Thursday, September 19, 2013

runtime error opening '.......'" for reading: -102 (file not found.). on virtual box

Recently I had an issue in regard to the"runtime error opening '.......'" for reading: -102 (file not found.)" on my virtual box . I did the search and could not found any proper solution in a single post..

So Here I am telling the solution that worked for me.


Monday, September 9, 2013

Know Thy Complexities!!!!

Hi there!  This webpage covers the space and time Big-O complexities of common algorithms used in Computer Science.  When preparing for technical interviews in the past, I found myself spending hours crawling the internet putting together the best, average, and worst case complexities for search and sorting algorithms so that I wouldn't be stumped when asked about them.  Over the last few years, I've interviewed at several Silicon Valley startups, and also some bigger companies, like Yahoo, eBay, LinkedIn, and Google, and each time that I prepared for an interview, I thought to msyelf "Why oh why hasn't someone created a nice Big-O cheat sheet?".  So, to save all of you fine folks a ton of time, I went ahead and created one.  Enjoy!
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