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Big-O for Eight Year Olds? [duplicate]

I'm asking more about what this means to my code. I understand the concepts mathematically, I just have a hard time wrapping my head around what they mean conceptually. For example, if one were to perform an O(1) operation on a data structure, I understand that the number of operations it has to p...
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CSS Child vs Descendant selectors

I am a bit confused between these 2 selectors. 8 Answers 8 ...
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/bin/sh: pushd: not found

I am doing the following inside a make file 11 Answers 11 ...
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How to retrieve a file from a server via SFTP?

I'm trying to retrieve a file from a server using SFTP (as opposed to FTPS) using Java. How can I do this? 16 Answers ...
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What is the difference between memoization and dynamic programming?

What is the difference between memoization and dynamic programming? I think dynamic programming is a subset of memoization. Is it right? ...
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Indenting #defines

I know that #define s, etc. are normally never indented. Why? 8 Answers 8 ...
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Html.Partial vs Html.RenderPartial & Html.Action vs Html.RenderAction

In ASP.NET MVC, what is the difference between: 13 Answers 13 ...
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Algorithm to implement a word cloud like Wordle

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What's the difference between “groups” and “captures” in .NET regular expressions?

I'm a little fuzzy on what the difference between a "group" and a "capture" are when it comes to .NET's regular expression language. Consider the following C# code: ...
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What are the advantages of using nullptr?

This piece of code conceptually does the same thing for the three pointers (safe pointer initialization): 7 Answers ...