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Do while loop in SQL Server 2008
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190
I am not sure about DO-WHILE IN MS SQL Server 2008 but you can change your WHILE loop logic, s...
CSS @font-face - what does “src: local('☺')” mean?
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edited Aug 27 '12 at 14:17
BoltClock♦
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Using IoC for Unit Testing
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131
Generally speaking, a DI Container should not be necessary for unit testing because unit testi...
MongoDB Many-to-Many Association
...oles:["4b5783300334000000000aa9","5783300334000000000aa943","6c6793300334001000000006"]
}
and set up the roles like:
{_id:"6c6793300334001000000006"
,rolename:"Engineer"
}
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Combine two or more columns in a dataframe into a new column with a new name
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132
Use paste.
df$x <- paste(df$n,df$s)
df
# n s b x
# 1 2 aa TRUE 2 aa
# 2 3 bb...
Accurate way to measure execution times of php scripts
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14 Answers
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Removing a model in rails (reverse of “rails g model Title…”)
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194
bundle exec rake db:rollback
rails destroy model <model_name>
When you generate a ...
lenses, fclabels, data-accessor - which library for structure access and mutation is better
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1 Answer
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Should *.xccheckout files in Xcode5 be ignored under VCS?
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109
You should check in an Xcode 5 .xccheckout file; in general, files in xcshareddata should be c...
What does “%.*s” mean in printf?
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123
You can use an asterisk (*) to pass the width specifier/precision to printf(), rather than har...