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git update-index --assume-unchanged returns “fatal unable to mark file”

I am having the same problem as the OP on this post, but I don't understand the answer marked as correct (I don't see that it explains how to fix the situation) ...
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Check if a given key already exists in a dictionary and increment it

...ording to his example, it should be enough to set "defaultdict(lambda: 0)" and skip the entire "if" clause. – Deestan Jan 23 '09 at 14:57 ...
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Find all packages installed with easy_install/pip?

... pip freeze will output a list of installed packages and their versions. It also allows you to write those packages to a file that can later be used to set up a new environment. https://pip.pypa.io/en/stable/reference/pip_freeze/#pip-freeze ...
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How does Python 2 compare string and int? Why do lists compare as greater than numbers, and tuples g

...ring for string, numeric ordering for integers). When you order a numeric and a non-numeric type, the numeric type comes first. >>> 5 < 'foo' True >>> 5 < (1, 2) True >>> 5 < {} True >>> 5 < [1, 2] True When you order two incompatible types where n...
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Why are there no ++ and --​ operators in Python?

Why are there no ++ and -- operators in Python? 19 Answers 19 ...
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Can PHP cURL retrieve response headers AND body in a single request?

Is there any way to get both headers and body for a cURL request using PHP? I found that this option: 13 Answers ...
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SQLite UPSERT / UPDATE OR INSERT

...r in a single statement. Plus you get all the other features, improvements and bug fixes that usually come with a more recent release. share | improve this answer | follow ...
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Building a minimal plugin architecture in Python

...ne is, basically, a directory called "plugins" which the main app can poll and then use imp.load_module to pick up files, look for a well-known entry point possibly with module-level config params, and go from there. I use file-monitoring stuff for a certain amount of dynamism in which plugins are a...
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Difference between open and codecs.open in Python

...open is an alias for the open() built-in. So io.open() works in Python 2.6 and all later versions, including Python 3.4. See docs: http://docs.python.org/3.4/library/io.html Now, for the original question: when reading text (including "plain text", HTML, XML and JSON) in Python 2 you should always ...
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How can I make grep print the lines below and above each matching line? [duplicate]

I have to parse a very large file and I want to use the command grep (or any other tool). 3 Answers ...