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Rails: fields_for with index?
...years ago, for a modern approach see:
https://stackoverflow.com/a/22640703/105403
This would actually be a better approach, following Rails documentation more closely:
<% @questions.each.with_index do |question,index| %>
<% f.fields_for :questions, question do |fq| %>
# he...
What is the difference between async.waterfall and async.series
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169
It appears that async.waterfall allows each function to pass its results on to the next functi...
Is it possible to use jQuery .on and hover?
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10 Answers
10
Active
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Nested JSON objects - do I have to use arrays for everything?
... JSON like this:
{
"stuff": {
"onetype": [
{"id":1,"name":"John Doe"},
{"id":2,"name":"Don Joeh"}
],
"othertype": {"id":2,"company":"ACME"}
},
"otherstuff": {
"thing": [[1,42],[2,2]]
}
}
You can use it like this:
obj.stuf...
Should I index a bit field in SQL Server?
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19 Answers
19
Active
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Why sizeof int is wrong, while sizeof(int) is right?
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101
The following could be ambiguous:
sizeof int * + 1
Is that (sizeof (int*)) + 1, or (sizeof(...
How to convert number to words in java
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107
Here is the code, I don't think there is any method in SE.
It basically converts number to st...
C/C++ Struct vs Class
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151
In C++, structs and classes are pretty much the same; the only difference is that where access...