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What exactly is Heroku?
...ur app
If you are uploading a Rails app then you can follow this tutorial
https://github.com/mrkushjain/herokuapp
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Pandoc markdown page break
...Not rendering RawBlock (Format "tex") "\\newpage"
way 2: +raw_attribute
https://pandoc.org/MANUAL.html#extension-raw_attribute
```{=openxml}
<w:p>
<w:r>
<w:br w:type="page"/>
</w:r>
</w:p>
```
// also not support in gfm input format.
// this worked for doc...
Get the first N elements of an array?
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How to redirect the output of an application in background to /dev/null
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How to show SQL queries run in the Rails console?
...
As from recently, you can use this:
https://github.com/dejan/rails_panel
It consists of developer console panel add-on for chrome, and gem file which needs to be added to your application's Gemfile like this:
group :development do
gem 'meta_request'
end
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WPF: How to display an image at its original size?
...d 96dpi.
@rishad2m8 If size is unknown one can detect the size first with https://msdn.microsoft.com/en-us/library/system.drawing.image.size(v=vs.110).aspx I'd guess.
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Validate uniqueness of multiple columns
...or, but in general I recommend using a database constraint.
More reading: https://robots.thoughtbot.com/validation-database-constraint-or-both
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How to implement a unique index on two columns in rails
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How can I change the copyright template in Xcode 4?
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What is the difference between origin and upstream on GitHub?
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