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Comparing Java enum members: == or equals()?

...early a better choice. If you want null safety (because you work on a code base which wasn't written so as to minimize the use of nulls), there's the Apache ObjectUtils or Guava's Objects#equal (or you can roll your own). I won't even mention the word "performance" for fear that someone rightfully s...
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SQL Server indexes - ascending or descending, what difference does it make?

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers. Draft saved Draft discarded ...
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What is __main__.py?

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How can I display just a portion of an image in HTML/CSS?

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Effect of NOLOCK hint in SELECT statements

... performance for these queries and avoid having them negatively impact database performance. Always use the NOLOCK hint with great caution and treat any data it returns suspiciously. share | impro...
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How to resize an image with OpenCV2.0 and Python2.6

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What is external linkage and internal linkage?

... Accessibility. In C++, this is usually about property of class members or base classes, which is again a different concept unrelated to the topic. Global. In C++, "global" refers something of global namespace or global namespace scope. The latter is roughly equivalent to file scope in the C languag...
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When should I use a table variable vs temporary table in sql server?

...ut if it is quite large then it hurts you bad. My understanding is mostly based on http://www.developerfusion.com/article/84397/table-variables-v-temporary-tables-in-sql-server/, which has a lot more detail. share ...
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How to print to console in pytest?

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What are the pros and cons to keeping SQL in Stored Procs versus Code [closed]

...t that we're working on (C# ASP.NET Forum). At the moment, most of the database access is done by building the SQL inline in C# and calling to the SQL Server DB. So I'm trying to establish which, for this particular project, would be best. ...