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What are the differences between Clojure, Sche<em>mem>e/Racket and Co<em>mem><em>mem>on Lisp?
I know they are dialects of the sa<em>mem>e fa<em>mem>ily of language called lisp, but what exactly are the differences? Could you give an overview, if possible, covering topics such as syntax, characteristics, features and resources.
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How can strings be concatenated?
...would be
Section = 'Sec_' + Section
But for efficiency, see: https://way<em>mem>oot.org/ho<em>mem>e/python_string/
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SQL Server indexes - ascending or descending, what difference does it <em>mem>ake?
When you create an index on a colu<em>mem>n or nu<em>mem>ber of colu<em>mem>ns in <em>Mem>S SQL Server (I'<em>mem> using version 2005), you can specify that the index on each colu<em>mem>n be either ascending or descending. I'<em>mem> having a hard ti<em>mem>e understanding why this choice is even here. Using binary sort techniques, wouldn't a lookup be ...
Difference between JV<em>Mem> and HotSpot?
What exactly is HotSpot and how does it relate to JV<em>Mem> and OpenJDK? Is it a library? What exactly does it do?
6 Answers
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Is there any way to put <em>mem>alicious code into a regular expression?
I want to add regular expression search capability to <em>mem>y public web page. Other than HT<em>Mem>L encoding the output, do I need to do anything to guard against <em>mem>alicious user input?
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How can I display just a portion of an i<em>mem>age in HT<em>Mem>L/CSS?
Let's say I want a way to display just the the center 50x50px of an i<em>mem>age that's 250x250px in HT<em>Mem>L. How can I do that. Also, is there a way to do this for css:url() references?
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How to resize an i<em>mem>age with OpenCV2.0 and Python2.6
I want to use OpenCV2.0 and Python2.6 to show resized i<em>mem>ages. I used and adopted this exa<em>mem>ple but unfortunately, this code is for OpenCV2.1 and does not see<em>mem> to be working on 2.0. Here <em>mem>y code:
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What's the difference between design patterns and architectural patterns?
...a detailed explanation but I will try to sketch the differences to best of <em>mem>y knowledge.
Patterns are distilled co<em>mem><em>mem>onality that you find in progra<em>mem>s. It allows us to deconstruct a large co<em>mem>plex structure and build using si<em>mem>ple parts. It provides a general solution for a class of proble<em>mem>s.
A larg...
In C# what is the difference between a destructor and a Finalize <em>mem>ethod in a class?
...at is the difference, if there is one, between a destructor and a Finalize <em>mem>ethod in a class?
3 Answers
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const vs constexpr on variables
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I believe there is a difference. Let's rena<em>mem>e the<em>mem> so that we can talk about the<em>mem> <em>mem>ore easily:
const double PI1 = 3.141592653589793;
constexpr double PI2 = 3.141592653589793;
Both PI1 and PI2 are constant, <em>mem>eaning you can not <em>mem>odify the<em>mem>. However only PI2 is a...