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How to compare versions in Ruby?

... what it's worth: vers = (1..3000000).map{|x| "0.0.#{x}"}; 'ok' puts Time.now; vers.map{|v| ComparableVersion.new(v) }.sort.first; puts Time.now # 24 seconds 2013-10-29 13:36:09 -0700 2013-10-29 13:36:33 -0700 => nil puts Time.now; vers.map{|v| Gem::Version.new(v) }.sort.first; puts Time.now ...
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How to make an unaware datetime timezone aware in python

...15, 12, 0) aware = datetime.datetime(2011, 8, 15, 8, 15, 12, 0, pytz.UTC) now_aware = pytz.utc.localize(unaware) assert aware == now_aware For the UTC timezone, it is not really necessary to use localize since there is no daylight savings time calculation to handle: now_aware = unaware.replace(t...
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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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ISO time (ISO 8601) in Python

... Local to ISO 8601: import datetime datetime.datetime.now().isoformat() >>> 2020-03-20T14:28:23.382748 UTC to ISO 8601: import datetime datetime.datetime.utcnow().isoformat() >>> 2020-03-20T01:30:08.180856 Local to ISO 8601 without microsecond: import d...
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bash HISTSIZE vs. HISTFILESIZE?

...tappend is not enabled, commands 41 to 50 are saved to your HISTFILE which now has the 10 commands it held at the beginning plus the 10 newly written commands. Your HISTFILE is truncated to contain HISTFILESIZE=10 lines. You now have 10 commands in your history - the last 10 that you just typed in ...
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Can I arrange repositories into folders on Github?

I am new to git and what I am doing now is to upload all my recent projects as repositories to github. There are a lot of different projects like webdesign, wordpress themes and different types of applications. And some of these also belong to bigger projects because they were about testing some stu...
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How do I calculate someone's age in Java?

I want to return an age in years as an int in a Java method. What I have now is the following where getBirthDate() returns a Date object (with the birth date ;-)): ...
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Unknown provider: $modalProvider

...aven't created or included that dependency. In this case, $modal isn't a known service. It sounds like you didn't pass in ui-bootstrap as a dependency when bootstrapping angular. angular.module('myModule', ['ui.bootstrap']); Also, be sure you are using the latest version of ui-bootstrap (0.6.0), ju...
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Having both a Created and Last Updated timestamp columns in MySQL 4.0

...ESTAMP and ON UPDATE CURRENT_TIMESTAMP clauses. In addition, these clauses now can be used with DATETIME column definitions. For more information, see Automatic Initialization and Updating for TIMESTAMP and DATETIME. share ...
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DateTime.Now vs. DateTime.UtcNow

...ndering what exactly are the principles of how the two properties work. I know the second one is universal and basically doesn't deal with time zones, but can someone explain in detail how they work and which one should be used in what scenario? ...