멍멍이는 당신을 높게 보고; 고양이는 당신을 깔본다; 그리고 돼지는 당신을 자기같은줄 안다.
- Winston churchill
Q) What is the most important business lesson you've learned? Chris Aultman BELLEVUE, WASH.
A) Always make your business about the customer and never about yourself. I learned that when I invested in a sports-paraphernalia store. I was also the buyer, so I bought everything I liked and didn't buy anything that the customers liked. I ended up losing a lot of money because of that.
Even though many of the c programmers are using time_t data type to express a date format in the oracle database. It is nearly hard to convert each other. Thus, I made a function to convert it.
(Actually, time _t data type in an oracle is like as a long type in the c programming)
(1) First, you need to get a beginning of the second with a following program.
(compile and run it)
in Korea: -32400
time_t is the number of seconds since the Epoch, 1970-01-01 00:00. (UTC)
(2) Put the result of (1) to the red marks.
86400: 60*60*24 (sec*min*hour)
사용법)
PlugProxy host rport lport
예제 1) 8080포트로 오는 내용을 22번 포트로 포워딩
PlugProxy localhost 22 8080
예제 2) 내 컴퓨터의 80포트로 오는 내용을 123.223.111.11의 80번 포트로 포워딩
PlugProxy 123.223.111.11 80 80