2007-10-01ãã1ã¶æéã®è¨äºä¸è¦§
ã¡ã½ããå ã®å¦çã§ãã®ã¡ã½ããèªèº«ã¸ã®åç §ãç°¡åã«å¾ãæ¹æ³ãJava5.0以éã®ã¿ã§ãããJavaScriptã§ä½¿ããarguments.calleeã¿ãããªã®ãç°¡åã«å®ç¾ã§ãã¾ãã...ã¾ããClass#getMahod()ã§ã¨ããã£ã¡ãã¼ã¨ãããã§ãããããã ã¨ã¡ã½ããåãæå®ããå¿ è¦â¦
æ¨æ¥ã®ç¶ãããã£ã¼ã«ãå¤ã®èªã¿è¾¼ã¿ãªã©ãä»ã«æ°ã«ãªã£ã¦ããæä½ã«ã¤ãã¦ã測ã£ã¦ã¿ã¾ããã ç¹å®ã®å¦çã50ä¸åå®è¡ããå ´åã®åè¨æè¦æéãè¨æ¸¬ããã(âåæ°ãå¢ããã) 10å試è¡ãå¹³åãåå¾ã JRE1.4,1.5,1.6ã§ãããã測ãã æ¸ãå¿ãããã©ãè¨æ¸¬ãâ¦
é ãé ãã¨æ¬é ãããã¡ãªãªãã¬ã¯ã·ã§ã³ã§ãããæè¿ã®JDKã§ããã£ã±ãé ãã®ãè¨æ¸¬ãã¦ã¿ã¾ããã setã¡ã½ãããå¼ã³åºãã¦å¤ãè¨å®ããå¦çã10ä¸åå®è¡ããéã®æè¦æéãè¨æ¸¬ 10å試è¡ãå¹³åãåå¾ã JRE1.5,1.6ã§ãããã試ãã çµæ JDK1.5.0_09 JDK1â¦
GMOã¤ã³ã¿ã¼ãããè¨¼å¸ WebServiceã«ãã°ã¤ã³ããRubyã¹ã¯ãªããã§ããåç §ç³»åªå ã§ä»ã®æ©è½ãã¡ãã£ã¨ã¥ã¤ä½ã£ã¦ããæåã 使ãæ¹ c = GMO::Client.new # ãã°ã¤ã³ãã¦ãããã¯ãå®è¡ããã°ã¢ã¦ãããã c.session( "<ã¦ã¼ã¶ã¼ID>", "<ãã¹ã¯ã¼ã>" ) { puâ¦
ãã¹ã¯ã¼ããããããã¡ããã¨ããããä¸å¿ã©ã³ãã ã§ãããªãã«é·ãæååã使ç¨ãã¦ããã®ã§ãããæ¶ããããªãã¨ããçç±ã§å¤ãã®ãµã¼ãã¹ã§åããã¹ã¯ã¼ãã使ã£ã¦ããããã...ç³ã訳ãªããããã ã¨ã©ããã®ãµã¼ãã¹ã§ãã¹ã¯ã¼ããæ¼æ´©ããå ´åã«å½±é¿ç¯â¦
å¯å¤é·å¼æ°ã«ã¤ãã¦ã ã¡ã½ããã®å¼æ°ã®åã®æ«å°¾ã«ã...ããä»ããã¨å¯å¤é·å¼æ°ãåãä»ããã¡ã½ãããã§ãã¾ãã å¯å¤é·ã«ã§ããå¼æ°ã¯ãä¸çªæå¾ã®å¼æ°1ã¤ã®ã¿ã§ãã ã¡ã½ããå é¨ã§ã¯ãå¯å¤é·å¼æ°ã«é åã¨ãã¦ã¢ã¯ã»ã¹ã§ãã¾ãã /** * å¯å¤é·å¼æ°ãåãâ¦
ã@Hoge("xxx")ãã¨ãã£ãæãã§ããã©ã¡ã¼ã¿ãæå®ã§ããã¢ããã¼ã·ã§ã³ãä½ãã¾ãã ä½ãæ¹ ã¢ããã¼ã·ã§ã³ãä½ãã¾ãã ã¢ããã¼ã·ã§ã³ã«ãã©ã¡ã¼ã¿ã®å¤ãè¿ãã¡ã½ãããå®ç¾©ãã¾ãã ã¡ã½ãã追å ã«ããããã©ã¡ã¼ã¿ãæå®ã§ããããã«ãªãã¾ãã ã¡ã½ãâ¦
ã¿ã¤ãã»ã¼ããªPropertiesãä½ã£ã¦ã¿ã¾ãã ç¨ä»¶ æ´æ°ãªã©ä»»æã®åãè¨é²ã§ããjava.util.Propertiesã¿ãããªã®ãä½ãããã å¤ã®åã¯ãã¼ãã¨ã«æ±ºã¾ãã®ã§ããã¼ã«åããã¦ã¿ã¤ãã»ã¼ãã«ãããã Stringãåãå¾ããã¼ã®å ´åãå¤ãStringã§è¨å®ã§ããStrinâ¦
ãã³ã¾ã®RSpecã®è¨äºãè¦ãã¨ãããå¯ãã«æ°ã«ãªã£ã¦ãæ¯èé§åéçº (Behaviour Driven Development:BDD)ã§ãããIBM developerWorks ããã¤ãã¢é§åéçºãèå°ã«ããåéºãããJbehaveãã¨ããJavaã§BDDããã©ã¤ãã©ãªããããããã®ã§ã¡ãã£ã¨ä½¿ã£ã¦ã¿ã¾ãâ¦
ã¯ã©ã¹ãã¡ã½ããã®åãã©ã¡ã¼ã¿æå®ã§ã¯ã"&"ã使ã£ã¦åãä»ããã¯ã©ã¹ã®æ¡ä»¶ãçµåãããã¨ãã§ãã¾ããããã使ç¨ãã¦ããã¤ã³ã¿ã¼ãã§ã¤ã¹A,ã¤ã³ã¿ã¼ãã§ã¤ã¹Bã®ä¸¡æ¹ãå®è£ ããã¯ã©ã¹ã®ã¿åãä»ãããã¨ãã£ãå¶ç´ãè¡ããã¨ãã§ãã¾ãã "&"ã§çµåã§ãâ¦
ã¯ã©ã¹ã®ãã©ã¡ã¼ã¿åã«ã¤ãã¦å¾©ç¿ã ã¯ã©ã¹åã®å¾ã«ãããã¤ãããã¨ã§ããã©ã¡ã¼ã¿ã¨ãã¦åãä»ããåãæå®ã§ããã ä¾) ãclass Hoge {}ã ãextendsãã使ç¨ããã¨ãåãä»ããåãéå®ãããã¨ãã§ããã ãclass Hoge {}ãã¨ããã¨... åãã©ã¡ã¼ã¿ãâ¦
æ¨æ¥ã®ç¶ãããSet<String>ã,ãSetã,ãSetã,ãSetãã®æåã«ã¤ãã¦ã è¦ç´ ã®è¿½å ãset.add(object);ãã§ç¸¦è»¸ã®åã®ãªãã¸ã§ã¯ãã追å å¯è½ãã©ããã Set<String> Set Set Set Object à à à à String â à à â Objectåã®ãªãã¸ã§ã¯ãã¯ã©ãã«ã追å ã§ããªãã ãSet<String>ã,ã</string></string></string>â¦
ã©ããããSetãã¯ãSetãã¨éãããã(!)ã®ã§ããSetã,ãSetã,ãSetã,ãSetãã®æåã«ã¤ãã¦ã¾ã¨ãã¦ã¿ãã è¦ç´ ã®è¿½å ãset.add(object);ãã§ç¸¦è»¸ã®åã®ãªãã¸ã§ã¯ãã追å å¯è½ãã©ããã Set<Object> Set<String> Set Set Object â à à â String â â à â ãSetã,ãSe</string></object>â¦
ãããªååãã©ããã¯ç¥ãã¾ããããã>ãã¿ãããªèªåã§èªåã使ãã¸ã§ããªãã¯ã¿ã¤ãã®ä½¿ãæ¹ãæåè¦ãã¨ããããã¯ãªãã ãã¼ãã¨æã£ããã©ãããã¿ããã§ãã ã©ãããæã«ä½¿ãã èªåèªèº«ãè¿ãAPIãæã¤ãããªã¯ã©ã¹ã§ è¿ãåããã©ã¡ã¼ã¿ã§æå®ããâ¦
Genericsã使ã£ã¦å¼æ°ãä»»æã®åã«ãã£ã¹ãããé¢æ°ãæ¸ãã¦ã¿ã¾ãããã¯ã©ã¹åãé·ãã¦ããããã使ãã¨ç°¡æ½ã«ãã£ã¹ããããã¨ãã§ãã¾ãã /** * ãªãã¸ã§ã¯ããæã¿ã®åã«ãã£ã¹ãããã * @param <T> ãã£ã¹ãå¾ã®å * @param o ãªãã¸ã§ã¯ã * @return ã</t>â¦
å½åè¦åã«å¾ã£ã¦ãã¤ã¡ã¼ã¸ãã¿ã³ãããã£ã¨ä½ãé¢æ°ãæ¸ãã¦ã¿ãã 使ãæ¹ 1.htmlã«ãã¿ã³åããaã¿ã°ãæ¸ãã hrefå±æ§ã«ã¯ãªãã¯ããéã®åä½ãè¨è¿°ãã¦ããã <a id="test" href="javascript:buttonCicked('1');" /> <a id="test2" href="javascript:buttonCicked('2');" /> 2.aã¿ã°ã®IDã¨ç»åIDãæå®ãã¦ãã¿ã³ä½æé¢æ°ãå¼ã³åºãã å®è¡ããã¨aã¿ã°ã以ä¸ã®ç»å</a></a>â¦
Enumerable#sort_byã¨çµã¿è¾¼ã¿é¢æ°ã®randã®çµã¿åããã§1çºã§ãã array = [ "a", "b", "c", "d", "e", "f", "g" ] puts array.join(",") # é åãã©ã³ãã ã«ä¸¦ã¹æ¿ãã array = array.sort_by {|item| rand } puts array.join(",") array = array.sort_by {â¦
ãMii touchãã¯ãããããç«ã®åçãã¿ãããã®iPod touchç¨Webã¢ããªã±ã¼ã·ã§ã³ã§ãããå©ç¨ã¯ä»¥ä¸ããã>ãMii touchã以åä½æããMiiãiPod touchç¨ã«ã«ã¹ã¿ãã¤ãºãããã®ã§ãã表示ããç»åãµã¤ãºãªã©ã調æ´ãã¦ãã¾ãã ä»çµã¿ Flickr Web Serviceã§â¦
ã³ã³ããã¼ã«(ã¨ãããä»»æã®è¦ç´ )ããã§ã¼ãã¤ã³/ãã§ã¼ãã¢ã¦ãããã¦ã¼ãã£ãªãã£ãæ¸ãã¾ããã ä¸å®æéæ¾ç½®ããã¨ãã§ã¼ãã¢ã¦ããã¦æ¶ãã¾ãã ç¹å®ã®æä½(ãã¦ã¹ãåãããªã©)ãããã¨ãã§ã¼ãã¤ã³ãã¾ãã ä»çµã¿ ã¿ã¤ãã¼ãä»è¾¼ãã§ä¸å®æéå¾ã«ãâ¦
Adobe Shareã¯ã©ã¤ã¢ã³ãã«ä»¥ä¸ã®æ©è½ãå®è£ ã ãã¡ã¤ã«ã¢ãããã¼ã ãã©ã«ãä½æ ãã¡ã¤ã«/ãã©ã«ãã®åé¤ ä½¿ãæ¹ require "share-client" # ã¯ã©ã¤ã¢ã³ããä½ã cl = Share::Client.new( <APIãã¼>, <shared secret>, <ã¦ã¼ã¶ã¼ID>, <ãã¹ã¯ã¼ã> ) # ã»ãã·ã§ã³ãéå§ cl.session</shared></apiãã¼>â¦
æ¨æ¥ä½æãããè¤æ°ã®ãã¼ã¿ãboundaryã§é£çµããIOãã©ããã¡ãã£ã¨ä¿®æ£ã ãµã¤ãºãå¾ãAPIã追å ã ãã ããIOããã¯ãµã¤ãºãã¨ããªãã®ã§ãIOã追å ããã¦ããå ´åãã¨ã©ã¼ã¨ãªãã add_file()ã®æç¹ã§ãã¡ã¤ã«ãéãã®ã¯ãã£ãããªããããå¿ è¦ã«ãªã£ãâ¦
multipart/form-dataã®éä¿¡ã®ãããè¤æ°ã®ãã¼ã¿(ãã¡ã¤ã«ãã¹ãIOãæååã®ãããã)ãæå®ããboundaryã§é£çµããIOãã©ããä½ã£ããIOã®APIãä¸å¼å®è£ ããããã¨æã£ããã©å¤ãããã®ã§éããã«æ«æãNet::HTTPã§ä½¿ããã°ããã®ã§read(length)ã ãå®è£ ãâ¦
ãªã¯ã¨ã¹ãããã£ãã¹ããªã¼ã ã§æå®ããã«ã¯ãNet::HTTPRequest#body_stream=()ã使ç¨ãã¾ãã ä½ãããããã ã¹ããªã¼ã ã使ãã¨ãããã£ãæååã§æå®ããå ´åã«æ¯ã¹ãã¡ã¢ãªæ¶è²»ãæããããã¨ããã¡ãªãããããã¾ãã ããã£ãæååã§æå®ãã éä¿¡â¦
iPod touch + Safariã®ç°å¢ã§json.jsã使ã£ãJSONã®ãã¼ãºæéãè¨æ¸¬ãã¦ã¿ã¾ããã iPod touch + Safari JSONãã¼ã¿ã®ãµã¤ãº å¹³å æ大 æå° 2k 181ms 208ms 167ms 8k 677ms 734ms 658ms 40k 3553ms 3874ms 3450ms 120k - - - â»5å試è¡ããå¹³åãæ大ãæå°â¦
é ãã°ããªãããiPod touchãå±ãã¾ãã!touchã¨ããã°Wi-Fi & Safariã¨ãããã¨ã§ãiPod touch + Safariã§ä»¥åä½æãããµã³ãã«ã³ã¼ããåããã¦éãã§ã¿ã¾ããã æ©è½ åä½ èª¬æ Flash à Flex SDKã§ä½æãããµã³ãã«ã§è©¦ãã¾ããããã¨ã©ã¼ã«ãªãã¾ãã Câ¦
Adobe Share APIã«ã¢ã¯ã»ã¹ãã¦ãèªè¨¼âã»ãã·ã§ã³ãéå§âãã¼ãæ å ±ãåå¾ããã¨ããã¾ã§ä½ã£ããå¼ã³åºãä¾ã # ã¯ã©ã¤ã¢ã³ããä½ã cl = Share::Client.new( <APIãã¼>, <shared secret>, <ã¦ã¼ã¶ã¼ID>, <ãã¹ã¯ã¼ã> ) # ã»ãã·ã§ã³ãéå§ cl.session { |session| # ã«ã¼ããã©ã«</shared></apiãã¼>â¦
Adobe Share APIã§ããããªãã¨ãèªè¨¼ã¾ã§ã¯ã§ãã¾ããã以ä¸ã¯ããã¾ã§ã®éã®ãã§ãã APIãã¼ã®åå¾ Share APIãå©ç¨ããã«ã¯ãAPIãã¼ãå¿ è¦ã§ããShare Developers siteã®ãManage/Get API Developer Keyãããçºè¡ãã¦ãããã¾ãããã®ã¨ãèªè¨¼ã§ä½¿ããâ¦
Adobe Shareã®ã¯ã©ã¤ã¢ã³ãã©ã¤ãã©ãªãä½ããã¨æã£ã¦ãããããã£ã¦ããã®ã§ããããã°ã¤ã³ããã§ããã»ã»ãä½ããã£ã¦ã"BadAuthQuery"ãããã£ã¦ããã®ã¿ãã¨ããããä»æ¥ã¯ããããã¾ãããããã¯ãã¦ãããâã®èª²ç¨ã§ä»¥åä½æããHTTPã¢ã¯ã»ã¹ã¦ã¼ãã£â¦
Zipã¢ã¼ã«ã¤ããå±éããé¢æ°ã§ãã使ãæ¹ã InputStream in = null; try { in = new FileInputStream( new File("./test.zip")); unzip( new File("./ext"), in); } finally { if ( in != null ) { in.close(); } } å®è£ ã /** * ãã¡ã¤ã«({@link InputStreâ¦