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Git copy file preserving history [duplicate]
I have a somewhat confusing question in Git.
Lets say, I have a file dir1/A.txt committed and git preserves a history of commits
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Exploring Docker container's file system
...cker that I need to understand what's happening inside a container or what files exist in there. One example is downloading images from the docker index - you don't have a clue what the image contains so it's impossible to start the application.
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C/C++ line number
In the sake of debugging purposes, can I get the line number in C /C++ compilers?
(standard way or specific ways for certain compilers)
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Where does 'Hello world' come from?
' hello, world ' is usually the first example for any programming language. I've always wondered where this sentence came from and where was it first used.
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How do I append text to a file?
...t; all data in the file will be destroyed. You can change this behavior by setting the noclobber variable in your .bashrc:
set -o noclobber
Now when you try to do echo "hello" > file.txt you will get a warning saying cannot overwrite existing file.
To force writing to the file you must now us...
Is there a command line utility for rendering GitHub flavored Markdown?
I'm wondering if there is a command line utility for taking a GitHub flavored Markdown file and rendering it to HTML.
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How to get whole and decimal part of a number?
Given, say, 1.25 - how do I get "1" and ."25" parts of this number?
16 Answers
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How can I add the sqlite3 module to Python?
...ll me how to install the sqlite3 module alongside the most recent version of Python?
I am using a Macbook, and on the command line, I tried:
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Comments in command-line Zsh
...aving just started trying out zsh, I ran into this problem too. You can do setopt interactivecomments to activate the bash-style comments.
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Way to read first few lines for pandas dataframe
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