Procedure:
create or replace procedure hello is
begin
DBMS_OUTPUT.PUT_LINE('hello');
end hello;
Call:
SET SERVEROUTPUT ON;
begin
hello;
end;
/
Oct 20, 2007
Oct 19, 2007
Connect to SQL*PLUS
C\:>sqlplus
input username, password
or run
SQL commandline from Oracle menu.
Simple SQL:
SQL>select * from table;
Simple PL/SQL:
SQL>SET SERVEROUTPUT ON;
2 BEGIN
3 DBMS_OUTPUT.PUT_LINE('hello');
4 END;
5 /
input username, password
or run
SQL commandline from Oracle menu.
Simple SQL:
SQL>select * from table;
Simple PL/SQL:
SQL>SET SERVEROUTPUT ON;
2 BEGIN
3 DBMS_OUTPUT.PUT_LINE('hello');
4 END;
5 /
Oct 12, 2007
Proxy
Download proxy from
http://sourceforge.net/projects/proxy/
Installation
$ tar xzvf proxy.tar.gz
$ cd proxy
$ make
$ ./proxy -s 8080 -S 192.168.1.39 -d 80 -D nhungnguoibantot.net
http://sourceforge.net/projects/proxy/
Installation
$ tar xzvf proxy.tar.gz
$ cd proxy
$ make
$ ./proxy -s 8080 -S 192.168.1.39 -d 80 -D nhungnguoibantot.net
Oct 9, 2007
Delete Linux User
Using to find user's files
Firstly
Firstly
$ find / -user username
Manually delete or
$ find / -user username > log.txt
$ rm -rf `cat log.txt`
Finally
$ userdel username
Using iMacros to interactive with browser
Using iMacros add-on to interactive with brownser: automatically input text, redirect...
https://addons.mozilla.org/ja/firefox/addon/3863
very useful for page with many input boxs, many times access.
https://addons.mozilla.org/ja/firefox/addon/3863
very useful for page with many input boxs, many times access.
Oct 3, 2007
Tiếng việt trên Fedora
Sử dụng scim cho nhu cầu soạn thảo tiếng việt trên linux
$ yum install scim scim-m17n m17n-db m17n-lib m17n-db-vietnamese
$ cd /usr/share/m17n
$ wget http://vnlinux.org/vi-telex.mim
$ yum install scim scim-m17n m17n-db m17n-lib m17n-db-vietnamese
$ cd /usr/share/m17n
$ wget http://vnlinux.org/vi-telex.mim
Oct 2, 2007
Decompress CHM
Using archmage to convert ebook from CHM format to html format
$ yum -y install archmage
$ archmage file.chm directory
$ yum -y install archmage
$ archmage file.chm directory
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