How to Solve Sudoku Puzzles

Sudoku puzzle is most frequently a 9×9 grid, made up of 3×3 subgrids. The goal is to fill in the empty cells, one numeral in each, so that each column, row, and region contains the numerals 1-9 exactly once.

Sudoku was originally very popular in Japan and later spread to other countries. Now most national newspapers publish atleast one Sudoku puzzle each day. Sky One even hosted a live TV Sudoku show on TV.

While the rules of Sudoku are pretty simple, it may need a lot of patience and logical thinking to solve a Sudoku puzzle.

The two main approaches to solving Sudoku problems are "candidate elimination" and "what-if". Wikipedia article on Sudoku is probably a good starting point to learn more about Sudoku.

Wendy Boswell found an interactive guide where you can learn techniques for solving Sudoku using interactive graphics. Good for beginners and advanced users alike.

I think Sudoku is a good way to simulate your brain muscles but it can also be addictive.

How to Download Contacts from Facebook To Outlook Address Book

Facebook users are not too pleased with the "walled garden" approach of Facebook. The reason is simple - while you can easily import your Outlook address book and GMail contacts into Facebook, the reverse path is closed. There's no "official" way to export your Facebook friends email addresses or contact phone numbers out as a CSV file so that you can sync the contacts data with Outlook, GMail or your BlackBerry. Some third-party Facebook hacks like "Facebook Sync" (for Mac) and "Facebook Downloader" (for Windows) did allow you to download your Facebook friends' names, emails, mobile phone number and profile photo to the desktop but they were quickly removed for violation of Facebook Terms of Use. How to Download Contacts from Facebook There are still some options to take Friends data outside the walls of Facebook wall. Facebook offers the Takeout option allowing you to download all Facebook data locally to the disk (include

Firefox Keyboard Shortcuts for Power Users

All features in Mozilla Firefox browser are accessible through the use of the keyboard. You can use shortcut keys to view and save Web pages, search the web, open new webpages, work with bookmarks, or find text on the current webpage. Some of the most common keyboard shortcuts in Mozilla Firefox are Ctrl+N (to open a new Firefox window), Ctrl+T (to open a new tab), Ctrl+F4 (to close the current tab) and Ctrl+S to save the current webpage. Mozilla Firefox supports many more powerful keyboard shortcuts. For instance, by pressing a simple key combination, you can manually delete autocomplete entries from the Firefox location bar or Web forms. I am sharing a list of my favorite Mozilla Firefox Keyboard Shortcuts that make web browsing with Firefox even more fun . And you also save your precious time as navigating through several layers of Firefox Toolbar menus is no longer necessary. 1. Web Search Ctrl+K moves the cursor to the Search Bar. You can then type in the terms you wish to fin

Digital Inspiration

Digital Inspiration is a popular tech blog by Amit Agarwal . Our popular Google Scripts include Gmail Mail Merge (send personalized emails with Gmail ), Document Studio (generate PDFs from Google Forms ) and File Upload Forms ( receive files in Google Drive). Also see Reverse Image Mobile Search , Online Speech Recognition and Website Screenshots , the most useful websites on the Internet.

Digital Inspiration

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