锘??xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>&#x4E94;&#x6708;&#x7EFC;&#x5408;&#x6FC0;&#x60C5;&#x2C;&#x4E00;&#x533A;&#x4E8C;&#x533A;&#x4E09;&#x533A;&#x89C6;&#x9891;&#x5728;&#x7EBF;&#x770B;&#x2C;&#x4E9A;&#x6D32;&#x7EFC;&#x5408;&#x5728;&#x7EBF;&#x7535;&#x5F71;</title><link>http://www.aygfsteel.com/foxinsky/archive/2009/01/14/251243.html#251259</link><dc:creator>Julia</dc:creator><author>Julia</author><pubDate>Wed, 14 Jan 2009 05:39:00 GMT</pubDate><guid>http://www.aygfsteel.com/foxinsky/archive/2009/01/14/251243.html#251259</guid><description><![CDATA[If you use object as key for Hashtable, you should override both  
<br>equals() and hashCode() methods.  Please see link
<br>
<br><a  target="_new" rel="nofollow">http://www.ibm.com/developerworks/java/library/j-jtp05273.html</a>
<br><img src ="http://www.aygfsteel.com/foxinsky/aggbug/251259.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/foxinsky/" target="_blank">Julia</a> 2009-01-14 13:39 <a href="http://www.aygfsteel.com/foxinsky/archive/2009/01/14/251243.html#251259#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>re: 鎴戞棤娉曡В閲婄殑闂錛岃鎮(zhèn)ㄤ竴騫舵潵瑙ｉ噴</title><link>http://www.aygfsteel.com/foxinsky/archive/2009/01/14/251243.html#251258</link><dc:creator>lvq810</dc:creator><author>lvq810</author><pubDate>Wed, 14 Jan 2009 05:37:00 GMT</pubDate><guid>http://www.aygfsteel.com/foxinsky/archive/2009/01/14/251243.html#251258</guid><description><![CDATA[涓�妤兼槸瀵圭殑錛岀被鐨勫睘鎬ф湭璧嬪�間負(fù)Null錛宯ull鍊糴quals()灝變細(xì)鍑虹幇NullPointerException<img src ="http://www.aygfsteel.com/foxinsky/aggbug/251258.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/foxinsky/" target="_blank">lvq810</a> 2009-01-14 13:37 <a href="http://www.aygfsteel.com/foxinsky/archive/2009/01/14/251243.html#251258#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>re: 鎴戞棤娉曡В閲婄殑闂錛岃鎮(zhèn)ㄤ竴騫舵潵瑙ｉ噴</title><link>http://www.aygfsteel.com/foxinsky/archive/2009/01/14/251243.html#251249</link><dc:creator>ourjavasky</dc:creator><author>ourjavasky</author><pubDate>Wed, 14 Jan 2009 04:57:00 GMT</pubDate><guid>http://www.aygfsteel.com/foxinsky/archive/2009/01/14/251243.html#251249</guid><description><![CDATA[<a  target="_new">http://www.ourjavasky.cn</a> java璁哄潧<img src ="http://www.aygfsteel.com/foxinsky/aggbug/251249.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/foxinsky/" target="_blank">ourjavasky</a> 2009-01-14 12:57 <a href="http://www.aygfsteel.com/foxinsky/archive/2009/01/14/251243.html#251249#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>re: 鎴戞棤娉曡В閲婄殑闂錛岃鎮(zhèn)ㄤ竴騫舵潵瑙ｉ噴</title><link>http://www.aygfsteel.com/foxinsky/archive/2009/01/14/251243.html#251247</link><dc:creator>閾舵渤浣胯�?/dc:creator><author>閾舵渤浣胯�?/author><pubDate>Wed, 14 Jan 2009 04:54:00 GMT</pubDate><guid>http://www.aygfsteel.com/foxinsky/archive/2009/01/14/251243.html#251247</guid><description><![CDATA[鍙?500嬈★紝涓嶅彲鑳戒駭鐢熷唴瀛樻孩鍑哄紓甯革紝鏍規(guī)嵁浣犵殑鎻忚堪鏄姏鍑篘ullPointerException寮傚父錛岃繖璇存槑浣犲紩鐢ㄤ簡涓�涓璞″彉閲忥紝浣嗚繖涓璞″彉閲忓�間負(fù)null錛岄棶棰樺嚭鍦╡quals鏂規(guī)硶涓紝鏈夊彲鑳藉嚭鍦ㄤ笅闈㈢殑浠ｇ爜涓細(xì)<br><br>        myPolSchema other = (myPolSchema) otherObject;<br>        return GrpContNo.equals(other.getGrpContNo())<br>                &amp;&amp; GrpPolNo.equals(other.getGrpPolNo());<br>涓婇潰鐨勪唬鐮佹湁鍙兘other.getGrpConNo鏂規(guī)硶榪斿洖涓�涓猲ull錛岄『渚塊棶涓�涓嬶紝GrpContNo瀛楁鍦ㄤ粈涔堟椂鍊欒祴鐨勫�鹼紵<img src ="http://www.aygfsteel.com/foxinsky/aggbug/251247.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/foxinsky/" target="_blank">閾舵渤浣胯�?/a> 2009-01-14 12:54 <a href="http://www.aygfsteel.com/foxinsky/archive/2009/01/14/251243.html#251247#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>re: IEEE754鏍囧噯瑙勫畾鐨勪簲縐嶅洓鑸嶄簲鍏ユ柟娉?/title><link>http://www.aygfsteel.com/foxinsky/archive/2008/11/19/240987.html#241405</link><dc:creator>foxinsky</dc:creator><author>foxinsky</author><pubDate>Wed, 19 Nov 2008 07:58:00 GMT</pubDate><guid>http://www.aygfsteel.com/foxinsky/archive/2008/11/19/240987.html#241405</guid><description><![CDATA[@paul xu
<br>鏂規(guī)硶寰堢畝鍗曪紝鍦ㄨ鏍煎紡鍖栫殑鏁版嵁涓婂姞涓�涓緢灝忓緢灝忕殑姝ｆ暟鍗沖彲
<br>double dTest=82.545d;
<br>      DecimalFormat format=new DecimalFormat(&quot;0.00&quot;);
<br>      System.out.println(format.format(dTest+0.00000001));
<br>
<br>杈撳嚭緇撴灉灝辨槸浼犵粺鎰忎箟涓婄殑鍥涜垗浜斿叆浜?<br><img src ="http://www.aygfsteel.com/foxinsky/aggbug/241405.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/foxinsky/" target="_blank">foxinsky</a> 2008-11-19 15:58 <a href="http://www.aygfsteel.com/foxinsky/archive/2008/11/19/240987.html#241405#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>re: IEEE754鏍囧噯瑙勫畾鐨勪簲縐嶅洓鑸嶄簲鍏ユ柟娉?/title><link>http://www.aygfsteel.com/foxinsky/archive/2008/11/19/240987.html#241359</link><dc:creator>paul xu</dc:creator><author>paul xu</author><pubDate>Wed, 19 Nov 2008 06:29:00 GMT</pubDate><guid>http://www.aygfsteel.com/foxinsky/archive/2008/11/19/240987.html#241359</guid><description><![CDATA[鏃㈢劧榪欐牱錛岄偅lz浣曚笉緇欏嚭瀵瑰簲鐨刯ava澶勭悊鏂規(guī)硶<img src ="http://www.aygfsteel.com/foxinsky/aggbug/241359.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/foxinsky/" target="_blank">paul xu</a> 2008-11-19 14:29 <a href="http://www.aygfsteel.com/foxinsky/archive/2008/11/19/240987.html#241359#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>re: 鏁版嵁綺懼害闂[鏈櫥褰昡</title><link>http://www.aygfsteel.com/foxinsky/archive/2008/09/04/226913.html#227090</link><dc:creator>zz</dc:creator><author>zz</author><pubDate>Thu, 04 Sep 2008 15:43:00 GMT</pubDate><guid>http://www.aygfsteel.com/foxinsky/archive/2008/09/04/226913.html#227090</guid><description><![CDATA[鎴戠殑瑙ｉ噴鏄繖鏍風(fēng)殑錛?<br>format(f)鐨勬椂鍊欐槸灝唂杞崲鎴愪負(fù)浜哾ouble錛岄渶瑕佸皢double杞崲涓簊tring錛岀劧鍚庡啀鏍煎紡鍖栥�備粠涓嬮潰鐨勫疄楠岀粨鏋滃氨鍙互灝卞彲浠ュ彂鐜?<br>float f=5.535f;
<br>double d=f;
<br>double e=5.535;
<br>System.out.println(f);
<br>System.out.println(d);
<br>System.out.println(e);
<br>
<br>5.535
<br>5.534999847412109
<br>5.535
<br>
<br>鍙互寰楀嚭鍦╰oString涔嬪悗緇撴灉宸茬粡鍙戠敓浜嗗彉鍖栵紝鎵�浠ormat鐨勭粨鏋滃彲鎯寵�岀煡鏄?<br>5.53
<br>5.54
<br>
<br>
<br><img src ="http://www.aygfsteel.com/foxinsky/aggbug/227090.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/foxinsky/" target="_blank">zz</a> 2008-09-04 23:43 <a href="http://www.aygfsteel.com/foxinsky/archive/2008/09/04/226913.html#227090#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss>             <footer>
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