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What is the difference between MySQL Server and MySQL Client
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117
The mysql server package will install the mysql database server which you can interact with us...
No empty constructor when create a service
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221
You need to add an empty constructor to your class i.e. one that takes no arguments:
public Rem...
How do I detect when someone shakes an iPhone?
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16 Answers
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Iterate through every file in one directory
...n them, so you can use Dir::each_child or Dir::children (as suggested by ma11hew28) or do something like this:
Dir.foreach('/path/to/dir') do |filename|
next if filename == '.' or filename == '..'
# Do work on the remaining files & directories
end
Dir::foreach and Dir::entries (as well as...
How to delete migration files in Rails 3
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11 Answers
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After installation of Gulp: “no command 'gulp' found”
... to your package.json file:
{
"name": "your-app",
"version": "0.0.1",
"scripts": {
"gulp": "gulp",
"minify": "gulp minify"
}
}
You could then run npm run gulp or npm run minify to launch gulp tasks.
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Why return NotImplemented instead of raising NotImplementedError
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edited Jul 31 '16 at 7:55
Fermi paradox
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What is this 'Lambda' everyone keeps speaking of?
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14 Answers
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How to specialize std::hash::operator() for user-defined type in unordered containers?
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128
You are expressly allowed and encouraged to add specializations to namespace std*. The correct...
In Vim, is there a way to paste text in the search line?
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You can insert the contents of a numbered or named register by typing CTRLR {0-9a-z"%#:-=.}. B...