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How to iterate over associative arrays in Bash
...essary in case any keys include spaces.
The confusion in the other answer comes from the fact that your question includes "foo" and "bar" for both the keys and the values.
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How to format all Java files in an Eclipse project at one time?
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How do you manually execute SQL commands in Ruby On Rails using NuoDB
I'm trying to manually execute SQL commands so I can access procedures in NuoDB.
4 Answers
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Is an index needed for a primary key in SQLite?
...constraint) on the parent/referenced field(s) if it doesn't exist; it is recommended that the child/referencing field(s) have an index (which usually won't be unique): see here
– TripeHound
Mar 20 '14 at 14:01
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Check if a value is within a range of numbers
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You're asking a question about numeric comparisons, so regular expressions really have nothing to do with the issue. You don't need "multiple if" statements to do it, either:
if (x >= 0.001 && x <= 0.009) {
// something
}
You could write yourse...
NSDefaultRunLoopMode vs NSRunLoopCommonModes
...esome blog post by Jörn suggests an alternative option, using NSRunLoopCommonModes for connection.
1 Answer
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bower command not found
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We don't recommend using Bower for new projects. Please consider Yarn and Webpack or Parcel.
– Daniel
Aug 13 '18 at 14:55
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What makes a SQL statement sargable?
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The most common thing that will make a query non-sargable is to include a field inside a function in the where clause:
SELECT ... FROM ...
WHERE Year(myDate) = 2008
The SQL optimizer can't use an index on myDate, even if one exists...
Sort rows in data.table in decreasing order on string key `order(-x,v)` gives error on data.table 1.
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edited Jun 20 at 9:12
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answered Sep 10 '12 at 14:41
Matthew PlourdeMatt...