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How do MySQL indexes work?
...d the topic (that's a full table scan).
On the other hand, an index has a list of keywords, so you'd consult the index and see that storage is mentioned on pages 113-120,231 and 354. Then you could flip to those pages directly, without searching (that's a search with an index, somewhat faster).
Of ...
Malloc vs new — different padding
...that uses MPI for high-performance computing (10^5 - 10^6 cores). The code is intended to allow for communications between (potentially) different machines on different architectures. He's written a comment that says something along the lines of:
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What is the leading LINQ for JavaScript library? [closed]
...ON objects using a LINQ-like syntax. A quick search found a couple of promising options that look they might offer what I need:
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How do I test if a string is empty in Objective-C?
How do I test if an NSString is empty in Objective-C?
30 Answers
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How can I strip first and last double quotes?
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answered Jun 21 '10 at 14:15
houbysofthoubysoft
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How do I reload .bashrc without logging out and back in?
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edited Oct 9 '14 at 17:47
Sojan V Jose
3,02466 gol...
What is a C++ delegate?
What is the general idea of a delegate in C++? What are they, how are they used and what are they used for?
6 Answers
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Why should I capitalize my SQL keywords? [duplicate]
...ase characters to be more readable than a string of uppercase characters. Is some old/popular flavor of SQL case-sensitive or something?
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How to parse JSON using Node.js? [closed]
How should I parse JSON using Node.js? Is there some module which will validate and parse JSON securely?
31 Answers
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RabbitMQ and relationship between channel and connection
... represents a real TCP connection to the message broker, whereas a Channel is a virtual connection (AMQP connection) inside it. This way you can use as many (virtual) connections as you want inside your application without overloading the broker with TCP connections.
You can use one Channel for ever...