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How to tell where a header file is included from?
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edited Jun 28 '17 at 10:16
Viet
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When to add what indexes in a table in Rails
...e time.
An Index like this would speed the following request up:
# rails 2
User.find(:all, :conditions => { :state_id => some_id, :category_id => some_other_id })
# rails 3
User.where(:state_id => some_id, :category_id => some_other_id)
Where
add_index :users, :category_id
add_i...
How can you zip or unzip from the script using ONLY Windows' built-in capabilities?
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82
Back in 2013, that was not possible. Microsoft didn't provide any executable for this.
See this...
Disable copy constructor
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289
You can make the copy constructor private and provide no implementation:
private:
SymbolI...
Unstage a deleted file in git
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812
Assuming you're wanting to undo the effects of git rm <file> or rm <file> followed b...
How to install latest (untagged) state of a repo using bower?
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220
Specify a git commit SHA instead of a version:
bower install '<git-url>#<git-commit-...
Rails 4 - Strong Parameters - Nested Objects
...s/blob/master/actionpack/lib/action_controller/metal/strong_parameters.rb#L246-L247
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Position a CSS background image x pixels from the right?
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Cast Int to enum in Java
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edited Oct 21 '16 at 13:57
Andrew Tobilko
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string.split - by multiple character delimiter
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271
To show both string.Split and Regex usage:
string input = "abc][rfd][5][,][.";
string[] parts...