题目Write a SQL query to rank scores. If there is a tie between two scores, both should have the same ranking. Note that after a tie, the next ranking number should be the next consecutive integer value....
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其他好文 时间：
2015-04-21 18:05:04
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182
problem：
Given a binary tree, return the zigzag level order traversal of its nodes' values. (ie, from left to right, then right to left for the next level and alternate between).
For exa...
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其他好文 时间：
2015-04-21 09:37:25
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266
1 struct Point 2 { 3 double x, y; 4 }; 5 6 bool between(double a, double X0, double X1) 7 { 8 double temp1= a-X0; 9 do...
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其他好文 时间：
2015-04-21 08:19:59
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129
RAONE - Ra-One Numbers
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In the War between good and evil . Ra-One is on the evil side and G-One on the good side.
Ra-One is fond of destroying cities and its G-one's duty to prote...
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其他好文 时间：
2015-04-19 10:14:09
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166
What is "Library cache lock" ?This event controls the concurrency between clients of the library cache. It acquires a lock on the object handle so tha...
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系统相关 时间：
2015-04-18 17:23:53
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169
AQtGui.QSplitterlets the user control the size of child widgets by dragging the boundary between the children. In our example, we show threeQtGui.QFra...
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其他好文 时间：
2015-04-17 21:51:32
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231
A toggle button is aQtGui.QPushButtonin a special mode. It is a button that has two states: pressed and not pressed. We toggle between these two state...
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其他好文 时间：
2015-04-17 20:21:00
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145
Given an unsorted array, find the maximum difference between the successive elements in its sorted form.Try to solve it in linear time/space.Return 0 ...
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其他好文 时间：
2015-04-17 15:17:10
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148
1.利用flexparentElement{display: flex;justify-content: space-between;}左边对齐右边对齐 齐 齐 .justify { display: -webkit-box; ...
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其他好文 时间：
2015-04-16 21:18:06
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150
下面结合官方文档和实验介绍下HWM:
以下英文摘自11gR2官方文档:
HWM(high water mark)：The boundary between used and unused space in a segment.
ORACLE9i之后开始使用自动段空间管理即ASSM,它使用位图来管理段空间的使用情况，如果表空间ASSM,则表空间中的段也是ASSM.
At table c...
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其他好文 时间：
2015-04-16 15:45:13
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242
