U E D R , A S I H C RSS

상협/삽질일지/2002

1. 1학

  • AI , if(a=1) . . . Error .
  • AI , 효 , 히 힘. 통합했. 통합하 , 한 통합하 . 4 && && . && && 8 . AI . 효 .

2. 2002.4

  • JDBC ODBC . ㅠㅜ . . , . .

3. 2002.5.2

  • Java C++ int(), . ㅠㅜ MFC Java Tridiagonal Matrix MFC ... Java, ..ㅠㅜ, MSN (int) . .. ㅡㅡ;
  • 1/6 , /6 통해 . 통해 1/6 /6 . .
    .. . --
    y>0 x+y > x . :)) --
    ! ? -.-a --
    see also Ieee754Standard

4. 2002.5.3

  • 헉헉.. pws , Apache . Java Servlet 한 . JDBC Servlet . .. ㅡㅡ; JSDK, JServ Tomcat, , , . ..Servlet . ㅠㅜ . . 훈 -> ..., .

5. 2002.5.5

  • .. ㅡㅡV, Apache Jserv Tomcat .. . ㅡㅡ;;, . Forte , JDK . ㅠㅜ, ... .. .. ..ㅡㅡ; ..

6. 2002.6.1

  • . 한 . ㅠㅜ .
    • Driver driver = (Driver)Class.forName("sun.jdbc.odbc.JdbcOdbcDriver").newInstance(); throws Exception thrown . .
  • Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); main 함 . . ㅠㅜ .
  • ..Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); throws Exception .. ㅡㅡ; . .
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); throws Exception . .. throws Exception , Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); throws Exception . .. ㅡㅡ;;
Exception Handling 해해 . Exception throws , Java Exception . 해 Exception , (, Exception , ) throws exception . Class.forName(...) try - catch . Exception catch , 함. ( . ) --

7. 2002.6.2

  • .. stmt.execute("SELECT * FROM Table1 WHERE ID = 'mID'"); . ㅠㅜ stmt.execute("SELECT * FROM Table1 WHERE ID = '"+ mID+"'"); ... . . .

8. 2002.6.11

  • if(String1 == String2) . String Class CompareTo . 허 .. ㅡㅡ;

9. 2002.6.13

  • . 1학 . 1학 . .. ㅡㅡ;; "No Such Method Found" . 한 Method . . MFC C++ ... . . , 클 . . . .. ㅡㅡ;; , 클 ... ㅡㅡ;;, .. . 휴. 큰 .. "No Such Method Found" .. ㅡㅡ;

10. 2002.6.18~ 6.20

  • 3 ... 2 , .. ... . , , OS , ...ㅡㅡ;; 3 .. .. . ㅡㅡ; .. ㅠㅜ

11. 2002.7.18

  • . 행하 . 트 파 , 확한 . . string 형 . . . . ㅡㅡ;

12. 2002.7.19

  • ㅡㅡ;; . matrix 클 matrix private matrix . 44 . . *4 (포 4) * .(*4 . -> *(matrix0+1)) . 클 . .... .... ㅡㅡ;; . + . ㅡㅡ;; . .. -_- public . ㅡㅡ; . . public ..
    .. Matrix 클 Matrix array ? Matrix friend --1002
    Matrix .. .. .. -
    return ? , setter . 클 --1002

13. 2002.7.22

  • . 픈GL, 편하 . . .. .. .

14. 2002.7.23

  • . 크할 . .. ㅡㅡ;
  • . .

15. 2002.7.30

  • .. ㅠㅜ, 3D .. .... . ㅠㅜ, 핑핑 3D 한( ..) 3D . .. 5~6 . ㅡㅡ;; .. .~

16. 2002.8.24

  • . .. -_-;; .. .. 탁한 , API WinSock send recv ... .. .. -_-;; .. .. send recv .. ..테 send recv하 .. recv하 send하 ..-_-;;.. ~ .~
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