累

搞得那么累

贪图些什么

为了什么

如果说

五十巴仙的成果

需要四十巴仙的努力

九十巴仙的努力

得到的却是八十巴仙的成果

我为了什么？

Imperfection, is a beauty

Lesson of the day

Wanna get slim INSTANTLY?

Take photo with fish eye lens, and put yourself at the edge of the frame.

SET

#define SETSIZE 8

void printSet(Set s){ 

 int j;

 printf("{ ");

 for (j=0; j〈SETSIZE; j++)

   if ((1〈〈j)&s)

    printf("%d ",j);

 printf("}\n");

}

//remember remember, define SETSIZE

//a mistake that nearly costs me losing full marks

ARGH

This is sooooooooo stupid!

Owned

click to enlarge

if(accept!=except)

printf("OWNED!");

P=F/A

There is one thing called pressure,
they define it as the total force exerted to an object, divide by the effective area of that object, which, in contact with another place where the pressure is applied on.

Symbol of pressure is P, formula is as below
P=F/A
with F=force, in unit of N(Newton)
A=area, unit of squared meter

The unit of pressure is N/squared meter, or in another form, Pa(Pascal)

This explains the "cold" joke posted few days before, for those who don't know Physics.

Pressure exists everywhere, and sometimes it's important,
for example, an everyday application, without pressure, we won't be able to suck water through straw.


Sometimes, pressure is not only used with the unit of Pa,
it is sometimes called,
STRESS.