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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...
What does “WARN Could not determine content-length of response body.” mean and how to I get rid of i
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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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How to create JSON string in C#
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Take a look at http://www.codeplex.com/json/ for the json-net.aspx project. Why re-invent the wheel?
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Ruby Gem install Json fails on Mavericks and Xcode 5.1 - unknown argument: '-multiply_definedsuppres
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One-liner to fix that
curl https://gist.githubusercontent.com/Paulche/9713531/raw/1e57fbb440d36ca5607d1739cc6151f373b234b6/gistfile1.txt | sudo patch /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin13/rbconfig....
How can I find out what FOREIGN KEY constraint references a table in SQL Server?
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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...
How do I get the SharedPreferences from a PreferenceActivity in Android?
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getPref("myKey", getApplicationContext());
Or you can use this object https://github.com/kcochibili/TinyDB--Android-Shared-Preferences-Turbo
which simplifies everything even further
Example:
TinyDB tinydb = new TinyDB(context);
tinydb.putInt("clickCount", 2);
tinydb.putFloat("xPoint", 3.6f)...
Equivalent of “throw” in R
...Division by zero.
[1] "It's ok!"
You can read more about it here: http://www1.maths.lth.se/help/R/R.oo/
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How to delete a folder with files using Java
... .map(Path::toFile)
.forEach(File::delete);
From this site: http://www.baeldung.com/java-delete-directory
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Jenkins on OS X: xcodebuild gives Code Sign error
...h keychains, I would recommend you try my alternative Jenkins installer at https://github.com/stisti/jenkins-app, downloads at https://github.com/stisti/jenkins-app/downloads
Jenkins.app runs Jenkins in your user session, so keychain access issues are not an issue :)
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When to use @QueryParam vs @PathParam
...with algorithm. For example the google engine use query strings:
http:// www.google.com/search?q=rest
To sum up, there's not any strong reason to use one of this methods but whenever you can, use URI variables.
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