创建表： hive> CREATE TABLE pokes (foo INT, bar STRING); Creates a table called pokes with two columns, the first being an integer and the other a string....
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其他好文 时间：
2014-07-22 22:50:54
阅读次数：
262
Description
Problem D: Airport Express
In a small city called Iokh, a train service, Airport-Express, takes residents to the airport more quickly than other transports. There are...
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其他好文 时间：
2014-07-22 22:49:34
阅读次数：
262
在1.4.0之前（不包含1.4.0）无法使用多个绑定的，单个示例为：$('.clickme').live('click', function() { // Live handler called.});1.4.0-1.4.2开始支持了，实例如下：$('.hoverme').live('mouseo....
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Web程序 时间：
2014-07-21 10:19:10
阅读次数：
252
1 Object.seal(O)的调用When the seal function is called, the following steps are taken: If Type(O) is not Object throw a TypeError exception. For each nam...
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其他好文 时间：
2014-07-21 09:03:28
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248
Problem A - No Tipping
As Archimedes famously observed, if you put an object on a lever arm,it will exert a twisting force around the lever's fulcrum. Thistwisting is called torque and is equal to th...
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其他好文 时间：
2014-07-19 23:13:39
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343
Dictionaries have a method called items that returns a list of tuples, where each tuple is a key-value pair. As you should expect from a dictionary, t...
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其他好文 时间：
2014-07-19 23:02:40
阅读次数：
372
作用:
批处理中调用另一个批处理或调用行号后的所有命令
格式:
call [FileName] [:label]
demo:
call.bat:
@echo off
echo 开始调用called
type hello.txt
echo 结束调用called
test.bat
@echo off
echo 准备调用called...
There arenpeople standing in a line, playing a famous game called ``counting". When the game begins, the leftmost person says ``1" loudly, then the se...
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其他好文 时间：
2014-07-19 11:33:34
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383
Counting Game There are n people standing in a line, playing a famous game called ``counting". When the game begins, the leftmost person says ``1" lo....
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其他好文 时间：
2014-07-19 00:20:58
阅读次数：
245
Description
Some of you may have played a game called 'Blocks'. There are n blocks in a row, each box has a color. Here is an example: Gold, Silver, Silver, Silver, Silver, Bronze, Bronze, Bronze, Go...
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其他好文 时间：
2014-07-18 11:23:05
阅读次数：
280
