Interview Practice Basic – Breathe First Traversal

In the iterative way You can only do breathe first traversal in iterative way. Though you can still make it recursive by calling itself in each loop, but you will not benefit from it. It is similar to doing depth first traversal, instead you use a FIFO queue to store the nodes. Node definition static…

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Take a Screenshot on Samsung Galaxy S2 after the Upgrade to Ice Cream Sandwich

Thank you for checking out this tutorial. Reading the discussions in this post, seems like there is quite a number of people having troubles to take screenshots with Galaxy S2. To clear any confusions, I summarized some information and added as followings. Hope you could make it too. Fingers crossed. First, make sure your Galaxy…

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InstaMusic Version 1.0.0

Version 1.0.0 Changelog First release. Pretty tab menu. Music player basic functions. Contain functions like shuffle mode and repeat mode. Player will pause when headphone is unplugged or when calling arrives.

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Take a Screenshot on Samsung Galaxy S2

Press and hold home and tap the power button. This is the magic key for Samsung Galaxy S2 to take a screenshot. It has been such a good news for users like me who used to use iPhone. Somehow it is just the same as the iPhone setting. Actually some of the recent released mobile…

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