŒ‡å®šã—ã¦ã€ GDBã‚’èµ·å‹•ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ ãƒã‚¤ãƒ†ã‚£ãƒ–ç’°å¢ƒã§ãƒ‡ãƒãƒƒã‚°ã‚’è¡Œã£ã¦ã„ã‚‹ã®ã§ã‚ã‚Œã°ã€ ãƒ—ãƒã‚°ãƒ©ãƒ ã®å…¥åŠ›å…ƒã¨å‡ºåŠ›å…ˆã‚’ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆã™ã‚‹ã“ã¨ã€ æ—¢ã«å®Ÿè¡Œä¸ã®ãƒ—ãƒã‚»ã‚¹ã‚’ãƒ‡ãƒãƒƒã‚°ã™ã‚‹ã“ã¨ã€ åãƒ—ãƒã‚»ã‚¹ã‚’çµ‚äº†ã•ã›ã‚‹ã“ã¨ã‚‚ã§ãã¾ã™ã€‚ ãƒ‡ãƒãƒƒã‚°ã®ãŸã‚ã®ã‚³ãƒ³ãƒ‘ã‚¤ãƒ« ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’åŠ¹çŽ‡çš„ã«ãƒ‡ãƒãƒƒã‚°ã™ã‚‹ãŸã‚ã«ã¯ã€ ãã®ãƒ—ãƒã‚°ãƒ©ãƒ ã®ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«æ™‚ã«ãƒ‡ãƒãƒƒã‚°æƒ…å ±ã‚’ç”Ÿæˆã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ ã“ã®ãƒ‡ãƒãƒƒã‚°æƒ…å ±ã¯ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆãƒ»ãƒ•ã‚¡ã‚¤ãƒ«ã«æ ¼ç´ã•ã‚Œã¾ã™ã€‚ ã“ã®æƒ…å ±ã¯ã€ å€‹ã€…ã®å¤‰æ•°ã‚„é–¢æ•°ã®åž‹ã€ ã‚½ãƒ¼ã‚¹ãƒ»ã‚³ãƒ¼ãƒ‰å†…ã®è¡Œç•ªå·ã¨å®Ÿè¡Œå½¢å¼ã‚³ãƒ¼ãƒ‰ã®ã‚¢ãƒ‰ãƒ¬ã‚¹ã¨ã®å¯¾å¿œãªã©ã‚’å«ã¿ã¾ã™ã€‚ ãƒ‡ãƒãƒƒã‚°æƒ…å ±ã®ç”Ÿæˆã‚’è¦æ±‚ã™ã‚‹ã«ã¯ã€ ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ã®å®Ÿè¡Œæ™‚ã«`-g'ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã‚’æŒ‡å®šã—ã¾ã™ã€‚ å¤šãã®Cã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ã§ã¯ã€ `
yokochie 2009/10/22
debug

gdb

programming
ãƒªãƒ³ã‚¯
GDBã§æ´å²ã‚’ã•ã‹ã®ã¼ã‚Œã‚‹ã‚ˆã†ã«!ãªã‚Šã¾ã—ãŸ! GDB 7.0 ã®æ–°æ©Ÿèƒ½Reverse Debuggingã‚’ä½¿ã£ã¦ã¿ãŸ - æ—¥è¨˜ã‚’æ›¸ã [ãƒ»wãƒ»] ã¯ã‚„ã¿ãšã•ã‚“
Twitterä¸Šã§ã€@alohakun ãŒè¨€åŠã—ã¦ã„ãŸ GDB ã® reverse debugging ã®æ©Ÿèƒ½ã‚’ä½¿ã£ã¦ã¿ã¾ã—ãŸã€‚ GDB ã«ãƒˆãƒ¬ãƒ¼ã‚¹ã¨é€†å®Ÿè¡Œæ©Ÿèƒ½å…¥ã£ãŸã®ã‹ã€‚ http://www.gnu.org/software/gdb/news/reversible.html http://twitter.com/alohakun/status/4481139191 ã¾ãšã¯ç°¡å˜ãªä½¿ã„æ–¹ã‚’èª¬æ˜Žã—ãŸã‚ã¨ã«ã€ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ–¹æ³•ã‚’èª¬æ˜Žã—ã¾ã™ã€‚ ã“ã‚“ãªã¨ãã«ä¾¿åˆ© ã€Œå¤‰ãªã“ã¨ã€ãŒèµ·ãã¦ã„ã‚‹å¤§ä½“ã®å ´æ‰€ãŒã‚ã‹ã£ã¦ã„ã‚‹ã¨ã ãƒ‡ãƒãƒƒã‚°ä¸ã«ã€å¤§ä½“ã©ã“ã§å¤‰ãªã“ã¨ãŒèµ·ãã¦ã„ã‚‹ã‹ã¯ã‚ã‹ã£ã¦ã„ã‚‹ã‘ã©ã€ç´°ã‹ã„å ´æ‰€ã¯ç‰¹å®šã§ãã¦ã„ãªã„ã¨ãã€reverse debuggingãŒåŠ¹æžœã‚’ç™ºæ®ã—ã¾ã™ã€‚ GDBã§ã‚¹ãƒ†ãƒƒãƒ—å®Ÿè¡Œã‚’ã—ã¦ã„ã¦ã€ã€Œã—ã¾ã£ãŸ!è¡Œãã™ãŽãŸ!ã€ã¨ã„ã†çµŒé¨“ã¯ã‚ˆãã‚ã‚‹ã¨æ€ã„ã¾ã™ã€‚ã“ã†ã„ã†ã¨ãã€ä»Šã¾ã§ã¯ãƒ—ãƒã‚°ãƒ©ãƒ ã®å®Ÿè¡Œã‚’æœ€
yokochie 2009/10/01
c

debug

gdb
ãƒªãƒ³ã‚¯
ã€ŽDebug Hacksâ€•ãƒ‡ãƒãƒƒã‚°ã‚’æ¥µã‚ã‚‹ãƒ†ã‚¯ãƒ‹ãƒƒã‚¯ï¼†ãƒ„ãƒ¼ãƒ«ã€åˆŠè¡Œè¨˜å¿µãƒˆãƒ¼ã‚¯ã‚»ãƒƒã‚·ãƒ§ãƒ³ã«å‚åŠ ã™ã‚‹ - Kwappaé–‹ç™ºå®¤
CUI ãª Git ãƒ–ãƒ©ã‚¦ã‚¶ tig ã‚’å…¥ã‚Œã¦ã¿ãŸ (Born Too Late) [git][scm][tig] tig ã‚’ä½¿ã£ã¦ã¿ãŸ (do_akiã®å¾’ç„¶æƒ³è¨˜) Twitter Trackbacks () ã¨ã¹ã¨ã¹å¤ç¥ã‚Š2010é›»è¨éƒ¨ã«å‚åŠ ã—ãŸ #tobesetu (key-cc) EC-CUBE LC_Page::sendRedirect()ã«å¼•æ•°ã‚’æ¸¡ã›ãªã„ (å¼±å°PHPerã®æ†‚é¬±) [densetu][å‹‰å¼·ä¼š][å¦æ ¡]é›»è¨éƒ¨ITå‹‰å¼·ä¼š#3ã‚„ã‚Šã¾ã™ãŸï¼ˆéšæ™‚è¿½è¨˜ (å¦å†…ITå‹‰å¼·ä¼šã®ã‚¹ã‚¹ãƒ¡ - atcorp) é›»è¨éƒ¨ITå‹‰å¼·ä¼š#3ã«å‚åŠ ã—ãŸã£ï¼ (Curious) GLT #24 ï¼ˆæ‡‡è¦ªä¼šï¼‰ã«ä¹±å…¥ã—ã¦ããŸï¼ (Curious) GLT (Genesis Lightning Talks) Vol.24ã«å‚åŠ ã—ã¾ã—ãŸ (key-cc) GLT (Genesis Lightning Talks
yokochie 2009/05/13
debug

oss

event

book
ãƒªãƒ³ã‚¯
Emacs + GDB ãƒãƒ¼ãƒˆã‚·ãƒ¼ãƒˆ - higepon blog
Emacs + GDB ã‚’åˆ©ç”¨ã—ãŸã„ãªã‚‰ã°ã€ä½•ã‚ˆã‚Šã‚‚ GNU Emacs Manual: Debuggersï¼ˆè‹±èªžï¼‰ ã‚’èªã‚€ã“ã¨ã‚’å¼·ããŠã™ã™ã‚ã—ã¾ã™ã€‚ å’Œè¨³ã‚‚å˜åœ¨ã—ã¾ã™ãŒå†…å®¹ãŒå¤ãã€ãƒžã‚¦ã‚¹ã‚’åˆ©ç”¨ã—ãŸæ“ä½œã‚„ã‚°ãƒ©ãƒ•ã‚£ã‚«ãƒ«ãªæ©Ÿèƒ½ã«ã¤ã„ã¦ã®è¨˜è¿°ãŒã‚ã‚Šã¾ã›ã‚“ã§ã—ãŸã€‚ ãƒžãƒ‹ãƒ¥ã‚¢ãƒ«ã‚’èªã‚“ã§ç†è§£ã—ãŸã‚ã¨ã¯å®Ÿè·µã§è¦šãˆã¦ã„ãã‚ã‘ã§ã™ãŒã€ä»¥ä¸‹ã«ã¾ã¨ã‚ãŸãƒãƒ¼ãƒˆã‚·ãƒ¼ãƒˆã‚’åˆ©ç”¨ã™ã‚Œã°æ™‚é–“ãŒç¯€ç´„ã§ãã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ ã‚‚ã—ã‚‚ä¾¿åˆ©ãªæ©Ÿèƒ½ã«é–¢ã—ã¦æ¼ã‚ŒãŒã‚ã‚Œã°æ˜¯éžæ•™ãˆã¦ãã ã•ã„ã€‚ .emacs ;;; GDB é–¢é€£ ;;; æœ‰ç”¨ãªãƒãƒƒãƒ•ã‚¡ã‚’é–‹ããƒ¢ãƒ¼ãƒ‰ (setq gdb-many-windows t) ;;; å¤‰æ•°ã®ä¸Šã«ãƒžã‚¦ã‚¹ã‚«ãƒ¼ã‚½ãƒ«ã‚’ç½®ãã¨å€¤ã‚’è¡¨ç¤º (add-hook 'gdb-mode-hook '(lambda () (gud-tooltip-mode t))) ;;; I/O ãƒãƒƒãƒ•ã‚¡ã‚’è¡¨ç¤º (setq gdb-use
yokochie 2009/05/11
emacs

programming

debug

gdb

cheatsheet
ãƒªãƒ³ã‚¯
PHPã§ã®ãƒ‡ãƒãƒƒã‚°æ–¹æ³•
ãƒ¤ãƒ•ãƒ¼æ ªå¼ä¼šç¤¾ã¯ã€2023å¹´10æœˆ1æ—¥ã«LINEãƒ¤ãƒ•ãƒ¼æ ªå¼ä¼šç¤¾ã«ãªã‚Šã¾ã—ãŸã€‚LINEãƒ¤ãƒ•ãƒ¼æ ªå¼ä¼šç¤¾ã®æ–°ã—ã„ãƒ–ãƒã‚°ã¯ã“ã¡ã‚‰ã§ã™ã€‚LINEãƒ¤ãƒ•ãƒ¼ Tech Blog ãŠã²ã•ã—ã¶ã‚Šã§ã™ã€‚ã‚ªãƒ¼ã‚¯ã‚·ãƒ§ãƒ³æ‹…å½“ã®å±±å´Žã€€è³¢ã§ã™ã€‚ å‰å›žã¯PHP Serialize ã«ã¤ã„ã¦ã§ã—ãŸãŒã€ ä»Šå›žã¯PHPã§ã®ãƒ‡ãƒãƒƒã‚°ã«é–¢ã—ã¦ãŠè©±ã—ã¾ã™ã€‚ åŸºæœ¬PHPã¯ã‚¤ãƒ³ã‚¿ãƒ—ãƒªã‚¿(åŽ³å¯†ã«ã¯PHPã¯å†…éƒ¨ã§ä¸€åº¦ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã—ã¦ã„ã¾ã™ã®ã§ã‚¤ãƒ³ã‚¿ãƒ—ãƒªã‚¿ã¨ã¯è¨€ã„åˆ‡ã‚Œã¾ã›ã‚“ãŒ) ã®ãƒ‡ãƒãƒƒã‚°ã§ã¯ãƒã‚°åŸ‹ã‚è¾¼ã¿ãŒæ‰‹è»½ã§ã™ã€‚ ã—ã‹ã—ã€ã¾ã‚Œã«SIGSEGVã‚„SIGBUSãªã©ã§PHPã‚¹ã‚¯ãƒªãƒ—ãƒˆãŒè½ã¡ã‚‹ã“ã¨ãŒã‚ã‚Šã€é€”æ–¹ã«ãã‚Œã¾ã™ã€‚ åœ°é“ã«ãƒã‚°ã‚’åŸ‹ã‚è¾¼ã‚“ã§ã„ãã€ç®‡æ‰€ã‚’ç‰¹å®šã™ã‚‹ã®ã‚‚æ‰‹æ³•ã®1ã¤ã§ã™ãŒã€ä»Šå›žã¯gdbã‚’ç”¨ã„ãŸãƒ‡ãƒãƒƒã‚°æ–¹æ³•ã‚’è¨˜è¼‰ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ â– STEP1 ã¾ãšã¯ã€ãƒ—ãƒã‚°ãƒ©ãƒ ãŒè½ã¡ã‚‹ã“ã¨ã‚’ç›®çš„ã¨ã—ã¦ä»¥ä¸‹ã®ã‚ˆã†ãªPHP Moduleã‚’ä½œæˆã—ã¾ã™ã€‚ ãƒ» ãƒ»
yokochie 2009/04/24
debug

php
ãƒªãƒ³ã‚¯
ã€ç‰¹é›†ã€‘Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³é–‹ç™ºè€…å‘ã‘ Firefoxæ‹¡å¼µæ©Ÿèƒ½ 33 1é¸ (MYCOMã‚¸ãƒ£ãƒ¼ãƒŠãƒ«)
Copyright (C) Mainichi Communications Inc. All rights reserved. æŽ²è¼‰è¨˜äº‹ã®ç„¡æ–è»¢è¼‰ã‚’ç¦ã˜ã¾ã™
yokochie 2007/03/28
ajax

css

debug

development

extension

firefox

javascript

web
ãƒªãƒ³ã‚¯
ã„ã‚„ãªãƒ–ãƒã‚° - ã‚¹ã‚¯ãƒªãƒ—ãƒˆè¨€èªžç”¨ã®ãƒ‡ãƒãƒƒã‚¬ã®ä½¿ã„æ–¹ - Ruby, Python, Perl
ã‚¹ã‚¯ãƒªãƒ—ãƒˆè¨€èªžç”¨ã®ãƒ‡ãƒãƒƒã‚¬ã®ä½¿ã„æ–¹ - Ruby, Python, Perl ã‚¹ã‚¯ãƒªãƒ—ãƒˆè¨€èªžç”¨ã® CUIã®ãƒ‡ãƒãƒƒã‚¬ã®ä½¿ã„æ–¹ã‚’ç°¡å˜ã«ã¾ã¨ã‚ã¾ã—ãŸã€‚å¯¾è±¡è¨€èªžã¯ Ruby, Python, Perl ã§ã™ã€‚ ç§ã¯ C, C++ ã§ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’æ›¸ã„ã¦ã„ã‚‹ã¨ãã¯ãƒ‡ãƒãƒƒã‚¬ (ä¸»ã« GNU/Linux ä¸Šã® gdb) ã‚’é »ç¹ã«åˆ©ç”¨ã—ã¾ã™ã€‚ã—ã‹ã—ã€ã‚¹ã‚¯ãƒªãƒ—ãƒˆè¨€èªžã§ã¯ãã‚Œã»ã©ã§ã‚‚ã‚ã‚Šã¾ã›ã‚“ã€‚ã“ã‚Œã¯ãŠãã‚‰ãæ¬¡ã®ã‚ˆã†ãªç†ç”±ã«ã‚ˆã‚Šã¾ã™ã€‚ ãƒ“ãƒ«ãƒ‰ãŒä¸è¦ãªã®ã§ printf ãƒ‡ãƒãƒƒã‚°ãŒå®¹æ˜“ (ã‚ã‚‹ç¨‹åº¦å¤§ãã„ C++ ã®ãƒ—ãƒã‚°ãƒ©ãƒ ã§ã¯ãƒ“ãƒ«ãƒ‰æ™‚é–“ãŒé•·ã„ã®ã§ printf ã®æŒ¿å…¥ã¯ã—ã‚“ã©ã„) ç•°å¸¸çµ‚äº†æ™‚ã«ã‚¹ã‚¿ãƒƒã‚¯ãƒˆãƒ¬ãƒ¼ã‚¹ãŒè¡¨ç¤ºã•ã‚Œã‚‹ (Ruby, Python ãªã‚‰è‡ªå‹•ã€Perl ã®å ´åˆã¯ use Carp; $SIG{__DIE__} = \&Carp::confess; ãªã©) ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã®ã‚¤ãƒ³ã‚¹ãƒšã‚¯ãƒˆãŒç°¡å˜ (Ru
yokochie 2007/02/11
debug

development

perl

programming

python

ruby
ãƒªãƒ³ã‚¯
[ã‚’] Perlã®ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ© - Devel::DProf
Perlã®ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ© - Devel::DProf 2006-11-06-3 [Programming] Devel::DProf http://metatoys.org/propella/tips/Devel_DProf.html DProfã®è©±ã¯ã€ã€Œãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°Perl ç¬¬3ç‰ˆ VOLUME 1ã€ã® ç¬¬20ç« ã€ŒPerlãƒ‡ãƒãƒƒã‚¬ã€ã«è¼‰ã£ã¦ã„ã¾ã™ã€‚ ãƒ‡ãƒãƒƒã‚¬(perl -de0)ã®è©±ã‚‚è©³ã—ã„ã§ã™ã€‚ ã§ã€ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ«ã®ä½¿ã„æ–¹ã€‚ ä¾‹ãˆã°ã€foo.pl ã¨ã„ã†ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒªãƒ³ã‚°ã€‚ % perl -d:DProf foo.pl ã§ã€tmon.out ã¨ã„ã†ãƒ•ã‚¡ã‚¤ãƒ«ãŒã§ãã¾ã™ã€‚æ•´å½¢ã—ã¦è¦‹ã‚‹ã«ã¯ dprofppã€‚ % dprofpp Total Elapsed Time = 54.58411 Seconds User+System Time = 49.11048 Sec
yokochie 2006/11/07
perl

debug
ãƒªãƒ³ã‚¯
[ã‚’] Perl ã§ã®ãƒ‡ãƒã‚°ç”¨ã®ãƒ€ãƒ³ãƒ—
Perl ã§ã®ãƒ‡ãƒã‚°ç”¨ã®ãƒ€ãƒ³ãƒ— 2006-09-15-4 [Programming] ã€ŒPerl Hacksã€ã‚ˆã‚Šãƒ‡ãƒã‚°ç”¨ã®ãƒ€ãƒ³ãƒ—ã®è©±ã€‚ Data::Dumper ã‚’ã‚ˆãä½¿ã£ã¦ã„ãŸãŒã€ã‚ˆã‚Šãƒ‡ãƒã‚°ã«é©ã—ãŸãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ« Dumpvalue ã‚’çŸ¥ã£ãŸ(p.182, HACK#71)ã€‚ã‚ˆã•ã’ãªã®ã§æ´»ç”¨ã™ã‚‹ã¤ã‚‚ã‚Šã€‚ ä»¥ä¸‹ã€è‡ªåˆ†ç”¨ãƒ¡ãƒ¢ã‚’å…¼ããŸã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ã¨å®Ÿè¡Œä¾‹ï¼š % cat dumpvalue-test.pl #!/usr/bin/perl use strict; use warnings; use Dumpvalue; my $d = Dumpvalue->new(); my @array = ({foo => ["One", "Two"], bar => "Hello"}, {foo => ["Hi", "Hu", "Mi"]}, {foo => ["ABCD", "EFG"], ba
yokochie 2006/09/19
perl

debug
ãƒªãƒ³ã‚¯
1