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What is the difference between the Data Mapper, Table Data Gateway (Gateway), Data Access Object (DA
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edited Oct 25 '12 at 18:08
David
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How can I delete all unversioned/ignored files/folders in my working copy?
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Is there a ternary conditional operator in T-SQL?
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Use case:
select *
from table
where isExternal = case @type when 2 then 1 else 0 end
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data.table vs dplyr: can one do something well the other can't or does poorly?
... some powerful features, all while maintaining the consistency in syntax.
1. Speed
Quite a few benchmarks (though mostly on grouping operations) have been added to the question already showing data.table gets faster than dplyr as the number of groups and/or rows to group by increase, including ben...
difference between #if defined(WIN32) and #ifdef(WIN32)
I am compiling my program that will running on linux gcc 4.4.1 C99.
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How to upper case every first letter of word in a string? [duplicate]
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Rails - Could not find a JavaScript runtime?
I created a new Rails project using rails 3.1.0.rc4 on my local machine but when I try to start the server I get:
Could not find a JavaScript runtime. See here for a list of available runtimes. ( ExecJS::RuntimeUnavailable )
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How do you fix a bad merge, and replay your good commits onto a fixed merge?
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Command to remove all npm modules globally?
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The following command removes all global npm modules. Note: this does not work on Windows. For ...