How to include your site in the most popular search engines
There are several ways to include your site in search engines, but the most reliable is to send a map of your site with all the links to the...
Query NULL records in SQL Server
Hardly to be found on google (with several scripts with more than 10 or 20 lines), I found a method that is so simple, but I really needed i...
Browser War
A survey conducted by Net Applications, showed a growth with a greater proportion to the number of new users of the Google Chrome browser th...
SQL Server 2008 string math
Well, after a long time without a post, I'm back here with some advanced SQL tips. Today in my service, I came across a situation in whi...
Computer, the pen of the future. Or is it an iPad 3?
In the past, people used their pens to make any notation of some information so much that they could forget. They always had a paper nearby ...
I3 processor (notebook) slower than Celeron 356 (desktop)
When buying my new computer, I opted for a notebook, after all in college they deactivated the computer lab and now only students have their...
Examples of SQL commands
The entire system uses a database, and you sometimes need advanced programming skills to be able to create them. In this tutorial you will f...
Computer Sales Professionals
Many people avoid thinking about sales when it comes to information technology, in fact, not only in information technology but in the job m...
Recovering Deleted Files
When you use your computer, you usually move files, delete, create and edit documents constantly. Usually, you can perhaps clean up your com...
Hardware Open-Source
We are living more and more in times when free software and now free hardware are available to anyone, with cost-effective benefits. In soft...
Ubuntu? Yes, it's Linux!
A system derived from Debian, whose properties of being as easy and intuitive as possible to the end user; wait there: Do you understand any...
Nvidia enters the fray over CPU's
There are rumors that Nvidia will launch CPU-type processors, as well as competitors, however, with instructions of the ARM type, which will...
Remove limit on concurrent connections in Windows XP
Windows XP is a system that has remote access enabled for use, but only one competing user can access it at a time. When someone tries to ac...
Unprotect locked Excel spreadsheets using macro
Today in my service, I had to unlock an excel spreadsheet to edit some fields that those who protected, did not develop correctly, and were ...
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