· 古代日本简史
· 动态语言
· linker input file unused because linking not done
· Given two arrays of numbers, find if each of the two arrays have the same set of integers ?
· main 递归
· scalapack gather a distributed vector back to one processor
using std namespace
2012-5-16 4:07:37 阅读1 评论0 162012/05 May16
古代日本简史
2012-4-30 1:06:57 阅读1 评论0 302012/04 Apr30
标 题: 古代日本简史
发信站: BBS 未名空间站 (Sat Apr 28 09:12:09 2012, 美东)
latex beamer 页面间超链接
2012-4-24 9:11:56 阅读8 评论0 242012/04 Apr24
\documentclass[red]{beamer}
%用pdf-latex进行编译
\usepackage[3D]{movie15}
\usepackage{hyperref}
latex insert C code
2012-4-12 23:51:56 阅读7 评论0 122012/04 Apr12
\verb@i*((pic->width-1)/8+1)+j/8@
or
\begin{verbatim}
ceil(pic->width/8)*pic->height
latex Verbatim Text
2012-4-10 7:31:49 阅读17 评论0 102012/04 Apr10
There are several ways to introduce text that won't be interpreted by the compiler. If you use the verbatim environment, everything input between the begin and end commands are processed as if by a typewriter. All spaces and new lines are reproduced as given, and the text is displayed in an appropriate fixed-width font. Any LaTeX command will be ignored and handled
动态语言
2012-4-6 21:03:10 阅读10 评论0 62012/04 Apr6
execute at runtime many common behaviors that other languages might perform during compilation, if at all.
Examples
The following are generally considered dynamic languages:
latex table
2012-4-4 5:48:32 阅读9 评论0 42012/04 Apr4
\caption{Nonlinear Model Results} % title of Table
\centering % used for centering table
\begin{tabular}{c c c c} % centered columns (4 columns)
\hline\hline %inserts double horizontal lines
Case & Method\#1 & Method\#2 & Method\#3 \\ [0.5ex] % inserts table
%heading
\hline % inserts single horizontal line
1 & 50 & 837 & 970 \\ % inserting body of the table
linker input file unused because linking not done
2012-3-28 1:15:45 阅读66 评论0 282012/03 Mar28
Compiler Flag Error Examples
> When I try to compile using the makefile, it gives me the
> error :
>>make > gcc -Wall -c client1.c
> gcc -Wall -c -lsocket -lnsl libfile1.c
> gcc: -lsocket: linker input file unused because linking not done
> gcc: -lnsl: linker input file unused because linking not done
printf size_t
2012-3-27 12:16:26 阅读13 评论0 272012/03 Mar27
printf format specifier %zu will work fine on C++ systems; there is no need to make it more complicated.z A following integer conversion corresponds to a
size_t or ssize_t argument.
Mac Mouse Vim
2012-3-27 8:27:01 阅读12 评论0 272012/03 Mar27
set mouse=a
Just press alt key and click! (with mouse support previously activated in vim)
Given two arrays of numbers, find if each of the two arrays have the same set of integers ?
2012-3-24 4:09:54 阅读22 评论0 242012/03 Mar24
不能用xor： ^ in C.
#include <stdio.h>
int main(n)
{
int a = 3, b = 2;
int c = 6, d = 7;
printf("%d, %d.\n", a^b, c^d);
}
This is indeed a trick question since the first solution that comes to mind is to
main 递归
2012-3-20 22:33:22 阅读12 评论0 202012/03 Mar20
int n = 10;
int main(n)
{
printf("%d\n", n);
if (n==0)
return 0;
else
main(n-1);
}
int n[] = {10}, *m=n;
int main(n)
{
printf("%d\n", *m);
if (*m==0)
return 0;
else
{
*m = *m-1;
main(n);
}
Bus error
2012-3-20 10:22:22 阅读25 评论0 202012/03 Mar20
Bus errors are usually signaled with the SIGBUS signal, but SIGBUS can also be caused by any general device fault that the computer detects. A bus error rarely means that the computer hardware is physically broken—it is normally caused by a bug in a
latex subfigure重新编号
2012-3-12 1:31:14 阅读10 评论0 122012/03 Mar12
\setcounter{subfigure}{0}
scalapack gather a distributed vector back to one processor
2012-3-5 8:54:19 阅读25 评论0 52012/03 Mar5
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