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2 Sep 2014(Warning: these notes are rough â the main page is here and these are some notes I wrote for a few colleagues and then I kept adding to it until it became a longer page) Several people have asked me how I make the diagrams on my tutorials. I need to learn the algorithm and data structures I want to demonstrate. Sometimes I already know them. Sometimes I know nothing about them. It varies
At Better, the engineering team is dedicated to building the best learning experience. This means our app should be fast, even when there are thousands of users accessing our system at the same time. Caching plays an important role here. While there are pre-made solutions available, such as memcached, custom in-memory caches can provide many benefits (e.g., avoiding repeated deserialization) if th
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http://labs.spotify.com/2014/02/28/how-to-shuffle-songs/ 1 comment | 0 points | by WazanovaNews â comment by Jshiike | ç´4æéå Spotifyã®Lukáš PoláÄekããã¬ã¤ãªã¹ããã·ã£ããã«ãããã¸ãã¯ãæ¹åããåãçµã¿ãç´¹ä»ãã¦ãã¾ãã 以åã®ãã¸ã㯠ã©ã³ãã ã¢ã«ã´ãªãºã ã«ã¯ãFisher-Yates shuffleãå©ç¨ã é 次åçããæ²ãé¸ã¶ãã¸ãã¯å士ã«ã¯ä¾åé¢ä¿ããªããå®å ¨ã«ã©ã³ãã ã«é¸æãããããã£ã¦ãåãã¢ã¼ãã£ã¹ãã¨ã®æ²ãé£ç¶ãã¦åçããããã¨ãå¯è½æ§ã¨ãã¦ã¯ããã ããã¯ã®ã£ã³ãã©ã¼ã®èª¤è¬¬ã¨å¼ã°ããç¾è±¡ãä¾ãã°ãã³ã¤ã³ãã¹ã§è¡¨ãé£ç¶ãã¦ã§ãã¨ã次ã¯è£ãåºãã¨æããã¡ã§ãããã常ã«ç¢ºçã¯1/2ã§ãããå¾åã®çµæã次ã®çµæã«å½±é¿ãä¸ããã¨èãã¦ã
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Welcome to the General Decimal Arithmetic website, which is now hosted at speleotrove.com. The page and file names here have not been changed from the names used on the previous website, www2.hursley.ibm.com. Most computers today support binary floating-point in hardware. While suitable for many purposes, binary floating-point arithmetic should not be used for financial, commercial, and user-centr
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Algorithms that are the main driver behind a system are, in my opinion, easier to find in non-algorithms courses for the same reason theorems with immediate applications are easier to find in applied mathematics rather than pure mathematics courses. It is rare for a practical problem to have the exact structure of the abstract problem in a lecture. To be argumentative, I see no reason why fashiona
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