Reveal *****(Asterisk) Passwords Using Javascript

Want to Reveal the Passwords Hidden Behind Asterisk (****) ?

Follow the steps given below-

1) Open the Login Page of any website. (eg. http://mail.yahoo.com)

2) Type your 'Username' and 'Password'.

3) Copy and paste the JavaScript code given below into your browser's address bar and press 'Enter'.

javascript: alert(document.getElementById('Passwd').value);


4) As soon as you press 'Enter', A window pops up showing Password typed by you..!


Note :- This trick may not be working with firefox.

Folder Lock Without Any Software

Folder Lock With Password Without Any Software-
Paste the code given below in notepad and 'Save' it as batch file (with extension '.bat').
Any name will do.
Then you see a batch file. Double click on this batch file to create a folder locker.
New folder named 'Locker' would be formed at the same location.
Now bring all the files you want to hide in the 'Locker' folder. Double click on the batch file to lock the folder namely 'Locker'.
If you want to unlock your files,double click the batch file again and you would be prompted for password.
Enter the password and enjoy access to the folder.


if EXIST "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}" goto UNLOCK
if NOT EXIST Locker goto MDLOCKER
:CONFIRM
echo Are you sure u want to Lock the folder(Y/N)
set/p "cho=>"
if %cho%==Y goto LOCK
if %cho%==y goto LOCK
if %cho%==n goto END
if %cho%==N goto END
echo Invalid choice.
goto CONFIRM
:LOCK
ren Locker "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}"
attrib +h +s "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}"
echo Folder locked
goto End
:UNLOCK
echo Enter password to Unlock folder
set/p "pass=>"
if NOT %pass%==type your password here goto FAIL
attrib -h -s "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}"
ren "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}" Locker
echo Folder Unlocked successfully
goto End
:FAIL
echo Invalid password
goto end
:MDLOCKER
md Locker
echo Locker created successfully
goto End
:End

Calculations On Command Prompt

The command processor CMD.EXE comes with a mini-calculator that can perform simple arithmetic on 32-bit signed integers:
C:\>set /a 2+2
4
C:\>set /a 2*(9/2)
8
C:\>set /a (2*9)/2
9
C:\>set /a "31>>2"
7

Note that we had to quote the shift operator since it would otherwise be misinterpreted as a "redirect stdout and append" operator.

For more information, type set /? at the command prompt.

UNIX Introduction

What is UNIX?


UNIX is an operating system which was first developed in the 1960s, and has been under constant development ever since. By operating system, we mean the suite of programs which make the computer work. It is a stable, multi-user, multi-tasking system for servers, desktops and laptops.

UNIX systems also have a graphical user interface (GUI) similar to Microsoft Windows which provides an easy to use environment. However, knowledge of UNIX is required for operations which aren't covered by a graphical program, or for when there is no windows interface available, for example, in a telnet session.


http://www.ee.surrey.ac.uk/Teaching/Unix/unixintro.html

Calculate difference in date at runtime in oracle forms

Hi

If the columns are date-columns, u can subtract them. The result is the difference in days. If you want the difference in hours, minutes
Pls Try the following...


BEGIN

SELECT floor((:end_date - :start_date )*24)
|| ' HOURS ' ||
mod(floor((:end_date - :start_date )*24*60),60)
|| ' MINUTES ' ||
mod(floor(( :end_date - :start_date)*24*60*60),60)
|| ' SECS ' time_difference


INTO :total_time_difference

FROM table_dates

WHERE ..... ;

EXCEPTION

WHEN OTHERS THEN

Message ('OTHERS' || SQLCODE || ' And ' || SQLERRM);

END;


------------------------

Oracle allows two date values to be subtracted from each other returning a numeric value indicating the number of days between the two dates (may be a fraction). This example will show how to relate it back to a time value.

Let's investigate some solutions. Test data:

SQL> CREATE TABLE dates (date1 DATE, date2 DATE);

Table created.

SQL>
SQL> INSERT INTO dates VALUES (SYSDATE, SYSDATE-1);

1 row created.

SQL> INSERT INTO dates VALUES (SYSDATE, SYSDATE-1/24);

1 row created.

SQL> INSERT INTO dates VALUES (SYSDATE, SYSDATE-1/60/24);

1 row created.

SQL> SELECT (date1 - date2) FROM dates;

DATE1-DATE2
-----------
1
.041666667
.000694444
Solution 1

SQL> SELECT floor(((date1-date2)*24*60*60)/3600)
|| ' HOURS ' ||
floor((((date1-date2)*24*60*60) -
floor(((date1-date2)*24*60*60)/3600)*3600)/60)
|| ' MINUTES ' ||
round((((date1-date2)*24*60*60) -
floor(((date1-date2)*24*60*60)/3600)*3600 -
(floor((((date1-date2)*24*60*60) -
floor(((date1-date2)*24*60*60)/3600)*3600)/60)*60) ))
|| ' SECS ' time_difference
FROM dates;

TIME_DIFFERENCE
--------------------------------------------------------------------------------
24 HOURS 0 MINUTES 0 SECS
1 HOURS 0 MINUTES 0 SECS
0 HOURS 1 MINUTES 0 SECS
Solution 2

If you don't want to go through the floor and ceiling math, try this method (contributed by Erik Wile):

SQL> SELECT to_number( to_char(to_date('1','J') +
(date1 - date2), 'J') - 1) days,
to_char(to_date('00:00:00','HH24:MI:SS') +
(date1 - date2), 'HH24:MI:SS') time
FROM dates;

DAYS TIME
---------- --------
1 00:00:00
0 01:00:00
0 00:01:00


--Gopi Golla

Beginning basic application development with the Android SDK.

Beginning basic application development with the Android SDK.



http://developer.android.com/resources/browser.html?tag=tutorial


10 Attractive android tutorials for developers


http://www.script-tutorials.com/10-attractive-android-tutorials-for-developers/

--Gopi Golla

Beginning basic application development with the Android SDK.

Beginning basic application development with the Android SDK.



http://developer.android.com/resources/browser.html?tag=tutorial



--Gopi Golla

Best C# Tutorials

Welcome to the C# Tutorial This link having set of lessons suited for beginning to intermediate programmers or anyone who would like to gain familiarity with the C# programming language. These lessons will help you get a quick head-start with C# programming.


http://www.csharp-station.com/Tutorial.aspx



--Gopi Golla