Without any doubts, Android SDK has a poor documentations. There are pitfalls and traps about APIs without any mentions in SDK documentations. 1. WebView.clearHistory() When there is only one item ...
分类:
移动开发 时间:
2014-10-08 23:01:37
阅读次数:
166
Ext.create('Ext.form.Panel', {title: '菜单编辑',id:'editMenuForm',bodyPadding: 5,// The form will submit an AJAX request to this URL when submittedurl: '/...
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Web程序 时间:
2014-10-08 17:14:25
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563
报错信息:07-0411:14:43.064:W/ResourceType(2411):Nopackageidentifierwhengettingvalueforresourcenumber0x0000001c07-0411:14:43.064:W/System.err(2411):android...
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移动开发 时间:
2014-10-08 00:11:24
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243
Chapter 28 UIStoryboard1. A segue moves another view controller’s view onto the screen when triggered and is represented by an instance of UIStoryboar...
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其他好文 时间:
2014-10-07 20:49:34
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141
使用Hibernate官方文档上的以下代码进行测试时报出这个异常。
org.hibernate.HibernateException: Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not set
package org.hibernate.tutorial.util;
import org.h...
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数据库 时间:
2014-10-07 18:24:53
阅读次数:
655
国家(country)人口(population) 中国600 美国100 加拿大100 英国200 法国300 日本250 德国200 墨西哥50 印度250 根据这个国家人口数据,统计亚洲和北美洲的人口数量。SELECT SUM(popu...
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其他好文 时间:
2014-10-07 15:57:23
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176
Problem A
Make Palindrome
Input: standard input
Output: standard output
Time Limit: 8 seconds
By definition palindrome is a string which is not changed when reversed. "MADAM" is a nice example...
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其他好文 时间:
2014-10-07 12:44:13
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176
Given s1, s2, s3, find whether s3 is formed by the interleaving of s1 and s2.
For example,
Given:
s1 = "aabcc",
s2 = "dbbca",
When s3 = "aadbbcbcac", return true.
When s3 = "aadbbbaccc", ret...
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其他好文 时间:
2014-10-06 17:31:39
阅读次数:
251
For built-in types, there are conditional operators (, ==, etc.) that compare values and determine when one is greater than, less than, or equal to an...
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其他好文 时间:
2014-10-06 15:56:40
阅读次数:
176
如图:源表:转换之后的结果:SQL语句:SELECT 姓名,MAX(CASE WHEN 课程='语文' THEN 分数 else 0 end) '语文',MAX(CASE WHEN 课程='数学' THEN 分数 else 0 end) '数学',MAX(CASE WHEN 课程='物理' TH.....
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数据库 时间:
2014-10-06 14:28:50
阅读次数:
196