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What does “WARN Could not determine content-length of response body.” mean and how to I get rid of i

... Asked the same question to one of Rails-Core's members: https://twitter.com/luislavena/status/108998968859566080 And the answer: https://twitter.com/tenderlove/status/108999110136303617 ya, it's fine. Need to clean it up, but nothing is being hurt. ...
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Programmatically generate video or animated GIF in Python?

... filepaths fp_in = "/path/to/image_*.png" fp_out = "/path/to/image.gif" # https://pillow.readthedocs.io/en/stable/handbook/image-file-formats.html#gif img, *imgs = [Image.open(f) for f in sorted(glob.glob(fp_in))] img.save(fp=fp_out, format='GIF', append_images=imgs, save_all=True, duratio...
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When to use next() and return next() in Node.js

... DELETE http://IpServidor/users/pepe //remove the user pepe More info [https://docs.microsoft.com/es-es/azure/architecture/best-practices/api-design#organize-the-api-around-resources][1] Let's see the code! The concrete implementation that makes us avoid the use of next ()! In the file index.j...
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How to get different colored lines for different plots in a single figure?

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How can I perform a str_replace in JavaScript, replacing text in JavaScript?

... _ using regex. If you need to use regex, then i recommend testing it with https://regex101.com/ city_name.replace(/ /gi,'_'); // Returns: Some_text_with_spaces Replaces all spaces with _ without regex. Functional way. city_name.split(' ').join('_'); // Returns: Some_text_with_spaces ...
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Can't pickle when using multiprocessing Pool.map()

...) [0, 1, 4, 9, 16, 25, 36, 49, 64, 81] >>> Get the code here: https://github.com/uqfoundation/pathos share | improve this answer | follow | ...
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How can I find out what FOREIGN KEY constraint references a table in SQL Server?

... I found this answer quite simple and did the trick for what I needed: https://stackoverflow.com/a/12956348/652519 A summary from the link, use this query: EXEC sp_fkeys 'TableName' Quick and simple. I was able to locate all the foreign key tables, respective columns and foreign key names of...
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OO Design in Rails: Where to put stuff

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How do I generate a random int number?

...ch this video which goes in depth in the philosophy of RANDOMNESS using C# https://www.youtube.com/watch?v=tCYxc-2-3fY First thing let us understand the philosophy of RANDOMNESS. When we tell a person to choose between RED, GREEN and YELLOW what happens internally. What makes a person choose RED ...
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What does @@variable mean in Ruby?

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