When we are focusing on solving problems, we usually prefer to stay in front of computers rather than go out for lunch. At this time, we may call for food delivery.
Suppose there are N people living ...
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其他好文 时间:
2014-08-11 15:02:22
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333
In OpenERP 7.0. the form view of each object has been redesigned so that the object the user is working on resembles a real document. So, now when a u...
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其他好文 时间:
2014-08-11 14:55:52
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493
Palindromes
A regular palindrome is a string of numbers or letters that is the same forward as backward. For example, the string "ABCDEDCBA" is a palindrome because it is the same when t...
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其他好文 时间:
2014-08-09 21:36:09
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344
问题描述:The doggie found a bone in an ancient maze, which fascinated him a lot. However, when he picked it up, the maze began to shake, and the doggie co...
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其他好文 时间:
2014-08-09 15:49:08
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292
During normal app use, the foreground activity is sometimes obstructed by other visual components that cause the activity to pause. For example, when a semi-transparent activity opens (such as one in the style of a dialog), the previous activity pauses. As...
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移动开发 时间:
2014-08-09 02:36:37
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366
There are a few scenarios in which your activity is destroyed due to normal app behavior, such as when the user presses the Back button or your activity signals its own destruction by calling finish(). The system may also destroy your activity if it's curr...
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移动开发 时间:
2014-08-09 02:35:56
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492
Description
Background
Jim is a brave explorer. One day, he set out for his next destination, a mysterious hill. When he arrived at the foot of the hill, he was told that there were a bunch of mons...
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其他好文 时间:
2014-08-08 12:52:35
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314
1、开始数据结构如下:2、转为如下图:使用如下SQL语句:---横向转丛向select name '姓名', max(case when course='语文' then score end) as '语文', max(case when course='数学' then sco...
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数据库 时间:
2014-08-08 12:23:35
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297
select A.pluno,A.pluname,A.qty,CASE WHEN b.QTY IS NULL THEN 0 ELSE B.QTY END AS XSQTY ,case when c.tgqty is null then 0 else c.tgqty end as TGQTY,case...
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其他好文 时间:
2014-08-08 01:37:07
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483
Problem description: The problem may happen when UAC is enabled, it is usually because of the insufficient right to delete the registry key. Solution:...
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其他好文 时间:
2014-08-07 18:51:20
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371