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What is the best way to use a HashMap in C++?
...p the elements are sorted by the key, insert and access is in O(log n). Usually the standard library internally uses red black trees for ordered maps. But this is just an implementation detail. In an unordered map insert and access is in O(1). It is just another name for a hashtable.
An example wit...
Difference between `constexpr` and `const`
...zation.
constexpr declares an object as fit for use in what the Standard calls constant expressions. But note that constexpr is not the only way to do this.
When applied to functions the basic difference is this:
const can only be used for non-static member functions, not functions in general. I...
Modelling an elevator using Object-Oriented Analysis and Design [closed]
... This is one of them; unfortunately, my OOP professor in college never actually gave an answer to it, and so I've been wondering.
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Factors in R: more than an annoyance?
...of the basic data types in R is factors. In my experience factors are basically a pain and I never use them. I always convert to characters. I feel oddly like I'm missing something.
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Avoiding if statement inside a for loop?
I have a class called Writer that has a function writeVector like so:
4 Answers
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jQuery - Trigger event when an element is removed from the DOM
... couldn't find a mention of this. Would like to see whether this is officially supported / any caveats about using it...
– josh
Aug 1 '13 at 17:00
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Is it feasible to do (serious) web development in Lisp? [closed]
...e almost any kind of application in almost any programming language, especially in such a powerful one as Lisp (be it Scheme or Common Lisp). But is it practical to use it for web development? If so, what should be a good starting point? Where can be found the proper resources (tools, libraries, doc...
Creating an iframe with given HTML dynamically
...cross browsers and it's only over a year after I answered that someone actually complained. No it's not cross browser. But let's be honest if you want code quality there is probably a much cleaner solution than using a iframe in the first place :)
– GillesC
N...
Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?
...atatype and something like decimal(19,4) (which is what money uses internally, I believe).
12 Answers
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I was sceptical. I mean really sceptical. So, I tried it. I was hitting ctrl-creak as many times as I possibly could...and it worked..I mean....it really worked...Holy Crap!
– James Wiseman
May 15 '12 at 14:37
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