//convert string type value to double type
value string s = "23"; double d; istringstream
is(s); is>>d; cout<<d<<endl; //输出23 //convert double type
.....
分类:
编程语言 时间:
2014-06-09 22:15:55
阅读次数:
220
yum install "@Chinese
Support"System->Preferences->Input Method,勾选"Enable input method
feature",Input Method选择"Use IBus",Log Out重新登录后"ctrl+空格"即可切换输入法
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其他好文 时间:
2014-06-09 00:54:37
阅读次数:
182
There is an need of kill one port is already in
use. The command is : lsof -i:8000 There will be a list of: command pid user fd
type device size...
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其他好文 时间:
2014-06-08 21:47:33
阅读次数:
366
??run{allocate channel d1 type disk;allocate
channel d2 type disk;allocate channel d3 type disk;allocate channel d4 type
disk;allocate channel d5 type...
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其他好文 时间:
2014-06-08 21:26:18
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351
主席树 又称函数式线段树,又称可持久化线段树……缺点是内存有点儿大…… 1 type
node1=record 2 l,r,sum:longint; 3 end; 4 node2=record 5 x,idx:longint; 6 end; 7
va...
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其他好文 时间:
2014-06-08 20:44:49
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256
1.ELF文件格式概貌readelf -h
查看elf文件头部信息可以看到Type值有三种:REL,EXEC,DYN。REL文件是只被编译没有被链接过的文件,其格式属于左边一种,elf
header+section1,2,3...+section header table,每个section对应.....
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其他好文 时间:
2014-06-08 20:34:25
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263
Steps1Check to see if your Ubuntu Linux operating
system architecture is 32-bit or 64-bit, open up a terminal and run the
following command below.Type...
分类:
编程语言 时间:
2014-06-08 19:51:49
阅读次数:
328
未翻译完 待续(英语烂,求斧正)Type Casting类型转换Type casting is
a way to check the type of an instance, and/or to treat that instance as if it
is a different supercla...
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其他好文 时间:
2014-06-08 19:50:25
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269
字符串和字符A string is an ordered collection of
characters, such as "hello, world" or "albatross". Swift strings are represented
by the String type, which ...
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其他好文 时间:
2014-06-08 19:43:21
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247
另一个例子,通过下面的log看,CPU在访问reserved的地址0x53611EFD,非法访问时该地址会在L1D内存控制器的L1DMPFSR寄存器中记录。
** FATAL EXCEPTION Nid:0x1262 TYPE:EXTERNAL:[0xEA07A]CpuL1DMemoryProtectionFault Violated memory address(L1DMPFAR):0x536...
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其他好文 时间:
2014-06-08 04:13:06
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292