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No route matches [GET] /assets
... do it either, since it's just a wrapper around Rails.
This is controlled by this setting in config/environments/production.rb in your application:
config.serve_static_files = false
Or in Rails 5:
# config/environments/production.rb
config.public_file_server.enabled = true
Or set ENV['RAILS_S...
How can I get Docker Linux container information from within the container itself?
...ocker_remote_api/
In a container, you can find out a shortedned docker id by examining $HOSTNAME env var.
According to doc, there is a small chance of collision, I think that for small number of container, you do not have to worry about it. I don't know how to get full id directly.
You can inspect...
How do I exit the Vim editor?
...(i.e. exit with error)
You can also exit Vim directly from "Normal mode" by typing ZZ to save and quit (same as :x) or ZQ to just quit (same as :q!). (Note that case is important here. ZZ and zz do not mean the same thing.)
Vim has extensive help - that you can access with the :help command - whe...
Does Haskell require a garbage collector?
...ly a leak as the memory is still being tracked.
– Pubby
Mar 31 '12 at 15:13
3
C++11 has a wonderf...
Relative imports in Python 3
...nt
It's kind of a pain, but there's a clue as to why in an email written by a certain Guido van Rossum...
I'm -1 on this and on any other proposed twiddlings of the __main__
machinery. The only use case seems to be running scripts that happen
to be living inside a module's directory, which...
Views vs Components in Ember.js
...ew
An Ember.View is currently limited to the tags that are created for you by the W3C. But if you wanted to define your own application-specific HTML tags and then implement their behavior using JavaScript? You can't do this actually with a Ember.View.
Ember.Component
That's exactly what components ...
Utility classes are evil? [closed]
...er, don't just throw random methods into it, instead, organize the methods by purpose and functionality.
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Execute command on all files in a directory
...
be carefull by using this command for huge amount of files in dir. Use find -exec instead.
– kolisko
Feb 28 '19 at 14:22
...
Maven Snapshot Repository vs Release Repository
...ding in -SNAPSHOT. When deployed, the snapshot is turned into a timestamp. By definition, snapshots are mutable, releases are immutable. This is why Nexus makes you store them separately because usually you don't care if you lose snapshots, but you will care if you lose releases. It makes snapshot c...
Creating C formatted strings (not printing them)
...f
being printed, the content is stored as a C string in the buffer
pointed by str.
The size of the buffer should be large enough to contain the entire
resulting string (see snprintf for a safer version).
A terminating null character is automatically appended after the
content.
After the format param...