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Why do I get “Pickle - EOFError: Ran out of input” reading an empty file?

... I would check that the file is not empty first: import os scores = {} # scores is an empty dict already if os.path.getsize(target) > 0: with open(target, "rb") as f: unpickler = pickle.Unpickler(f) # if file is not e...
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How to replace master branch in Git, entirely, from another branch? [duplicate]

...t should be your master is now essentially seotweaks. (-s ours is short for --strategy=ours) From the docs about the 'ours' strategy: This resolves any number of heads, but the resulting tree of the merge is always that of the current branch head, effectively ignoring all changes from all ot...
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Adding rounded corner and drop shadow to UICollectionViewCell

So I already went through various posts on adding 2nd view for adding shadow, but I still cannot get it to work if I want to add it in UICollectionViewCell . I subclassed UICollectionViewCell , and here is my code where I add various UI elements to the cell's content view and adding shadow to the ...
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Difference between sh and bash

When writing shell programs, we often use /bin/sh and /bin/bash . I usually use bash , but I don't know what's the difference between them. ...
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How do you convert an entire directory with ffmpeg?

How do you convert an entire directory/folder with ffmpeg via command line or with a batch script? 24 Answers ...
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Signtool error: No certificates were found that met all given criteria with a Windows Store App?

I'm trying to sign a Windows 8 appx package with a pfx file I have. I'm using a command like so: 19 Answers ...
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How to squash commits in git after they have been pushed?

This gives a good explanation of squashing multiple commits: 8 Answers 8 ...
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Count how many files in directory PHP

I'm working on a slightly new project. I wanted to know how many files are in a certain directory. 15 Answers ...
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How to print binary tree diagram?

... I've created simple binary tree printer. You can use and modify it as you want, but it's not optimized anyway. I think that a lot of things can be improved here ;) import java.util.ArrayList; import java.util.Collections; import java.util.List; public class BTreePrinterTest { pr...
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How to do multiple arguments to map function where one remains the same in python?

Lets say we have a function add as follows 15 Answers 15 ...