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What is Normalisation (or Normalization)?
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@Lealo No, not at all. You can always map the state of an OO design trivially to a "relational" database/design with tables--that's what ORM is--but the database/design you get is a relational represenation of the OO design, not a relational representation of the business, and not o...
How to use double or single brackets, parentheses, curly braces
...e expansions create lists of strings which are typically iterated over in loops:
$ echo f{oo,ee,a}d
food feed fad
$ mv error.log{,.OLD}
(error.log is renamed to error.log.OLD because the brace expression
expands to "mv error.log error.log.OLD")
$ for num in {000..2}; do echo "$num"; done
000
001
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Javascript AES encryption [closed]
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This is now quite useful and feature rich code.google.com/p/crypto-js
– David Kierans
Apr 25 '12 at 4:21
2
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Is it OK to use == on enums in Java?
... is equal to this
* enum constant.
*/
public final boolean equals(Object other) {
return this==other;
}
}
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Why hasn't functional programming taken over yet?
...ly not suitable for the 21th century
Functional programming is very old too. I don't see how the age of the concept is relevant.
Don't get me wrong. I love functional programming, I joined this team because I wanted to help bring concepts from functional programming into C#, and I think that prog...
Learn C first before learning Objective-C [closed]
...s that are very elegant in Obj-C, these are solutions that just work (and look) a lot better thanks to objects (OOP programming can make complex programs much more lovely than functional programming; polymorphism for example is a brilliant feature)... and I really like Obj-C (much more than C++! I ...
How do you validate a URL with a regular expression in Python?
I'm building an app on Google App Engine. I'm incredibly new to Python and have been beating my head against the following problem for the past 3 days.
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JPA and Hibernate - Criteria vs. JPQL or HQL
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Also, although Criteria looks a little more type-safe, the only thing that can make you feel safe is testing.
– user168237
Mar 6 '13 at 5:15
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Functional programming vs Object Oriented programming [closed]
I've been mainly exposed to OO programming so far and am looking forward to learning a functional language. My questions are:
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What are the benefits of functional programming? [closed]
...e what you want, rather than how to get it. ie: instead of creating a for-loop with an iterator variable and marching through an array doing something to each cell, you'd say the equivalent of "this label refers to a version of this array where this function has been done on all the elements."
Func...