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AES vs Blowfish for file encryption

...d generally recommend AES. My next choices would probably be Serpent, MARS and Twofish in that order. Blowfish would come somewhere after those (though there are a couple of others that I'd probably recommend ahead of Blowfish). ...
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Difference between private, public, and protected inheritance

...g "next:". There are three accessors that I'm aware of: public, protected and private. Let: class Base { public: int publicMember; protected: int protectedMember; private: int privateMember; }; Everything that is aware of Base is also aware that Base contai...
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Importance of varchar length in MySQL table

...serted dynamically. Because I can not be certain of the length of strings and do not want them cut off, I make them varchar(200) which is generally much bigger than I need. Is there a big performance hit in giving a varchar field much more length than necessary? ...
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Twitter Bootstrap Customization Best Practices [closed]

...otstrap will be frequent, I want to be able to pull down the latest source and make minimal changes by keeping my modifications in separate files. Of course, it's not completely bullet proof. Copy the bootstrap.less and variables.less to the parent directory. Rename bootstrap.less to theme.less ...
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Xcode “The private key for is not installed on this mac - distributing”

...on Certificate by going to XCode Preferences->Accounts->View Details and then clicking the + underneath the list of signing identities. Go back to the developer website and make sure all your provisioning profiles are configured with the new certificate. (They should all be listed as Active wh...
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What does Ruby have that Python doesn't, and vice versa?

There is a lot of discussions of Python vs Ruby, and I all find them completely unhelpful, because they all turn around why feature X sucks in language Y, or that claim language Y doesn't have X, although in fact it does. I also know exactly why I prefer Python, but that's also subjective, and would...
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Lombok is not generating getter and setter

I just tried to send a Maven-based project to another computer and HORROR, red markers everywhere!! 20 Answers ...
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Unloading classes in java?

...r used is garbage collected. This means, references to every single class and to the classloader itself need to go the way of the dodo. One possible solution to your problem is to have a Classloader for every jar file, and a Classloader for each of the AppServers that delegates the actual loading ...
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Why are static variables considered evil?

...the corporate world. Recently I've developed an application using Groovy and Java. All through the code I wrote used quite a good number of statics. I was asked by the senior technical lot to cut down on the number of statics used. I've googled about the same, and I find that many programmers are ...
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Java Multiple Inheritance

In an attempt to fully understand how to solve Java's multiple inheritance problems I have a classic question that I need clarified. ...