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Are class names in CSS selectors case sensitive?
... 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.
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When to add what indexes in a table in Rails
I have a question about Rails database.
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Is GridFS fast and reliable enough for production?
...art of the file.
Modifying the file may affect all chunks and increase database load
If your file system is growing up, you will have to decide to shard the gridfs. Be careful! Consistence is not guaranteed when sharding is initializing!
If you think about read loaded project - consider loading th...
Hg: How to do a rebase like git's rebase
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VonC has the answer you're looking for, the Rebase Extension. It is, however, worth spending a second or two thinking about why neither mq nor rebase are enabled by default in mercurial: because mercurial is all about indelible changesets. When I work in the manner you...
Configuring Log4j Loggers Programmatically
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How to swap files between windows in VIM?
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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...
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.
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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.
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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.
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