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sounds like you got a client cache in your browser.

try follows:

<meta http-equiv="Expires" content="0">
<meta http-equiv="Cache-control" content="no-cache">
<meta http-equiv="Pragma"...

int main(){
char name[22];
scanf("%s",&name); //this should be scanf("%s", name);
if (TWEEN("ABC", name, "XYZ")) printf("%s is between %s and %s", name,"ABC","XYZ
");
printf("%d\n",x(name,'x'));...

thanks Jim, I already learnt the tuning skill, and I will give it a try once I get the chance.

and also thank Corona, yes there're many potential issues in design time, but now there seems to be...

Thanks so much

The OS is rhel4, so the link you offered just hits it.



The files we deal with are often too large to map it into address space at one time, so I just map a part of file at a...

Hi all.

I got a performance related problem that bothers me a lot.

we have two computer nodes(svr1 & svr2), and svr1 has mysql 4.1.20 installed as well as nfs, and svr2 can mount disk from...

thanks first, and I will remember what you say.
and I hope the admin here can remove this post after it is done, coz this post has nothing to do with the technique.

Hi, I ' m a graduate , and now I have to choose a graduation design, I really want to choose one about UNIX , so what I want is to get some advice from you, could you suggest me what I can do ?
...

I'm so sorry , I don't know where to find the syslog file,anybody wants tell me?thanks a lot... :confused:
and another problem arised, the host OS now can ping the UNIX successfully but the UNIX...

I'm so sorry , I don't know where to find the syslog file,anybody wants tell me,thanks a lot... :confused:
and another problem arised, the host OS now can ping the UNIX successfully but the UNIX...

I'm so sorry , I don't know where to find the syslog file,anybody wants tell me,thanks a lot... :confused:

thank you all.

it works by typing "cc temp.c -lm"

-lm should be added at the end of the line.

and I think the type sqrt(1) returns can be changed into int forcefully, so it isn't the right...

thanks for your suggestion,and I tried as you told me,but it remained the same error,,,
i386ld fatal: Symbol referencing errors. no output written to a.out

would you offer me more details ,thank...

Hi, I got an easy problem for you but really difficult for me 'cause I am pretty new to this field
I got header file <math.h> included in my .c file , then I write the code as below:

k =...

cp sourceFile destinationFile

It all depends on what you wanna do on the UNIX,if you just wanna learn something about UNIX,I think several GB will satisfy you properly.

Hi all.
I'm pretty new to this forum,hope a good time here.

issue is that
I have a SCO UNIX 5.0.5 installed on the virtual machine VMware. Configured the NIC and assigned 192.168.18.254 as...