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Take any number. Multiply it by 9. Sum the digits of the results until you get single digit. The result is always 9
[code]select 5*9, 184*9[/code]......
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Suppose you are maintaining some notes in a notepad on a daily basis and you want to add current date and time whenever you finish so that you can keep track of when notes are added. While working in a notead, Press F5 and it will insert current date an......
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By using the ping command line program, we can find ot the IP address of a given host and vice-versa, which can be used to test whether we can communicate with this host or not.
Pinging an IP address is easy:
[code]
ping 1.2.3.4
[/code]
We can pi......
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**Hold Control and shift key while Clicking on Program icon**.
**For example:** You want to open visual studio with administrator rights then **Ctrl + Shift + Click on visual studio icon**...
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Read this in MSDN -
16-bit applications are not supported on 64-bit Windows as there is no 16-bit WOW(Windows On Windows) subsystem. Therefore 16-bit applications will need to be replaced with 32-bit or preferably 64-bit compatible versions. 64-bit Wind...
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It was quite easy to add or deduct days from a DATETIME value. We could simply write code such as "+1" to
add a day to a DATETIME value. Beware that this does not work with the new DATE data type introduced in
SQL Server 2008. Such an operation wi......
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TheFacebook.com (which is facebook.com now) went live on Wednesday afternoon, Feb 4 2004 hosted by Manage.com. Mark Zuckerberg, its founder got User ID 4 because the first 3 were test accounts. In 4 days, over 650 Harvard students registered. In 3 weeks......
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Make a string operation using for loop to string length is costly on performance bases compare to convert it to character array and make string operation on that array...
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I do not need to "reset" password for my demo machine - so learned how to change the password policy.
my server was domaincontroller also, so it was > Group Policy Management > configuration > polices > windows settings > security settings > account p...
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Open Command window
Go to location where skype is installed
Run command (Skype /secondary)......
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