Wednesday, June 2, 2010

How to access ANSWERS from "www.experts-exchange.com"

Hi,

Well who wants to get answers from Internet by PAYING! No Ways !
When u search for any question on Google.com probably u might have came across site www.experts-exchange.com. This is very gr8 Site and have many professionals in field registered with it who gives u answers if someone asks question on this website . . . lets assume u came across question which is thr on this site! but u can't view answer of the questions u need to register by paying some XXX$ to them! Its sooooooooo simple and funnyyy! to access those answers without paying a rupeeeee!

Target : www.experts-exchange.com

Aim : Access Answers on this site for free of Cost!

Solution : When you came across such links in google.com jst click on "CACHED" below the link thats it!!!! now u can view the answers for freeeeeee! those pages already cached by google.com!

This is a reason i loooooooooooooooooooooooooooove google.com ! its gr88! thankssssss Google! ur gr888!

Handy Softwares

PDFCreator :

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Tuesday, June 1, 2010

JVM Class search order

The search order for J2SDK, using the example code above, is:

  1. The bootstrap classpath, which is in the sun.boot.class.path property,

  2. The extension directories, which is in the java.ext.dirs property,

  3. The default system classpath,

  4. The current working directory,

  5. The myclasses.zip file that is located in the "root" (/) file system,

  6. The classes directory in the Product directory in the "root" (/) file system.

http://java.sun.com/j2se/1.4.2/docs/tooldocs/findingclasses.html


Where are all java CLASSES stored ???

yeahh! tats what i used to think before...where are all packages and classes stored ??

Ans is they are stored in : C:\Program Files\Java\jdk1.6.0_11\jre\lib

1) If u want to modify DEFAULT CLASSES In java like any . . .which u wann...then
2) Navigate to above folder
3) Open "rt.jar" file in winrar
or
4) extract contents of jar files using command "jar xf rt.jar"
5) Now u can use Java Decompiler specified in my J2ME section or u can visit "http://java.decompiler.free.fr/?q=jdgui#downloads

and play with classes change them and do whatever u can....!

6) Happy Programming!

Thursday, May 20, 2010

HOW to prevent login as a "SYSDBA" oracle

1) First step is to find file : "SQLNET.ora" and you can find this here :
[ORACLE_HOME]\NETWORK\ADMIN

2) Find Statement : SQLNET.AUTHENTICATION_SERVICES= (NTS)

3) Remove NTS parameter from above statement

4) Thats It! Now try to login as "/ as sysdba" or "username/password as sysdba"

5) NONE WILL WORK OUT ! Thats what you wann!

Thank yOu

I love Oracle !

Monday, May 17, 2010

Oracle 10g Very Basic article

1) install oracle 10g
2) start SQL*PLUS from start menu
3) Enter username : SCOTT
Enter password : TIGER
(USERNAME AND PASSWORD ARE NOT CASE SENSITIVE IN ORACLE)

4) If this password dosn't work and ur gettin message : ACCOUNT IS LOCKED then
5) type "/ as sysdba" without doublequotes in USERNAME box and press enter without entering password;
6) You will get SQL prompt as SQL>
7) Now fire up the query : ALTER USER SCOTT ACCOUNT UNLOCK;
8) Now u will get message ACCOUNT UNLOCKED!
9) Now simple fire up command DISC ( DISSCONNECT)
10) CONN SCOTT/TIGER : connectin using uid : scott and password : tiger
11) Now ur IN !
12) FIREUP the Queries you wannt !