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Ruby on Rails - Import Data from a CSV file
...a time.
– Tom De Leu
Jun 25 '12 at 14:32
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@lokeshjain2008, it refers to the OP's model.
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Check if application is on its first run [duplicate]
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edited Jul 14 '17 at 12:58
Suragch
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SELECT * FROM X WHERE id IN (…) with Dapper ORM
...ERE id IN @ids"
var results = conn.Query(sql, new { ids = new[] { 1, 2, 3, 4, 5 }});
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Differences between strong and weak in Objective-C
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647
A strong reference (which you will use in most cases) means that you want to "own" the object y...
What is the cleanest way to ssh and run multiple commands in Bash?
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How about a Bash Here Document:
ssh otherhost << EOF
ls some_folder;
./someaction....
Is there an opposite to display:none?
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14 Answers
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Absolute vs relative URLs
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In general, it is considered best-practice to use relative URLs, so that your website will not b...
Save ArrayList to SharedPreferences
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After API 11 the SharedPreferences Editor accepts Sets. You could convert your List into a Has...
What is the most effective way to get the index of an iterator of an std::vector?
...n could be slow.
– Steven Sudit
Feb 4 '10 at 19:41
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@Steinfeld its an iterator. std::container_...
Round a double to 2 decimal places [duplicate]
If the value is 200.3456 , it should be formatted to 200.34 .
If it is 200 , then it should be 200.00 .
13 Answers
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