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Rails: How does the respond_to block work?
...eaner-restful-controllers-w-respond_with
You can also peruse the source: https://github.com/rails/rails
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When to call activity context OR application context?
... crashes occur on a wide range of Android versions from API 15 up to 22.
https://possiblemobile.com/2013/06/context/#comment-2443283153
Because it's not guaranteed that all operations described as supported by Application Context in the table below will work on all Android devices!
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Which terminal command to get just IP address and nothing else?
... the external IP, then you can query a text-mode service, for example curl https://ipecho.net/plain would return a plain text external IP.
And an even faster way to get the external IP is to query a known DNS server:
dig @ns1-1.akamaitech.net ANY whoami.akamai.net +short
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How can I profile Python code line-by-line?
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Why can I pass 1 as a short, but not the int variable i?
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PHP - Move a file into a different folder on the server
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How to hide keyboard in swift on pressing return key?
...e.
(Thanks to Scott Smith's 60-second video for tipping me off about this: https://youtu.be/v6GrnVQy7iA)
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“Unknown provider: aProvider
...yeoman angular has also been updated to use ng-annotate as of this commit: https://github.com/yeoman/generator-angular/commit/3eea4cbeb010eeaaf797c17604b4a3ab5371eccb
However if you are using an older version of yeoman angular like me, just replace ng-min with ng-annotate in your package.json:
- ...
Unable to copy ~/.ssh/id_rsa.pub
...command
ssh user@host -X
More detailed information can be found here : https://askubuntu.com/a/305681
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Is there a way to make R beep/play a sound at the end of a script?
...d:
install.packages("beepr")
library(beepr)
beep()
More info at github: https://github.com/rasmusab/beepr
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