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Copy values from one column to another in the same table
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edited Jul 14 '19 at 5:24
community wiki
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Python Dictionary to URL Parameters
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answered Aug 5 '09 at 14:16
mipadimipadi
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How do I include a path to libraries in g++
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edited Jul 29 '15 at 15:47
answered May 26 '11 at 15:34
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Best content type to serve JSONP?
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147
Use application/javascript. In that way, clients can rely on the content-type without having to...
count number of lines in terminal output
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491
Pipe the result to wc using the -l (line count) switch:
grep -Rl "curl" ./ | wc -l
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Can I make a user-specific gitignore file?
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94
For user-specific and repo-specific file ignoring you should populate the following file: $GIT_D...
How does one use rescue in Ruby without the begin and end block
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alex.zherdevalex.zherdev
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Specify multiple attribute selectors in CSS
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447
Simple input[name=Sex][value=M] would do pretty nice. And it's actually well-described in the ...
“render :nothing => true” returns empty plaintext file?
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146
UPDATE: This is an old answer for legacy Rails versions. For Rails 4+, see William Denniss' pos...