[B! thread] mas-higaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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threadã«é–¢ã™ã‚‹mas-higaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (10)

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Rubyã®ä¸¦åˆ—ä¸¦è¡Œå‡¦ç†ã®ã“ã‚Œã¾ã§ã¨ã“ã‚Œã‹ã‚‰ - ã‚¯ãƒƒã‚¯ãƒ‘ãƒƒãƒ‰é–‹ç™ºè€…ãƒ–ãƒã‚°
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mas-higa 2023/09/01
ruby

thread
ãƒªãƒ³ã‚¯
Ruby ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚’ 3.1 ç³»ã‹ã‚‰ 3.2 ç³»ã«ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã—ãŸã‚‰ Ruby on Rails ã‚¢ãƒ—ãƒªã®å‹•ããŒå¤‰ã‚ã£ãŸã®ã‚’è§£æ±ºã—ãŸè©± - DIGGLEé–‹ç™ºè€…ãƒ–ãƒã‚°
ç§ãŸã¡ã¯ Ruby on Rails ã®ä¸»è¦ãªãƒžãƒ«ãƒãƒ†ãƒŠãƒ³ãƒˆãƒ©ã‚¤ãƒ–ãƒ©ãƒª apartment ã‚’ä½¿ã£ã¦ã‚µãƒ¼ãƒ“ã‚¹ã‚’æä¾›ã—ã¦ã„ã¾ã™ã€‚ Ruby ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚’ 3.1 ç³»ã‹ã‚‰ 3.2 ç³»ã«ä¸Šã’ãŸã¨ãã« CSV ãƒ•ã‚¡ã‚¤ãƒ«ã‚’å‡¦ç†ã™ã‚‹éƒ¨åˆ†ã§ã“ã®ãƒ†ãƒŠãƒ³ãƒˆã®åˆ‡ã‚Šæ›¿ãˆãŒæ„å›³é€šã‚Šã«å‹•ä½œã—ã¾ã›ã‚“ã§ã—ãŸã€‚ ã“ã®äº‹è±¡ãŒèˆˆå‘³æ·±ã‹ã£ãŸã®ã§å…±æœ‰ã—ã¾ã™ã€‚ ç¾åœ¨ã¯ã“ã®äº‹è±¡ã«å¯¾å¿œæ¸ˆã§ã€ç§ãŸã¡ã®ç’°å¢ƒã¯ Ruby3.2 ç³»ã§å‹•ä½œã—ã¦ã„ã¾ã™ã€‚ apartment ã§ã¯ãƒžãƒ«ãƒãƒ†ãƒŠãƒ³ãƒˆå¯¾å¿œéƒ¨åˆ†ã‚’ã»ã¨ã‚“ã©å¸åŽã—ã¦ãã‚Œã‚‹ã®ã§ã€ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ã‚³ãƒ¼ãƒ‰ã®ã»ã†ã«ã¯ã‚ã¾ã‚Šãƒžãƒ«ãƒãƒ†ãƒŠãƒ³ãƒˆç‰¹æœ‰ã®å‡¦ç†ãŒå‡ºã¦ã“ãšã€å€‹åˆ¥å‡¦ç†ã®ã‚³ãƒ¼ãƒ‰ã«é›†ä¸ã§ãã‚‹ãƒ¡ãƒªãƒƒãƒˆãŒã‚ã‚Šã¾ã™ã€‚ äº‹è±¡ãŒç™ºç”Ÿã—ãŸã‚³ãƒ¼ãƒ‰ã¯ä»¥ä¸‹ã®ã‚ˆã†ãªå½¢å¼ã§ã—ãŸã€‚ CSV.parse(filename, headers: true, header_converters: ->(header) { curren
mas-higa 2023/08/01
"Puma ã‚’ä½¿ã£ã¦ã„ã‚‹ã†ã¡ã¯å•é¡Œã‚ã‚Šã¾ã›ã‚“ã®ã§ä»Šå›žã¯ã‚ˆã—ã¨ã—ã¾ã™"

ruby

csv

rails

thread

fiber
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pthread_once ãŒå«Œã„ã™ãŽã¦å†å®Ÿè£…ã—ãŸè©±
pthread_once ãŒå«Œã„ã§ã™ã€‚ãªãœå«Œã„ã‹ã£ã¦è¨€ã†ã¨ã€ã“ã‚“ãªæ„Ÿã˜ã§ã€ãƒ•ã‚¡ã‚¤ãƒ«ãƒ¬ãƒ™ãƒ«ã®ã‚°ãƒãƒ¼ãƒãƒ«å¤‰æ•°ã‚„ã‚°ãƒãƒ¼ãƒãƒ«é–¢æ•°ãŒå‡ºç¾ã—ã€ã¾ãŸã€å€¤ã‚’ä½¿ã†å ´æ‰€ã¨åˆæœŸåŒ–ã‚³ãƒ¼ãƒ‰ã®ä½ç½®ãŒé›¢ã‚ŒãŒã¡ã§å¯èªæ€§ãŒä¸‹ãŒã‚‹ã‹ã‚‰ã€‚ static volatile BIO_METHODS *biom = NULL; static void init_biom(void) { biom = BIO_meth_new(BIO_TYPE_FD, "h2o_socket"); BIO_meth_set_write(biom, write_bio); BIO_meth_set_read(biom, read_bio); BIO_meth_set_puts(biom, puts_bio); BIO_meth_set_ctrl(biom, ctrl_bio); } static void setup_connection(...) {
mas-higa 2019/07/23
ãƒžã‚¯ãƒã¯æœ¬å½“ã«å¼·åŠ›

C

posix

thread
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Rubyã®ã‚¹ãƒ¬ãƒƒãƒ‰ã¯ã‚¿ã‚¤ãƒ ã‚¹ãƒ©ã‚¤ã‚¹ã§åˆ‡ã‚Šæ›¿ã‚ã‚‹ï¼Ÿ | Kishima blog
2018-04-26Techc, Japanese, Ruby (English Version) Rubyã®ã‚¹ãƒ¬ãƒƒãƒ‰åˆ‡ã‚Šæ›¿ãˆã®ãƒˆãƒªã‚¬ãƒ¼ã¯ï¼Ÿ æ˜¨æ—¥å‚åŠ ã—ãŸkawasaki.rbã§ã€ã‚¹ãƒ¬ãƒƒãƒ‰ã®å®Ÿè¡Œã®åˆ‡ã‚Šæ›¿ã‚ã‚Šã®ã‚¿ã‚¤ãƒŸãƒ³ã‚°ãŒã‚ˆãåˆ†ã‹ã‚‰ãªã„ã€ã¨ã„ã†è©±é¡ŒãŒã§ã¾ã—ãŸã€‚ Ruby1.9ã§ãƒã‚¤ãƒ†ã‚£ãƒ–ã‚¹ãƒ¬ãƒƒãƒ‰ã‚’ç”¨ã„ãŸæ–¹å¼ã«ãªã£ãŸã‘ã‚Œã©ã€GVL(Giant VM Lock)ã®ä»•çµ„ã¿ã§IOä»¥å¤–ã®å‡¦ç†ã§ã¯åŒæ™‚ã«å®Ÿè¡Œã•ã‚Œã‚‹ã‚¹ãƒ¬ãƒƒãƒ‰ã¯ï¼‘ä¸€ã¤ã«åˆ¶å¾¡ã•ã‚Œã¦ã„ã‚‹ã€ã¨ã„ã†ã‚ˆã†ãªèª¬æ˜Žã‚’ãƒãƒƒãƒˆã§è¦‹ã‹ã‘ã¾ã—ãŸã€‚ ã‚‚ã—IOå‡¦ç†ã‚„ã‚¹ãƒªãƒ¼ãƒ—ã®ã‚¿ã‚¤ãƒŸãƒ³ã‚°ã§ã—ã‹ã‚¹ãƒ¬ãƒƒãƒ‰ãŒåˆ‡ã‚Šæ›¿ã‚ã‚‰ãªã„ã¨ã™ã‚‹ã¨ã€ä¸‹è¨˜ã®ã‚ˆã†ãªã‚¹ãƒ¬ãƒƒãƒ‰å†…ã§ãƒ“ã‚¸ãƒ¼ãƒ«ãƒ¼ãƒ—ãªå‡¦ç†ã‚’ã—ã¦ã„ã‚‹ã‚³ãƒ¼ãƒ‰ã‚’å‹•ã‹ã™ã¨ãƒ»ãƒ»ãƒ» for it em in %w(first second third) puts it em Thread.fork it em do |param| (1..10000).ea
mas-higa 2018/04/27
ruby

thread
ãƒªãƒ³ã‚¯
rebuildfm 53ã§è©±é¡Œã«ãªã£ãŸRubyã®ã‚¹ãƒ¬ãƒƒãƒ‰ã«é–¢ä¿‚ã—ãŸã¤ã¶ã‚„ã
wyukawa @wyukawa Rubyã ã¨GILãŒã‚ã‚‹ã‹ã‚‰ãƒžãƒ«ãƒã‚³ã‚¢ãŒã„ã‹ã›ãªã„ã¨ã‹æ‰¹åˆ¤ã™ã‚‹äººã„ã‚‹ã‘ã©ã€ãã®ãã›ã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ã§å‹•ãnode.jsã‚’ã»ã‚ã‚‹ã®ã¯çŸ›ç›¾ã˜ã‚ƒãªã„ã®ã‹ã¨ã„ã†ã®ã¯ç¢ºã‹ã«w #rebuildfm 2014-08-08 17:44:26 Kiyoshi Nomo ðŸŸðŸˆðŸ‹ðŸœ @kysnm #rebuildfm 53: Less Code Is Better Code (Matz) èžã„ãŸã€‚Node.js ãŒã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ã§ CPU ä½¿ã„åˆ‡ã‚Œãªã„ã®çµæ§‹è¨€ã‚ã‚Œã¦ã¾ã™ã‚ˆ 2014-08-08 19:05:59
mas-higa 2014/08/10
ruby

thread
ãƒªãƒ³ã‚¯
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Please select the category that most closely reflects your concern about theÂ presentation, so that we can review it and determine whether it violates our Terms of Use or isn't appropriate for all viewers.
mas-higa 2013/10/10
c

thread

concurrent

programming
ãƒªãƒ³ã‚¯
Rubyã§ä¸¦åˆ—å‡¦ç†ãŒç°¡å˜ã«ã§ãã‚‹gem parallel - é…’ã¨æ³ªã¨Rubyã¨Railsã¨
require 'rubygems' require 'parallel' require 'open-uri' require 'digest/md5' urls = [ 'http://farm4.staticflickr.com/3052/3086132328_e2041be795.jpg', 'http://farm7.staticflickr.com/6053/6312937936_cebaf2feb9.jpg', 'http://farm1.staticflickr.com/54/131841577_0e67642c02.jpg', 'http://farm3.staticflickr.com/2293/2266151759_058e732577.jpg' ] Parallel.each(urls, in_threads: 2) {|url| puts "start downl
mas-higa 2013/03/22
ruby

parallel

thread
ãƒªãƒ³ã‚¯
ä¸¦åˆ—1000ã‚³ãƒã‚¯ã‚·ãƒ§ãƒ³ã«è€ãˆã‚‹ï¼ Ruby ã®ã‚¤ãƒ™ãƒ³ãƒˆé§†å‹•ãƒ©ã‚¤ãƒ–ãƒ©ãƒª Rev ã¨ EventMachine ã® HTTPã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆ : DSASé–‹ç™ºè€…ã®éƒ¨å±‹
ä¸¦åˆ—1000ã‚³ãƒã‚¯ã‚·ãƒ§ãƒ³ã«è€ãˆã‚‹ï¼ Ruby ã®ã‚¤ãƒ™ãƒ³ãƒˆé§†å‹•ãƒ©ã‚¤ãƒ–ãƒ©ãƒª Rev ã¨ EventMachine ã® HTTPã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆ ã“ã‚“ã«ã¡ã¯ã€takada-at ã§ã™ã€‚ Rubyã®ã‚¤ãƒ™ãƒ³ãƒˆé§†å‹•åž‹ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ Rev ã¨ EventMachine ã§ HTTPã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‚’å‹•ã‹ã—ã¦ã¿ã¾ã—ãŸã€‚ ã‚¤ãƒ™ãƒ³ãƒˆé§†å‹•åž‹ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã¨ã¯ä½•ã‹èª¬æ˜Žã—ã ã™ã¨é›£ã—ã„ã§ã™ãŒã€ä¸€è¨€ã§è¨€ã†ã¨ã€ä»¥ä¸‹ã®ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ # ãµã¤ã†ã®ãƒ•ãƒãƒ¼é§†å‹•åž‹ãƒ—ãƒã‚°ãƒ©ãƒ Net::HTTP.start(host, port){|http| res = http.get(path) #ã“ã®å‡¦ç†ãŒçµ‚ã‚ã£ã¦ã‹ã‚‰ } puts "done" #ã“ã®æ¬¡ã®å‡¦ç†ãŒå®Ÿè¡Œã•ã‚Œã‚‹ # ã‚¤ãƒ™ãƒ³ãƒˆé§†å‹•åž‹ãƒ—ãƒã‚°ãƒ©ãƒ client = Rev::HttpClient::connect(host, port
mas-higa 2012/07/24
ruby

parallel

thread

network
ãƒªãƒ³ã‚¯
Rubyã®ä¸¦è¡Œæ€§ã€ã‚¢ã‚¯ã‚¿ãƒ¼ã€ãŠã‚ˆã³Rubinius - MenTaLguYæ°ã¸ã®ã‚¤ãƒ³ã‚¿ãƒ“ãƒ¥ãƒ¼
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¤‰...
mas-higa 2011/05/06
ruby

thread

fiber

actor
ãƒªãƒ³ã‚¯
Rubyã§ä¸¦åˆ—ã«openã™ã‚‹ - hitode909ã®æ—¥è¨˜
å¤–éƒ¨ã®ãƒªã‚½ãƒ¼ã‚¹ã‚’è¤‡æ•°openã™ã‚‹ã‚ˆã†ãªã¨ãï¼Œ1ã¤ãšã¤é †ç•ªã«ã‚„ã£ã¦ã„ã‚‹ã¨ï¼Œæ™‚é–“ãŒã‹ã‹ã£ã¦ã—ã¾ã†ï¼Ž require 'open-uri' urls = %w{ a b d f g graph}.map{ |service| "http://#{service}.hatena.ne.jp/hitode909/" } contents = urls.map{ |url| open(url).read } ã“ã‚Œã¯17ç§’ã‹ã‹ã‚‹ï¼Ž ä¸¦åˆ—ã«å®Ÿè¡Œã—ã¦ï¼Œãã‚Œã‚‰ãŒçµ‚ã‚ã‚‹ã®ã‚’å¾…ã¤ã‚ˆã†ã«ã™ã‚‹ã¨ï¼Œå®Ÿè¡Œæ™‚é–“ã‚’çŸç¸®ã§ãã‚‹ï¼Ž ã„ã„ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’ä½¿ãˆã°ã„ã„æ„Ÿã˜ã«ã§ããã†ã ã‘ã©ï¼Œ1ã¤ãšã¤Threadã‚’ä½œã£ã¦ï¼Œã‚ã¨ã§é †ç•ªã«joinã™ã‚‹ã¨ï¼Œç°¡å˜ã«ã§ãã‚‹ï¼Ž require 'open-uri' urls = %w{ a b d f g graph}.map{ |service| "http://#{service}.hatena.ne
mas-higa 2010/03/26
each_slice(n) ã—ã¦ n å€‹ãšã¤ join ã¨ã‹ã§ã™ã‹ãã€‚

ruby

thread
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