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When do items in HTML5 local storage expire?

...parse(localStorage.getItem("key")), dateString = object.timestamp, now = new Date().getTime().toString(); compareTime(dateString, now); //to implement share | improve this answer ...
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Convert UTC to local time in Rails 3

...rake -D time So, to convert to EST, catering for DST automatically: Time.now.in_time_zone("Eastern Time (US & Canada)") share | improve this answer | follow ...
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Python loop that also accesses previous and next values

... Solutions until now only deal with lists, and most are copying the list. In my experience a lot of times that isn't possible. Also, they don't deal with the fact that you can have repeated elements in the list. The title of your question s...
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How to set a default value for a datetime column to record creation time in a migration?

... This is supported now in Rails 5. Here is a sample migration: class CreatePosts < ActiveRecord::Migration[5.0] def change create_table :posts do |t| t.datetime :modified_at, default: -> { 'CURRENT_TIMESTAMP' } t.time...
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How to undo “git commit --amend” done instead of “git commit”

...happens on top of a different commit from where the current branch head is now. # Move the current head so that it's pointing at the old commit # Leave the index intact for redoing the commit. # HEAD@{1} gives you "the commit that HEAD pointed at before # it was moved to where it currently point...
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Which timestamp type should I choose in a PostgreSQL database?

...TE TABLE my_tbl ( my_timestamp TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(), CHECK(EXTRACT(TIMEZONE FROM my_timestamp) = '0') ); test=> SET timezone = 'America/Los_Angeles'; SET test=> INSERT INTO my_tbl (my_timestamp) VALUES (NOW()); ERROR: new row for relation "my_tbl" violates check...
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how to implement regions/code collapse in javascript

...Number End Function End Module Save the Macro and Close the Editor Now let's assign shortcut to the macro. Go to Tools->Options->Environment->Keyboard and search for your macro in "show commands containing" textbox now in textbox under the "Press shortcut keys" you can enter the des...
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How do I get a Cron like scheduler in Python? [closed]

... self.events = events def run(self): t=datetime(*datetime.now().timetuple()[:5]) while 1: for e in self.events: e.check(t) t += timedelta(minutes=1) while datetime.now() < t: time.sleep((t - datetime.now...
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How to display the current year in a Django template?

... The full tag to print just the current year is {% now "Y" %}. Note that the Y must be in quotes. share | improve this answer | follow ...
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How to compare dates in Java? [duplicate]

...acto standard date and time library for Java prior to Java SE 8. Users are now asked to migrate to java.time (JSR-310). Back-ports are available for Java 6 and 7 as well as Android. share | improv...