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Rails find record with zero has_many records associated [duplicate]
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129
Bah, found it here: https://stackoverflow.com/a/5570221/417872
City.includes(:photos).where(p...
File content into unix variable with newlines
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188
The assignment does not remove the newline characters, it's actually the echo doing this. You ...
How to get JSON objects value if its name contains dots?
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216
What you want is:
var smth = mydata.list[0]["points.bean.pointsBase"][0].time;
In JavaScript...
Why is MySQL's default collation latin1_swedish_ci?
What is the reasoning behind setting latin1_swedish_ci as the compiled default when other options seem much more reasonable, like latin1_general_ci or utf8_general_ci ?
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java: (String[])List.toArray() gives ClassCastException
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251
This is because when you use
toArray()
it returns an Object[], which can't be cast to a Str...
Using new line(\n) in string and rendering the same in HTML
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edited Oct 4 '16 at 0:35
Felix Kling
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SQL Server Escape an Underscore
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edited Jun 12 at 0:28
Pang
8,1981717 gold badges7373 silver badges111111 bronze badges
an...
What does the regular expression /_/g mean?
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152
The regex matches the _ character.
The g means Global, and causes the replace call to replace...
ReadOnlyCollection or IEnumerable for exposing member collections?
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edited Aug 17 '17 at 17:26
answered Jan 29 '09 at 13:32
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Update date + one year in mysql
When I want setting numerical value +1 in mysql table, I use e.g.:
3 Answers
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