The gray code is a binary numeral system where
two successive values differ in only one bit.Given a non-negative
integernrepresenting the total number...
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其他好文 时间:
2014-06-04 18:58:39
阅读次数:
277
ProblemYou want to allow the users of your app
to select from a list of values.SolutionUse the UIPickerView class.DiscussionA
picker view is a graphic...
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其他好文 时间:
2014-06-03 12:22:56
阅读次数:
289
Given a binary tree and a sum, determine if the
tree has a root-to-leaf path such that adding up all the values along the path
equals the given sum.Fo...
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其他好文 时间:
2014-05-30 15:18:35
阅读次数:
246
MS SqlServer: 1 2 insert into PERSON 3
(PER_FIRST_NAME, PER_LAST_NAME, 4 PER_BIRTH_DATE, PER_WEIGHT_KG, PER_HEIGHT_M) 5
values 6 ...
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Web程序 时间:
2014-05-30 05:52:41
阅读次数:
283
Asp.Net Mvc,EF技术常用点总结1.Asp.NetMVCa)获得当前控制器名和当前操作的名称(action)1.Action中RouteData.Values["controller"].ToString();RouteData.Values["action"].ToStri...
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Web程序 时间:
2014-05-29 19:19:06
阅读次数:
434
如果数组中全是Nunber类型,则可以按照数值大小排序var values = [0, 1,
5, 10, 15];// asc升序函数function compareAsc(value1, value2) { if (value1 >
value2) { return 1; ...
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编程语言 时间:
2014-05-28 16:52:59
阅读次数:
248
DescriptionYou are given a sequence
ofnintegersa1, a2, ... , anin non-decreasing order. In addition to that, you are
given several queries consisting ...
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其他好文 时间:
2014-05-28 03:20:48
阅读次数:
302
假设程序支持API11下面的版本号,那么须要改动多个地方values-v14
和values-v11以下的styles中也要写上 也要写上 @style/MyActionBar
就是说高版本号也要引用你自己定义的style否则在高版本号下设置无效。
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其他好文 时间:
2014-05-27 18:10:46
阅读次数:
258
Document all functions, their arguments and
return values, and also any interesting or unusual algorithm or technique. Think
of the comments as hints ...
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编程语言 时间:
2014-05-27 18:05:25
阅读次数:
355
#第一种基于原生的JDBC的方式实现
private Integer insert(POJO entity, String table) throws SQLException {
String insertSQL = "INSERT INTO " + table + " (XXXX)VALUES(?,?,?,?,?,?,?,?)";
DataSource dataSource = Se...
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系统相关 时间:
2014-05-25 20:45:20
阅读次数:
336