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How to redirect to previous page in Ruby On Rails?

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Django - how to create a file and save it to a model's FileField?

...ectly with the file string returned by django-wkhtmltopdf's convert_to_pdf command. Thank you!! – Nostalg.io Sep 1 '16 at 4:53 ...
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What does -save-dev mean in npm install grunt --save-dev

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Check if object exists in JavaScript

... if its always a string, you really could(should) do !== for the comparison. – Micah Dec 8 '12 at 14:02 ...
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How can I setup & run PhantomJS on Ubuntu?

I set up PhantomJS and recorded it to video: https://www.dailymotion.com/video/xnizmh_1_webcam 25 Answers ...
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Running code in main thread from another thread

...ntion, that I need to update it. Since the original answer was posted, the comment from @dzeikei has gotten almost as much attention as the original answer. So here are 2 possible solutions: 1. If your background thread has a reference to a Context object: Make sure that your background worker thr...
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Is it possible for git-merge to ignore line-ending differences?

...tions below: git merge master -s recursive -X renormalize jakub.g also comments that the strategies work also with cherry-picking: git cherry-pick abcd123456 --strategy=recursive --strategy-option=renormalize This works much better than ignore-all-space. Before Git 2.29 (Q4 2020), All "mergy"...
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HttpURLConnection timeout settings

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Troubleshooting “The use statement with non-compound name … has no effect”

...at do not, such as FooBar), the leading backslash is unnecessary and not recommended, as import names must be fully qualified, and are not processed relative to the current namespace. http://php.net/manual/en/language.namespaces.importing.php ...
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What is the difference between square brackets and parentheses in a regex?

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