Often Hadoop jobsare executed through a command line. Therefore, each Hadoop job has to support reading, parsing, and processing command-line argument...
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其他好文 时间:
2015-04-10 08:14:48
阅读次数:
192
getattr(object, name[, default]) -> valueGet a named attribute from an object; getattr(x, 'y') is equivalent to x.y.When a default argument is given, ...
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编程语言 时间:
2015-04-09 21:38:24
阅读次数:
159
写出运行结果:
function myfunc($argument){
echo $argunment + 10;
}
$variable= 10;
echo“myfunc($variable)=”.myfunc($variable);
答案:1、...
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Web程序 时间:
2015-04-08 15:14:11
阅读次数:
161
数字转为字符串:
在C标准库中与平台无关的转换只有int sprintf( char *buffer, const char *format, [ argument] … );位于头文件stdio.h中。
#include
int main(){
int num = 8;
char numstr[128];
sprintf(numstr, "%d", num);
printf(nums...
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其他好文 时间:
2015-04-06 14:19:57
阅读次数:
114
出现了
2015-04-04 20:12:51.501 Pan大夫[5001:299704] NSScanner: nil string argument
2015-04-04 20:12:51.502 Pan大夫[5001:299704] NSScanner: nil string argument
libc++abi.dylib: terminate_handler unexpect...
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编程语言 时间:
2015-04-05 14:37:45
阅读次数:
154
直接看代码: \n"; if ($numargs >= 2) { echo "Second argument is: " . func_get_arg(1) . "\n"; } $arg_list = func_get_args(); for ($i = 0;...
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其他好文 时间:
2015-04-01 10:58:49
阅读次数:
132
D3 JSJava scirpt is an awesome language for Internface Design.All Obejcts in JavaScirpt could be used as an argument to pass around.Important Objects:...
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Web程序 时间:
2015-04-01 07:00:19
阅读次数:
252
练习4-5原文Exercise 4.5. Scheme allows an additional syntax for cond clauses, ( => ). If evaluates to a true value, then is evaluated. Its value must be a procedure of one argument; this procedure is th...
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其他好文 时间:
2015-03-31 22:34:57
阅读次数:
241
练习3-82原文Exercise 3.82. Redo exercise 3.5 on Monte Carlo integration in terms of streams. The stream version of estimate-integral will not have an argument telling how many trials to perform. Instead,...
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其他好文 时间:
2015-03-29 16:37:17
阅读次数:
162
在linux网络编程中,使用listen函数监听套接字,在linux中man其用法,第2个参数解释如下: The backlog argument defines the maximum length to which the queue of pending connections for sockfd may grow. ?...
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其他好文 时间:
2015-03-29 09:32:29
阅读次数:
229