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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...
How can I round up the time to the nearest X minutes?
...ada :)
– Diego Frehner
Aug 9 '14 at 10:13
12
@dtb one small addition, otherwise it is probably a ...
unresolved reference to object [INFORMATION_SCHEMA].[TABLES]
...ere.
– Veysel Ozdemir
Mar 26 '14 at 10:41
1
For me it says "A reference to this system database a...
How to check “hasRole” in Java Code with Spring Security?
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answered Jun 11 '10 at 9:03
JoseKJoseK
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onclick open window and specific size
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edited Feb 7 at 10:38
hannad rehman
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ans...
Reshaping data.frame from wide to long format
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edited Oct 21 '19 at 10:33
Jaap
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answe...
Increment a value in Postgres
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
Find all files with a filename beginning with a specified string?
I have a directory with roughly 100000 files in it, and I want to perform some function on all files beginning with a specified string, which may match tens of thousands of files.
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Setting up a git remote origin
...n@IP/path/to/repository
– kakyo
Nov 10 '12 at 20:20
4
I think if we modified the final statement ...
How to quit scala 2.11.0 REPL?
In the last version of scala (2.10.3) REPL, I can type exit to quit from REPL. However, in Scala 2.11.0 this doesn't work.
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