[ruby-on-rails] Rails formatting date

Try this:

created_at.strftime('%FT%T')

It's a time formatting function which provides you a way to present the string representation of the date. (http://ruby-doc.org/core-2.2.1/Time.html#method-i-strftime).

From APIdock:

%Y%m%d           => 20071119                  Calendar date (basic)
%F               => 2007-11-19                Calendar date (extended)
%Y-%m            => 2007-11                   Calendar date, reduced accuracy, specific month
%Y               => 2007                      Calendar date, reduced accuracy, specific year
%C               => 20                        Calendar date, reduced accuracy, specific century
%Y%j             => 2007323                   Ordinal date (basic)
%Y-%j            => 2007-323                  Ordinal date (extended)
%GW%V%u          => 2007W471                  Week date (basic)
%G-W%V-%u        => 2007-W47-1                Week date (extended)
%GW%V            => 2007W47                   Week date, reduced accuracy, specific week (basic)
%G-W%V           => 2007-W47                  Week date, reduced accuracy, specific week (extended)
%H%M%S           => 083748                    Local time (basic)
%T               => 08:37:48                  Local time (extended)
%H%M             => 0837                      Local time, reduced accuracy, specific minute (basic)
%H:%M            => 08:37                     Local time, reduced accuracy, specific minute (extended)
%H               => 08                        Local time, reduced accuracy, specific hour
%H%M%S,%L        => 083748,000                Local time with decimal fraction, comma as decimal sign (basic)
%T,%L            => 08:37:48,000              Local time with decimal fraction, comma as decimal sign (extended)
%H%M%S.%L        => 083748.000                Local time with decimal fraction, full stop as decimal sign (basic)
%T.%L            => 08:37:48.000              Local time with decimal fraction, full stop as decimal sign (extended)
%H%M%S%z         => 083748-0600               Local time and the difference from UTC (basic)
%T%:z            => 08:37:48-06:00            Local time and the difference from UTC (extended)
%Y%m%dT%H%M%S%z  => 20071119T083748-0600      Date and time of day for calendar date (basic)
%FT%T%:z         => 2007-11-19T08:37:48-06:00 Date and time of day for calendar date (extended)
%Y%jT%H%M%S%z    => 2007323T083748-0600       Date and time of day for ordinal date (basic)
%Y-%jT%T%:z      => 2007-323T08:37:48-06:00   Date and time of day for ordinal date (extended)
%GW%V%uT%H%M%S%z => 2007W471T083748-0600      Date and time of day for week date (basic)
%G-W%V-%uT%T%:z  => 2007-W47-1T08:37:48-06:00 Date and time of day for week date (extended)
%Y%m%dT%H%M      => 20071119T0837             Calendar date and local time (basic)
%FT%R            => 2007-11-19T08:37          Calendar date and local time (extended)
%Y%jT%H%MZ       => 2007323T0837Z             Ordinal date and UTC of day (basic)
%Y-%jT%RZ        => 2007-323T08:37Z           Ordinal date and UTC of day (extended)
%GW%V%uT%H%M%z   => 2007W471T0837-0600        Week date and local time and difference from UTC (basic)
%G-W%V-%uT%R%:z  => 2007-W47-1T08:37-06:00    Week date and local time and difference from UTC (extended)

Examples related to ruby-on-rails

Embed ruby within URL : Middleman Blog Titlecase all entries into a form_for text field Where do I put a single filter that filters methods in two controllers in Rails Empty brackets '[]' appearing when using .where How to integrate Dart into a Rails app Rails 2.3.4 Persisting Model on Validation Failure How to fix "Your Ruby version is 2.3.0, but your Gemfile specified 2.2.5" while server starting Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432? Rails: Can't verify CSRF token authenticity when making a POST request Uncaught ReferenceError: React is not defined

Examples related to ruby

Uninitialized Constant MessagesController Embed ruby within URL : Middleman Blog Titlecase all entries into a form_for text field Ruby - ignore "exit" in code Empty brackets '[]' appearing when using .where find_spec_for_exe': can't find gem bundler (>= 0.a) (Gem::GemNotFoundException) How to update Ruby Version 2.0.0 to the latest version in Mac OSX Yosemite? How to fix "Your Ruby version is 2.3.0, but your Gemfile specified 2.2.5" while server starting Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432? How to update Ruby with Homebrew?

Examples related to date

How do I format {{$timestamp}} as MM/DD/YYYY in Postman? iOS Swift - Get the Current Local Time and Date Timestamp Typescript Date Type? how to convert current date to YYYY-MM-DD format with angular 2 SQL Server date format yyyymmdd Date to milliseconds and back to date in Swift Check if date is a valid one change the date format in laravel view page Moment js get first and last day of current month How can I convert a date into an integer?

Examples related to date-format

Format JavaScript date as yyyy-mm-dd How to format date in angularjs Rails formatting date How to change date format using jQuery? How to format Joda-Time DateTime to only mm/dd/yyyy? Java SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'") gives timezone as IST Display current time in 12 hour format with AM/PM java.util.Date format conversion yyyy-mm-dd to mm-dd-yyyy How to get a particular date format ('dd-MMM-yyyy') in SELECT query SQL Server 2008 R2 Converting a string to a date in a cell