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What is more efficient: Dictionary TryGetValue or ContainsKey+Item?

... I don't think the implementation details can possibly change the guarantee that doing action X once is faster than or equal to doing action X twice. Best case they're identical, worse case the 2X version takes twice as long. – Dan Becha...
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What does void* mean and how to use it?

...e found e.g in glib or general data structure libraries. It's treated very detailed in "C Interfaces and implementations". I suggest you read the complete chapter and try to understand the concept of a pointer to "get it". ...
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Can you use hash navigation without affecting history?

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How can I discover the “path” of an embedded resource?

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How can I format patch with what I stash away

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MySQL 'create schema' and 'create database' - Is there any difference

... (e.g. SELECT permissions only), whereas a table called supplierbankaccountdetails may be allocated in a different schema called financial, and to give only access to the users in the group accounts (just an example, you get the idea). Finally, and quoting the same book again: It isn't the same...
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Get an OutputStream into a String

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How to create materialized views in SQL Server?

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How to round a number to significant figures in Python

...ts, but "%.6g" %(1.23400) will result in "1.234" which is incorrect. More details in this blog post: randlet.com/blog/python-significant-figures-format – randlet Oct 29 '13 at 17:49 ...
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How does Spring Data JPA differ from Hibernate for large projects?

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