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Why do people say there is modulo bias when using a random number generator?

...t defined in cstdlib (see this article for a general overview on rand()). Now what happens if you want to generate a random number between say 0 and 2? For the sake of explanation, let's say RAND_MAX is 10 and I decide to generate a random number between 0 and 2 by calling rand()%3. However, rand()...
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When to use MyISAM and InnoDB? [duplicate]

...resources. -- Mostly no longer true. Full-text indexing. -- InnoDB has it now Especially good for read-intensive (select) tables. -- Mostly no longer true. Disk footprint is 2x-3x less than InnoDB's. -- As of Version 5.7, this is perhaps the only real advantage of MyISAM. InnoDB: The InnoDB st...
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What does “hashable” mean in Python?

... if it has hash value now what is hash value. can you give some example – user1755071 Jan 26 '13 at 9:56 ...
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What's wrong with cplusplus.com?

... Its because std::remove works with a pair of iterators only and does not know anything about the container which actually contains the items. In fact, it's not possible for std::remove to know the underlying container, because there is no way it can go from a pair of iterators to discover about the...
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How to set the context path of a web application in Tomcat 7.0

I know that I can rename my webapp (or it's WAR file) to ROOT but this is a terrible way to do it, IMHO. Now I checked out the tomcat doc & it says ...
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TransactionScope automatically escalating to MSDTC on some machines?

... You and hwiechers now have me second-guessing and I'm anxious to get into work Monday and inspect their individual machines more closely and make sure the SQL Server versions are as previously reported. – Yoopergeek ...
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How to install trusted CA certificate on Android device?

I have created my own CA certificate and now I want to install it on my Android Froyo device (HTC Desire Z), so that the device trusts my certificate. ...
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Inheriting class methods from modules / mixins in Ruby

It is known that in Ruby, class methods get inherited: 4 Answers 4 ...
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JavaScript curry: what are the practical applications?

...ve some logic that will be applied to two or more arguments, and you only know the value(s) for some of those arguments. You can use partial application/currying to fix those known values and return a function that only accepts the unknowns, to be invoked later when you actually have the values yo...
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Map a network drive to be used by a service

...ernalsSuite and execute the following command psexec -i -s cmd.exe you are now inside of a prompt that is nt authority\system and you can prove this by typing whoami. The -i is needed because drive mappings need to interact with the user Step Three: Create the persistent mapped drive as the SYSTEM ...