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Should I use encoding declaration in Python 3?

... or any other I/O operations translate between bytes and Unicode. For more details on Python, Unicode, and encodings, I strongly urge you to read the Python Unicode HOWTO, or the very thorough Pragmatic Unicode talk by Ned Batchelder. ...
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What is `params.require(:person).permit(:name, :age)` doing in Rails 4?

...ll_name: "Bhojendra Rauniyar" }) // not okay, full_name not permitted .new(detail: { name: "Bhojendra", age: 32 }) // not okay, must be person share | improve this answer | ...
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S3 Static Website Hosting Route All Paths to Index.html

... traffic as stipulated by services like Prerender.io I can help in more details with respect to nginx setup, just leave a note. Have learnt it the hard way. Once the cloud front distribution update. Invalidate your cloudfront cache once to be in the pristine mode. Hit the url in the browser and ...
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How to find out what group a given user has?

... This should be the most detailed and correct answer, have an upvote! – Harvey Lin Aug 14 '18 at 18:23 add a comment ...
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Git reset --hard and push to remote repository

... Detailed instructions on how to disable denyNonFastForwards using vi are provided on this SO post: stackoverflow.com/a/43721579/2073804 – ron190 May 1 '17 at 23:18 ...
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Git interactive rebase no commits to pick

... specify this commit that you want to edit onwards from. I don't know the details of your situation but you might want something like this: # Opportunity to edit or prune commits between origin/master and current branch git rebase -i origin/master or # Edit some of the last ten commits git reba...
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Function to calculate distance between two coordinates

... It's a beautiful answer. I say beautiful because the details provided are just too good for understanding the difference even for a novice like me. – Supreet Nov 27 '15 at 9:18 ...
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Specify multiple attribute selectors in CSS

...or the moment), unless you use preprocessors. Consult this thread for more details. – raina77ow Sep 25 '16 at 9:09 add a comment  |  ...
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'git branch -av' showing remote branch that no longer exists

...ed HEAD. The git-notes repo has a good explanation of the problem in gory detail. Basically the key phrase is However, when you checkout anything that is not a proper, local, branch name, then HEAD is no longer a symbolic reference to anything. Instead, it actually contains the SHA-1 hash (th...
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What ports does RabbitMQ use?

... port by default, computed as AMQP port + 20000). See networking guide for details. 15672: HTTP API clients and rabbitmqadmin (only if the management plugin is enabled) 61613, 61614: STOMP clients without and with TLS (only if the STOMP plugin is enabled) 1883, 8883: (MQTT clients without and wi...