试运营期间,KeiBay的代拍手续费0
6.51950
> 书·杂志·喜剧 > PC·系统开发 > 程序编制
日本代购-プログラマの数学/結城浩【3000円以上送料無料】
  • booxstore:12067323
  • 日本国内邮费另付 价格包含消费税 普通店铺
  • 0
  • 0
  • 2420 円 合人民币: 157.77
日本代购-著者結城浩(著)出版社SBクリエイティブ発売日2018年01月ISBN9784797395457ページ数276Pキーワードぷろぐらまのすうがく プログラマノスウガク ゆうき ひろし ユウキ ヒロシ9784797395457内容紹介プログラミングに役立つ「数学的な考え方」を身につけよう。2005年の刊行以来、数学書として異例の大ロングセラーを続けている前著の改訂版です。プログラミングや数学に関心のある読者を対象に、プログラミング上達に役立つ「数学の考え方」をわかりやすく解説しています。数学的な知識を前提とせず、たくさんの図とパズルを通して、平易な文章で解き明かしています。改訂にあたっては、文章を全面的に見直すと共に、現在の人工知能、ディープラーニングブームを踏まえて、付録「機械学習への第一歩」を加筆しています。この付録では、・機械学習とは・予測問題と分類問題・パーセプトロン・機械学習における「学習」・ニューラルネットワーク・人間は不要になるのかという項目について、ていねいに説明しています。プログラミングや数学に関心のある読者はいうまでもなく、プログラミング初心者や数学の苦手な人にとっても最良の一冊です。※本データはこの商品が発売された時点の情報です。目次第1章 ゼロの物語—「ない」ものが「ある」ことの意味/第2章 論理—trueとfalseの2分割/第3章 剰余—周期性とグループ分け/第4章 数学的帰納法—無数のドミノを倒すには/第5章 順列・組み合わせ—数えないための法則/第6章 再帰—自分で自分を定義する/第7章 指数的な爆発—困難な問題との戦い/第8章 計算不可能な問題—数えられない数、プログラムできないプログラム/第9章 プログラマの数学とは—まとめにかえて/付録1 機械学習への第一歩/付録2 読書案内
Copyright © 2008 日拍网 All rights reserved. Webサービス by Yahoo! JAPAN
Process: 0.196s ( Load:0.007s Init:0.010s Exec:0.175s Template:0.004s ) | DB :22 queries 0 writes | Cache :5 gets 2 writes | UseMem:26,637 kb
页面Trace信息
当前页面 : /index.php/Rakuten/ShopView/id/booxstore:12067323.html
请求方法 : GET
通信协议 : HTTP/1.1
请求时间 : 2025-08-13 16:54:06
用户代理 : Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
会话ID : 5nu4blglbb27g90rmp2a9h3825
运行数据 : Process: 0.196s ( Load:0.007s Init:0.010s Exec:0.175s Template:0.004s ) | DB :22 queries 0 writes | Cache :5 gets 2 writes | UseMem:26,637 kb
输出编码 :
加载类库 : 33
模板编译 : 重新编译
SQL记录 : 22条SQL
[ 25-08-13 16:54:06 ] RunTime:0.000590s SQL = SHOW COLUMNS FROM bio_yahooid
[ 25-08-13 16:54:06 ] RunTime:0.001078s SQL = SHOW COLUMNS FROM bio_agent
[ 25-08-13 16:54:06 ] RunTime:0.000364s SQL = SELECT * FROM bio_agent WHERE ( `isViews` = 1 ) AND ( `domain` LIKE '%test.ripai.com' )
[ 25-08-13 16:54:06 ] RunTime:0.000302s SQL = SELECT * FROM bio_agent WHERE ( `domain` = 'www.jp-daigou.com' )
[ 25-08-13 16:54:06 ] RunTime:0.000383s SQL = select * from bio_siteparams where FIND_IN_SET('081',AgentID)
[ 25-08-13 16:54:06 ] RunTime:0.000389s SQL = SHOW COLUMNS FROM bio_point
[ 25-08-13 16:54:06 ] RunTime:0.001305s SQL = SHOW COLUMNS FROM bio_user
[ 25-08-13 16:54:06 ] RunTime:0.000840s SQL = SELECT * FROM bio_goods WHERE `isView` = 1 and gType<=3 ORDER BY created DESC LIMIT 15
[ 25-08-13 16:54:06 ] RunTime:0.000468s SQL = SHOW COLUMNS FROM bio_syscolumn
[ 25-08-13 16:54:06 ] RunTime:0.000339s SQL = SELECT * FROM bio_syscolumn WHERE ( `column_leftid` = 17 ) AND ( `column_open` = 1 ) ORDER BY column_order asc
[ 25-08-13 16:54:06 ] RunTime:0.000428s SQL = SELECT * FROM bio_syscolumn WHERE ( `column_leftid` = '19' ) AND ( `column_open` = 1 ) ORDER BY column_order asc
[ 25-08-13 16:54:06 ] RunTime:0.000334s SQL = SELECT * FROM bio_syscolumn WHERE ( `column_leftid` = '89' ) AND ( `column_open` = 1 ) ORDER BY column_order asc
[ 25-08-13 16:54:06 ] RunTime:0.000391s SQL = SELECT * FROM bio_syscolumn WHERE ( `column_leftid` = '20' ) AND ( `column_open` = 1 ) ORDER BY column_order asc
[ 25-08-13 16:54:06 ] RunTime:0.000364s SQL = SELECT * FROM bio_syscolumn WHERE ( `column_leftid` = '18' ) AND ( `column_open` = 1 ) ORDER BY column_order asc
[ 25-08-13 16:54:06 ] RunTime:0.000633s SQL = SHOW COLUMNS FROM bio_rakutencategory
[ 25-08-13 16:54:06 ] RunTime:0.000274s SQL = SELECT * FROM bio_rakutencategory WHERE id=209118
[ 25-08-13 16:54:06 ] RunTime:0.000187s SQL = SELECT p.id,p.name_cn FROM bio_rakutencategory p LEFT JOIN bio_rakutencategory c on c.parentid=p.id WHERE c.id=209118
[ 25-08-13 16:54:06 ] RunTime:0.000169s SQL = SELECT p.id,p.name_cn FROM bio_rakutencategory p LEFT JOIN bio_rakutencategory c on c.parentid=p.id WHERE c.id=101287
[ 25-08-13 16:54:06 ] RunTime:0.000153s SQL = SELECT p.id,p.name_cn FROM bio_rakutencategory p LEFT JOIN bio_rakutencategory c on c.parentid=p.id WHERE c.id=200162
[ 25-08-13 16:54:06 ] RunTime:0.000181s SQL = SELECT * FROM bio_rakutencategory WHERE parentid=209118
[ 25-08-13 16:54:06 ] RunTime:0.000348s SQL = SHOW COLUMNS FROM bio_rate
[ 25-08-13 16:54:06 ] RunTime:0.000184s SQL = SELECT * FROM bio_rate WHERE ( `type` = 'RMB->JPY' ) ORDER BY date desc LIMIT 1
错误记录 : 96条错误
[ 25-08-13 16:54:06 ] 注意:[8] A session had already been started - ignoring session_start() App.class.php 第 115 行.
[ 25-08-13 16:54:06 ] 注意:[8192] Assigning the return value of new by reference is deprecated apiExecuter.php 第 253 行.
[ 25-08-13 16:54:06 ] 注意:[8192] Assigning the return value of new by reference is deprecated apiExecuter.php 第 284 行.
[ 25-08-13 16:54:06 ] 注意:[8192] Assigning the return value of new by reference is deprecated getApiData.php 第 125 行.
[ 25-08-13 16:54:06 ] 注意:[8192] Assigning the return value of new by reference is deprecated getApiData.php 第 134 行.
[ 25-08-13 16:54:06 ] 注意:[8192] Assigning the return value of new by reference is deprecated getApiData.php 第 499 行.
[ 25-08-13 16:54:06 ] 注意:[8192] Assigning the return value of new by reference is deprecated Request.php 第 412 行.
[ 25-08-13 16:54:06 ] 注意:[8192] Assigning the return value of new by reference is deprecated Request.php 第 736 行.
[ 25-08-13 16:54:06 ] 注意:[8192] Assigning the return value of new by reference is deprecated Request.php 第 749 行.
[ 25-08-13 16:54:06 ] 注意:[8192] Assigning the return value of new by reference is deprecated Request.php 第 794 行.
[ 25-08-13 16:54:06 ] 注意:[2048] Redefining already defined constructor for class Net_URL URL.php 第 122 行.
[ 25-08-13 16:54:06 ] 注意:[8192] Assigning the return value of new by reference is deprecated Unserializer.php 第 691 行.
[ 25-08-13 16:54:06 ] 注意:[8192] Assigning the return value of new by reference is deprecated Unserializer.php 第 693 行.
[ 25-08-13 16:54:06 ] 注意:[8192] Assigning the return value of new by reference is deprecated Unserializer.php 第 852 行.
[ 25-08-13 16:54:06 ] 注意:[2048] Redefining already defined constructor for class XML_Parser Parser.php 第 206 行.
[ 25-08-13 16:54:06 ] 注意:[8192] Assigning the return value of new by reference is deprecated Parser.php 第 576 行.
[ 25-08-13 16:54:06 ] 注意:[2048] Declaration of XML_Parser::raiseError() should be compatible with that of PEAR::raiseError() Parser.php 第 634 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: openid BaseAction.class.php 第 72 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: Debug BaseAction.class.php 第 174 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: uid BaseAction.class.php 第 209 行.
[ 25-08-13 16:54:06 ] 注意:[8192] Assigning the return value of new by reference is deprecated Client.php 第 179 行.
[ 25-08-13 16:54:06 ] 注意:[8192] Assigning the return value of new by reference is deprecated Client.php 第 228 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: type_ BaseAction.class.php 第 649 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: type_ BaseAction.class.php 第 649 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined offset: 11 BaseAction.class.php 第 349 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: type_ BaseAction.class.php 第 649 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: agentId common_inc.php 第 3135 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: isDebugMe forbidcates.php 第 108 行.
[ 25-08-13 16:54:06 ] 注意:[2] shuffle() expects parameter 1 to be array, boolean given BaseAction.class.php 第 418 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined property: RakutenApiExecuter::$ApiDataWorker RakutenApiExecuter.php 第 346 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: appid getApiData.php 第 417 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: isDebugMe getApiData.php 第 436 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: isDebugMe getApiData.php 第 447 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: isDebugYourMa getApiData.php 第 450 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: isDebugMe getApiData.php 第 468 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: isDebugMe getApiData.php 第 481 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: options Unserializer.php 第 448 行.
[ 25-08-13 16:54:06 ] 注意:[2048] Non-static method PEAR::isError() should not be called statically, assuming $this from incompatible context getApiData.php 第 503 行.
[ 25-08-13 16:54:06 ] 注意:[2048] Non-static method PEAR::isError() should not be called statically, assuming $this from incompatible context getApiData.php 第 509 行.
[ 25-08-13 16:54:06 ] 注意:[2048] Non-static method PEAR::isError() should not be called statically, assuming $this from incompatible context RakutenAction.class.php 第 595 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: isDebugMe RakutenAction.class.php 第 607 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: categoryPath RakutenCategoryGetter.class.php 第 55 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: _imgserver YahooAction.class.php 第 1014 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: _imgserver YahooAction.class.php 第 1014 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: descpre RakutenAction.class.php 第 645 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: type_ BaseAction.class.php 第 649 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: agentId common_inc.php 第 3135 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: isDebugMe forbidcates.php 第 108 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: type_ BaseAction.class.php 第 649 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: showmiddleOfIndex bf17f8f5a76a9d7e9186c4c573d8f8fc.php 第 2 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: meta_keyword 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 7 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: Act 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 42 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: U 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 59 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: Act 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 97 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: Act 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 121 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: keyword 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 134 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: Act 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 150 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: Act 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 201 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: category 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 278 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: so 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 280 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: dr 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 281 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: keyword 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 286 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: shopcode 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 296 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: minPrice 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 300 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: maxPrice 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 301 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: Act 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 453 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: category 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 454 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: so 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 456 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: dr 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 457 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: keyword 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 462 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: Act 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 463 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: Act 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 464 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: sellerID 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 476 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: store 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 486 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: store 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 489 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: store 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 492 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: item_status 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 503 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: item_status 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 506 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: item_status 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 509 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: wrappingicon 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 520 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: buynow 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 523 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: thumbnail 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 525 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: urlpre 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: chkjp 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: urlpre 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: chkjp 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: urlpre 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: chkjp 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: urlpre 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: chkjp 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: urlpre 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: chkjp 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 536 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: aucminprice 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 537 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined index: aucmaxprice 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 538 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: isindex 7e3578d85670e1bc8aad2b48d2c6a90d.php 第 577 行.
[ 25-08-13 16:54:06 ] 注意:[8] Undefined variable: url 97ae39e43927d85ac9989230a15609a2.php 第 4 行.