Decode WaysA message containing letters fromA-Zis being encoded to numbers using the following mapping:'A' -> 1'B' -> 2...'Z' -> 26Given an encoded me...
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其他好文 时间:
2014-08-03 15:12:15
阅读次数:
238
1、case语法: case when 条件1 then 返回值1 when 条件2 then 返回值2 ... else 返回值N end;示例:declare i integer; str varchar2(20);begin i := 3; str := case when i =...
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数据库 时间:
2014-08-03 12:38:35
阅读次数:
300
正好昨天才做过类似的需求……几行代码就可以搞定。如果你使用 curl 获取的 xml data$xml = simplexml_load_string($data);$data['tk'] = json_decode(json_encode($xml),TRUE);如果是直接获取 URL 数据的话$...
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Web程序 时间:
2014-08-03 12:31:45
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318
题目:You are climbing a stair case. It takes n steps to reach to the top.Each time you can either climb 1 or 2 steps. In how many distinct ways can you....
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编程语言 时间:
2014-08-02 12:19:43
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389
Suppose we have a framefinal JFrame jframe = new JFrame("Triangle 3");To catch window closing events and quit, there are two ways (as I know):Way1.jfr...
Web Maximize Compression with Zopfli Browser Detection with JavaScript Simple MySQL Master HA with mysqlnd_ms 8 ways to improve ASP.NET Web API perfor...
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其他好文 时间:
2014-08-01 22:31:12
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291
Description:A message containing letters fromA-Zis being encoded to numbers using the following mapping:'A' -> 1'B' -> 2...'Z' -> 26Given an encoded m...
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其他好文 时间:
2014-08-01 04:39:01
阅读次数:
167
php json 解析有stdClass Objectmixedjson_decode(string$json[,bool$assoc= false[,int$depth= 512[,int$options= 0]]] )json待解码的jsonstring格式的字符串。This function ...
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Web程序 时间:
2014-07-31 20:02:37
阅读次数:
222
正则表达式与python的网页操作练习一:importurllib.request
importre
qname=input(‘inputenglish:‘)
qname=qname.strip()
url=‘http://dict.youdao.com/search?le=eng&q=‘+qname+‘&keyfrom=dict.top‘
html=urllib.request.urlopen(url)
source=html.read().decode(‘U..
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编程语言 时间:
2014-07-31 17:21:47
阅读次数:
242
【Level Of Detail】 Here's one of the ways to set up an object with differentLODs. At this point the empty object should contain both versions of th...
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其他好文 时间:
2014-07-31 16:03:16
阅读次数:
253