德克萨斯大学奥斯汀分校科克雷尔工程学院开发出了世界上第一款运用世界上最薄的硅材料--硅烯制造的晶体管。这种新型材料有望给人类带来引人注目的更快,更小,更高效的计算机芯片
Made of a one-atom-thick layer of silicon atoms, silicene has outstanding electrical properties but has until now proved difficult to produce and work with....
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其他好文 时间:
2015-02-06 16:51:34
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141
In this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swapping two adjacent sequence elements until the sequence is sorted in ascending order. For the input sequence
9 1 0 5 4 ,
...
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编程语言 时间:
2015-02-06 09:38:14
阅读次数:
168
uva 307 Sticks
George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the original state, but he forgot how m...
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其他好文 时间:
2015-02-04 16:47:33
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187
转自:http://www.programering.com/a/MTNxYDMwATQ.htmlA few days ago a friend asked me about Unity3D inside Protobuf, was something to write this off until...
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编程语言 时间:
2015-02-02 17:56:48
阅读次数:
730
TheNSOperationQueueclass regulates the execution of a set ofNSOperationobjects. After being added to a queue, an operation remains in that queue until...
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其他好文 时间:
2015-01-27 14:43:59
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319
uva 11210 Chinese Mahjong
Mahjong () is a game of Chinese origin usually played by four persons with tiles resembling dominoes and bearing various designs, which are drawn and discarded until o...
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其他好文 时间:
2015-01-27 09:30:43
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273
until循环 条件不满足进循环,条件满足时退出。 untilCONDITION;do statement ... done 例如: 1.写一个脚本,将输入的内容小写改成大写。 #!/bin/bash read-p"inputsometing"STR until[$STR==‘quit‘];do echo$STR|tr‘a-z‘‘A-Z‘ done 2.写一个脚本,每隔5秒检测..
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其他好文 时间:
2015-01-25 19:43:00
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185
[本文是自己学习所做笔记,欢迎转载,但请注明出处:http://blog.csdn.net/jesson20121020]
今天开始学一些同其他高级语言一样的shell流控制结构
流控制语句:
1. if语句
语句格式: if condition1
then
command1
else condition2
then
command2
else...
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系统相关 时间:
2015-01-24 00:29:49
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224
1、模拟step into,使用step(s)。进入函数体内。2、模拟step over,使用next(n)。不进入函数体内。3、模拟step out,使用finish。退出当前函数体。4、模拟退出循环,使用until(u)。退出当前循环体。5、模拟下断点,break(b) function或者linenum或者filename:linenum或者filename:function。6、模拟删除...
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数据库 时间:
2015-01-23 13:31:47
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162
题目的意思是要将一个字符串转换成数字
这个题目的重点是要处理 各种各样的输入情况
在题目下面有一大段英文:
Requirements for atoi:
The function first discards as many whitespace characters as necessary until the first non-whitespace character is...
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其他好文 时间:
2015-01-13 23:22:36
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428