r****h 发帖数: 25 | 1 有道理,就是那个ark compliler?
:把安桌的垃圾及时处理,性能旧能提高60%
: |
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j****n 发帖数: 276 | 2 mbp下装了bootcamp,好像xp系统下不能访问os里的文件,
vmware是不是能解决这个问题?
比如我要在xp窗口中运行fortran compliler, 它能不能可以从os盘中读写文件? 如
果不行的,大家都是怎么解决文件共享问题的?
还有就是vmware好像可以调用bootcamp装的xp,
这和bootcamp下分区格式用fat或者nsft是不是没关系?
Thanks. |
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s**********o 发帖数: 14359 | 3 不觉得有多么神奇,像ENTITY FRAMEWORK也是把数据搞成自己的OBJECT
用起来怎么怎么快,但其实RELATION DATABASE就是JOIN来JOIN去,复杂
的OBJECT之间的关系一看背后的SQL特别的长,最后还要去DATABASE COMPLILE,
结果反而搞得很烂,速度极慢。tableau假设你就一个TABLE,LOAD它们里面去
显示显示,你要是很多,TABLE关系复杂,只能碰运气了 |
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b******d 发帖数: 794 | 4
不能
被同
class
the
variable
If
type
There is no other places constructor can be called based on the reference
type, so it is very special in the anonymous classes, without mentioning
that constructors can not be inherited in all other classes.
like the explanation you gave above, automatically adding content to the
class by the compliler is a very unique situation. |
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lz 发帖数: 23 | 5 Hello,
I am confused by the following code.
class A{
private:
void init();
public:
void foo(A& a);
}
void A::foo(A& a)
{
a->init();
}
This code passes c++ compliling. My question is that init()
is a private function, how can that be called in foo()?
Thank you! |
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s*******e 发帖数: 664 | 6 ☆─────────────────────────────────────☆
qqzj (小车车) 于 (Thu Jul 9 03:54:48 2009, 北京) 提到:
发信人: qqzj (小车车), 信区: Statistics
标 题: 正经问个代替Matlab的问题。
发信站: BBS 未名空间站 (Thu Jul 9 03:51:24 2009, 北京)
打算写一个 EXCEL application。让用户在 Excel 里面输入一些parameters,然后把
这些东西给Matlab。计算完以后,把结果再返还到Excel里面去。Code写完以后把所有
的东西都compile一下,做成一个Excel的plug-in。以后用户在用的时候就不需要用
Matlab了。So far so good,但是Mathworks居然两个compliler要卖10k plus。请问有
没有别的软件可以代替Matlab here?我可以想到的是R,Scilab, Octave,Python etc。
当然
1.这些软件是free的,所以也许不别要做成 Excel plug- |
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s*******n 发帖数: 66 | 7 是为了以后改动implementation不影响其他user使用吗?和complile有关系吗?谢谢:
) |
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L******k 发帖数: 2945 | 8 make sure you select DVD-complilation
i burn dvd+r/-r with nero6 with no problem
dont' use ezcd, it's trash |
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s****r 发帖数: 17 | 9 AIX & Linux come with compliler. For solaris, no. download
from sunfreeware.com for gcc. |
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S***y 发帖数: 186 | 10 Compaq Tru64 UNIX V5.1
on Compaq GS320 AlphaServer
Thanks |
|
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S***y 发帖数: 186 | 12 > man CC
No reference page found for CC. |
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q*****m 发帖数: 73 | 13 Install gcc. Or buy one from Compaq :) |
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m*******y 发帖数: 233 | 14 【 以下文字转载自 Programming 讨论区 】
【 原文由 mannotcry 所发表 】
two questions:
1. Use 'perl -u' can dump a core of the complilation of a script. How can
I undump the core to the excutable?
2. How can I limit the memory that can be used by a perl script?
Thanks a lot. |
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x*****n 发帖数: 3422 | 15 Unix下的fortran和c
complier根据版本和option不同,会在symbol后面加一个或者两个underscore,
for example: "mpi_init__"
如果想在fortran下调用c的subroutine, 问题来了。比方说fortran编译后的object要求
一个underscore,而如果c不巧要两个underscore,就会出现undefined reference的错误
。
我知道一些fortran compiler比如pgf90有-Mnosecond_underscore的option。但是由于某
些原因,我需要知道,c compiler比如gcc是否有对应的option?
谢谢啦 |
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h**h 发帖数: 132 | 16 Have you guys played around w/ Solaris 9?
Since there are very few packages available at www.sunfreeware.com,
I have to donwload source and compile myself. However, there are so many
errors
Take gv or ghostview as example
xmkmf always think Sun cc is available, and give -Xc -XF options after
compiler, and the error message is "unrecognized option ...". googled it
and somebody mentioned that we need to change openwin X configs so that
the compile will pass thru, any Sun SysAdmin here?
If anybody |
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q**j 发帖数: 10612 | 17 打算写一个 EXCEL application。让用户在 Excel 里面输入一些parameters,然后把
这些东西给Matlab。计算完以后,把结果再返还到Excel里面去。Code写完以后把所有
的东西都compile一下,做成一个Excel的plug-in。以后用户在用的时候就不需要用
Matlab了。So far so good,但是Mathworks居然两个compliler要卖10k plus。请问有
没有别的软件可以代替Matlab here?我可以想到的是R,Scilab, Octave,Python etc。
当然
1.这些软件是free的,所以也许不别要做成 Excel plug-in。但是他们有没有这个能力?
2.如果这些东西自己可以写GUI的话,有没有办法抛弃Excel呢?
请大侠指点一下吧。 |
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d******m 发帖数: 2333 | 18 我记得是excecution在读record之前。
如果这样的话,base 32的答案是不是应该是a?
when sas is using sum statement, the sum variable is assigned to 0 when the
data begins execution?
Thanks in advance! |
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