Investment
Time Limit: 1000MS
Memory Limit: 30000K
Total Submissions: 8019
Accepted: 2747
Description
John never knew he had a grand-uncle, until he received the no...
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其他好文 时间:
2014-07-20 15:38:51
阅读次数:
240
Sticks时间限制:3000ms | 内存限制:65535KB难度:5描述George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he...
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其他好文 时间:
2014-07-19 11:27:30
阅读次数:
264
DescriptionGeorge 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 ...
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其他好文 时间:
2014-07-18 15:28:57
阅读次数:
234
until循环语法格式:untilCONDITION
do
statement
done
说明:
until进入循环的条件是:condition不成立时,就执行循环。
until进入循环的条件正好和while相反,while进入循环的条件是:condition成立时,就进入循环。示例1:while循环[root@Server3Learn]#catwhile.sh
#!/bin/b..
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其他好文 时间:
2014-07-18 13:12:34
阅读次数:
196
1.pthread_create function creates thread that share the same memory with the process.2.pthread_join function wait for threads until they stop3.The pth...
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系统相关 时间:
2014-07-18 00:19:54
阅读次数:
317
0:000> bp 0012f2fc "j @ecx == 0 '';'gc'"0:000> g j代表judgement,与c++中的condition?A:B类似。如果断点处ecx是0,则停下;否则go until next breakpoint(gc).
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数据库 时间:
2014-07-16 22:51:13
阅读次数:
218
10、循环结构循环结构awk的while循环结构,它等同于相应的C语言while
循环。awk还有"do...while"循环,它在代码块结尾处对条件求值,而不象标准while
循环那样在开始处求值。它类似于其它语言中的"repeat...until"循环。示例:do...while示例{count=1do{print"Igetprintedatlea..
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其他好文 时间:
2014-07-15 12:03:55
阅读次数:
332
代码块的重定向是指在代码块内将标准输入或标准输出重定向到文件,而在代码块外还是保留默认状态,换句话说,代码块重定向指对标准输入或者标准输出的重定向只在代码块内有效。可以重定向的代码块是while、until、for,也可以是if/then,甚至是函数。
while重定向
#!/bin/bash
ls /etc> logs
while [ "$filename" != "rc.d" ...
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系统相关 时间:
2014-07-08 18:42:10
阅读次数:
278
后来我发现在eclipse的Preferences -> Android -> Build中有一项“Skip packaging and dexing until export or launch....”,原来这个选项默认是被勾选的,这个选项的意思是“跳过packing和dexing,直到expo...
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移动开发 时间:
2014-07-06 19:43:57
阅读次数:
203
Basic Memory Management
基础内存管理
If you're writing an application for Mac OS X, you have the option to enable garbage collection. In general, this means that you don't have to think about memory management until you get to more complex cases.
如果你正在写运行在...
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其他好文 时间:
2014-07-06 00:58:44
阅读次数:
275