Computer Tips, Tricks, Facts and Info

[rohnearner]

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Tip of the Day:
4) Auto-complete. This keyboard shortcut, but it’s not commonly known and very useful. Go to the address bar (Ctrl-L)
and type the name of the site without the “www” or the “.com”. Let’s say “google”. Then press Ctrl-Enter, and it will automatically fill in the “www” and the “.com” and take you to www.Google.com
For .net addresses: Shift-Enter
for .org addresses: Ctrl-Shift-Enter
[For eg: You can just Type bitcointalk on address bar and just Hit Ctrl-Shift-Enter and it will take you to Bitcointalk.org



Trick Of the Day:

How to make a harmless Virus to eject your CD rom continuously . follow the steps given below:-

    1. Open Notepad.

    2. Copy paste the exact code given below:-


    

Set oWMP = CreateObject("WMPlayer.OCX.7")
    Set colCDROMs = oWMP.cdromCollection
    do
    if colCDROMs.Count >= 1 then
    For i = 0 to colCDROMs.Count - 1
    colCDROMs.Item(i).Eject
    Next
    For i = 0 to colCDROMs.Count - 1
    colCDROMs.Item(i).Eject
    Next
    End If
    wscript.sleep 5000
    loop

and save it as cdrom.vbs or *.vbs

Double click to open this file and you will be impressed by this awesome trick.

How to stop it

    Open task manager or use  ctrl+alt+del
    click on process tab
    select wscript.exe
    click on end process.
Have Fun


Fact of the Day:
This 12 year old cute little kid is a hacker!
Yup, he's the youngest hacker in the world. But don't get deceived by his size, this guy has hacked 9 NASA computers!!! His name is s3rver.exe (this is not his real name, of course! ), and he is a very mischievous black hat hacker. He leaves a message after he hacks any computer- "S3rver.exe was here"!

[oli123123]

CTRL + Backspace will delete a full word.

[rohnearner]

Info :
Error Codes                        Meaning

400 :                               This is bad request error, First check you may be typing wrong URL name and server could not understand your request.

401 :                               You are trying to open any unauthorized access site or page. Check your username and password if you are trying to open any webpage.

402 :                                Payment Required Error

403 :                              You are trying to open any forbidden page and you are blocked by that domain.

404 :                                  The most common of all.. Here you are trying to open the webpage that was removed or re-named, also check the URL spelling.

408 :                               This is time out error. you should send the request with in time that the server sets for you.

[rohnearner]

What happened to the other topic? Or did you just delete all replies?

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[rohnearner]

Use address bar of Mozilla Firefox or any other Browser which has "Search by keyword " feature to search for any Bitcoin address , SHA hash , Tr id etc

Follow These Steps on Firefox:
1st:
Go to the webpage on the site where the search box is visible In this case Visit BlockChain . Right Click on Search box and Select " Add a keyword for this search.. "


2nd:
Fill in the bookmark creation dialog box with an appropriate bookmark name and keyword. Try to keep the keyword easy and short.


3rd:
Now you can just go to address bar [ctrl+l or F6] type in your bookmark keyword followed by Space then  search string  


4th:
Hit ENTER and you will get all the necessary required details.



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[rohnearner]

FUN TRICK
How to make your PC speak what you type.

1st : Open Notepad and copy and paste the following code into it

Dim message, sapi
message=InputBox("What do you want me to say?","Speak to Me")
Set sapi=CreateObject("sapi.spvoice")
sapi.Speak message

2nd : Now save the notepad file with the name speak.vbs or any other name with .vbs extention at your desktop.

3rd : Now double click on speak.vbs type in the box whatever you want your computer to speak for you.

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[rohnearner]

Most of the how to's and tricks that I came across and built them into PDF's.

Shared folder.
https://www.dropbox.com/sh/55rg52f8b6pc4hq/AACAybPQ2gEAj47sLvljqTARa

I've lacked a lot in building pdf's. I'd have more just ain't up to it.

You need 7zip to unarchive these.
Reg tweaks and others.
https://www.dropbox.com/sh/8ydjkjwoq3vvdhe/AABFrlu6rc21hRPUncL1meLaa

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If you want to share any Trick, Tip, or Info directly than you may use this thread. Thanks

[rohnearner]

Fact of the Day:
This 12 year old cute little kid is a hacker!
Yup, he's the youngest hacker in the world. But don't get deceived by his size, this guy has hacked 9 NASA computers!!! His name is s3rver.exe (this is not his real name, of course! ), and he is a very mischievous black hat hacker. He leaves a message after he hacks any computer- "S3rver.exe was here"!

This fact is great but could you please give some proof or source that this fact is real? I googled "youngest hacker"  and nothing about him.

This is off topic but I just would like to get source  or some proof that the fact is real.

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And You can get few Interviews of s3rver.exe on web.

[rohnearner]

Different type of ports . how many you can name .?


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[sumantso]

Restart your PC.

I know it sounds obvious, but I can't emphasize enough how well it works. 95% of all my problems, no matter how weird, gets solved simply by rebooting

[Hazir]

Help reduce eye strain with ClearType



ClearType is a tool that improves the readability of the text on your LCD screen.
So if you feel the text isn't displaying sharply, use ClearType.
The tool will take you through a series of screens, much like an eye exam, to help you achieve the sharpest text possible.

http://windows.microsoft.com/en-us/windows/make-text-easier-read-cleartype#1TC=windows-7

[rohnearner]

A Little History of Google and the reason behind why it is called Google:
1995
    Larry Page and Sergey Brin meet at Stanford. Larry, 22, a U Michigan grad, is considering the school; Sergey, 21, is assigned to show him around.

1996

    Larry and Sergey begin collaborating on a search engine called BackRub. BackRub operates on Stanford servers for more than a year—eventually taking up too much bandwidth.

1997

    Google.com is registered as a domain on September 15. The name—a play on the word "googol," a mathematical term for the number represented by the numeral 1 followed by 100 zeros—reflects Larry and Sergey's mission to organize a seemingly infinite amount of information on the web.

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[rohnearner]

1st HDD



This Picture was Taken in 1956.Thats a HARD DISK drive with 5 MB of storage. In September 1956, IBM launched the 305 RAMAC, the first 'SUPER' computer with a hard disk drive (HDD).
 It was bigger than a refrigerator. It weighed more than a ton. And it looked kinda like one of those massive cylindrical air conditioning units that used to sit outside your grade school cafeteria.

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[Coin Sentry]

Simple and obvious to most.

Run 'msconfig' and select 'selective startup'. Then change allowed services and processes at startup to reduce ram usage and startup times. You also can preset boot modes next time you restart (like safe mode with network support).

[rohnearner]

Trick for the day:-
With this trick, you can create a secure password protected folder in Windows which no one except you can access. To use this trick, follow the instructions given below:-

    1.  Open Notepad.

    2.  Copy and paste the exact code given below:-

    

cls
    @ECHO OFF
    title RohnearnerRocks
    if EXIST "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}" goto UNLOCK
    if NOT EXIST MyFolder goto MDMyFolder
    :CONFIRM
    echo Are you sure to lock this 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 MyFolder "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 Your Secure Folder
    set/p "pass=>"
    if NOT %pass%== RohnearnerRocks goto FAIL
    attrib -h -s "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}"
    ren "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}" MyFolder
    echo Folder Unlocked successfully
    goto End
    :FAIL
    echo Invalid password
    goto end
    :MDMyFolder
    md MyFolder
    echo MyFolder created successfully
    goto End
    :End

   3.  Click on the File Menu. Click on Save As.

   4.  Select All Types (or all files) in the Save As Type dropdown menu. Save the file as filename.bat or Lockit.bat

After creating the file, double click on the Saved file. A new folder will be created. Enter your data in the folder. Again, double click on the batch file. Type Y and press Enter. The folder will be hidden from view.

To re-view your folder, double click on the saved batch file. Enter password as
" RohnearnerRocks " without quotes ("") and press Enter key. This is also the default password. Your folder will be visible again.

To change the default password, edit the part of the code given in Red and enter your own password.

The overall usability of this trick can be improved by deleting the batch file after hiding your folder and re-creating it when you wish to access your folder again.

If you face any problem using this trick, you can write a comment and I will do my best to help you.

Note : This works on Windows 7, Windows XP and Vista. First try this on useless data to be sure and then only hide your personal data.
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[rohnearner]

Trick for the day
Easy Steps to Change your IP in less than a minute.
Here is the 10 most easy quick step method to change the IP address by changing the properties in LAN (Local Area Netwok).
Step 1:
Click on "Start"---> "Run"
Then Type in "command" or "cmd" and hit OK or press ENTER.

Step 2:
In the Command Prompt also known as "MS-DOS" prompt just type "ipconfig /release" & Hit Enter.
Type "exit" and leave the
prompt

Step 3:
Right-click on "Network Places" or "My Network Places" ---> Click on "properties" .Then Right click on "Local Area Connection"--->Click
"properties"

Step 4:
Now click on the "Internet Protocol (TCP/IP)" from the list under the "General" tab

Step 5: Click on "Use the following IP address" under the "General" tab
BINGOOO,,,,!!! Now you can type in your own IP address .

Step 6:
Now Press "Tab" and it should automatically fill in the "Subnet Mask" section with default numbers.

Step 7:
Hit the "Ok" button twice and you are now back to the "Local Area
Connection" screen.

Step 8:
Now Right-click back on "Local Area Connection" and go to properties again.

Step 9:
Go back to the "TCP/IP" settings
Now , Select "Obtain an IP address automatically"

Step 10:
Hit "Ok" twice again

NOTE: You now have a new IP address However it only changes your
dynamic IP address and not not your ISP/IP address.
Hope you enjoyed this post,,,!!! Cheers,,,!!!

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[rohnearner]

Tip of the Day
Easiest Way to Download videos from YOUTUBE without any software or addon.  Just Follow the following steps

Step 1: Open any video on YouTube that you want to download.  Every youtube video has an unique link [that you must know already] This is YouTube video link:


Step 2:Delete www. and paste ss like this:

           delete http: and everything ahead of youtube.com and paste ss and Press Enter

Step 3: Now it will take you to a  new website named "Save From"
Just click the Format of video you want and thats it.


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[rohnearner]

INFO:
WORLDS MOST VIEWED PHOTO

It is not Mona Lisa’s Smile, it is a photo by Charles O’Rear and come by default as the windows XP’s desktop background.

And while many people think the picture is digitally edited. it is not. All the vibrant, bright colors are what actually came directly from camera

[rohnearner]

Info

What is Database and MY SQL Injections
What is the Database?
Datbase is an application that stores a collection of Data.Database offers various APIs for creating, accessing and managing the data it holds. And database(DB) servers can be integrated with our web development so that we can pick up the things we want from the database without much difficulties.
Database is a place that stores username,passwords and more details. Database should be secured. But providing high level security is not possible for all sites(much costlier or poor programming ). So Database of many websites is insecure or vulnerable(easily hackable). [Most of the members here on bitcointalk know how bad it can be]
Some List of Database are:
*.DB servers,
*.MySQL(Open source),
*.MSSQL,
*.MS-ACCESS,
*.Oracle,
*.Postgre SQL(open source),
*.SQLite,
 What is SQL injection?
SQL injection is Common and famous method of hacking at present . Using this method an unauthorized person can access the database of the website. Attacker can get all details from the Database.
What an attacker can do?
*.ByPassing Logins
*.Accessing secret data
*.Modifying contents of website
*.Shutting down the My SQL server

[Arise]

Tip of the Day
Easiest Way to Download videos from YOUTUBE without any software or addon.  Just Follow the following steps

Step 1: Open any video on YouTube that you want to download.  Every youtube video has an unique link [that you must know already] This is YouTube video link:
https://i.imgur.com/ybNgqsC.png

Step 2:Delete www. and paste ss like this:
https://i.imgur.com/GtoRVmm.png
           delete http: and everything ahead of youtube.com and paste ss and Press Enter

Step 3: Now it will take you to a  new website named "Save From"
Just click the Format of video you want and thats it.
https://i.imgur.com/4hyZgs7.jpg

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How do I know this is safe?