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How to rollback just one step using rake db:migrate
...rations (up or down) to get to the given version
rake db:migrate RAILS_ENV=test - Run migrations in the given environment
rake db:migrate:redo - Roll back one migration and run it again
rake db:migrate:redo STEP=n - Roll back the last n migrations and run them again
rake db:migrate:up VERSION=200809...
Git push rejected after feature branch rebase
...rebase master
git merge -s ours old-feature
git push origin feature
(Not tested, but I think that's right...)
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JavaScript: client-side vs. server-side validation
...en assigned to the client that is also released if a different username is tested by the same session ID. The token should expire after a reasonable time. Example: TicketMaster seat reserve.
– Elaskanator
Aug 2 '18 at 18:41
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How to determine function name from inside a function
... Sure, and that's convenient, but terrible for maintenance and testing. Don't be lazy, be explicit.
– bschlueter
Nov 1 '16 at 19:22
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jQuery Ajax File Upload
...wsers that are not supported: caniuse.com/#search=FormData Also I have not tested this but here is a polyfill for FormData gist.github.com/3120320
– Ryan White
Oct 3 '12 at 0:34
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Rails: convert UTC DateTime to another time zone
...C')
puts "#{u.strftime('%a %F %T %Z')} ❖ #{l.strftime('%a %F %T %Z')}"
Tested with ruby 2.3.7 that came standard on Mac OS X 10.13.
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LD_LIBRARY_PATH vs LIBRARY_PATH
...plied shared library with a more recent version of it, for development and testing.
3 Answers
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Add a duration to a moment (moment.js)
...by cloning the moment, as described here.
Also, you cannot just use == to test. You could format each moment to the same output and compare those, or you could just use the .isSame() method.
Your code is now:
var timestring1 = "2013-05-09T00:00:00Z";
var timestring2 = "2013-05-09T02:00:00Z";
var...
How to maintain a Unique List in Java?
... are important, then you can instead use the containsKey method of maps to test whether your key is already in the map.
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Is there a command to refresh environment variables from the command prompt in Windows?
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Note: Chocolatey has moved repos and the latest version of this script can be found here (with some bug fixes): github.com/chocolatey/choco/blob/master/src/…
– Michael Burr
Nov 11 '17 at 2:03
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