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git replacing LF with CRLF
...s-is. This usually works ok, as long as all your developers are either on Linux or all on Windows. But in my experience I still tend to get text files with mixed line endings that end up causing problems.
My personal preference is to leave the setting turned ON, as a Windows developer.
See http:...
How to enumerate an enum with String type?
... I just want to add this is now broken in swift 4, but only on linux, so +1 to the above comments that this is too clever to use.
– Andrew Plummer
Oct 2 '17 at 1:46
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What is the effect of encoding an image in base64?
...converted image.
Calculation: (48 / 6) * 8 = 64
Simple CLI calculator on Linux systems:
$ cat /dev/urandom|head -c 48000|base64|wc -c
64843
Or using an image:
$ cat my.png|base64|wc -c
Base64-images and websites
This question is much more difficult to answer. Generally speaking, as larger t...
Difference between map and collect in Ruby?
... is also a frequently used operation in high level languages such as Perl, Python and Ruby; the operation is called map in all three of these languages. A collect alias for map is also provided in Ruby (from Smalltalk) [emphasis mine]. Common Lisp provides a family of map-like functions; the one cor...
Getting root permissions on a file inside of vi? [closed]
...round all of these issues, you can use the following command:
" On POSIX (Linux/Mac/BSD):
:silent execute 'write !sudo tee ' . shellescape(@%, 1) . ' >/dev/null'
" Depending on the implementation, you might need this on Windows:
:silent execute 'write !sudo tee ' . shellescape(@%, 1) . ' >NU...
How to create a temporary directory?
...
This is a OS X vs Linux thing. See this question for a version that works on both: unix.stackexchange.com/questions/30091/…
– jwhitlock
Jun 9 '14 at 19:25
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How to pick a new color for each plotted line within a figure in matplotlib?
...tplotlibrc file.
If you don't know where that file is, do the following in python:
import matplotlib
matplotlib.matplotlib_fname()
This will show you the path to your currently used matplotlibrc file.
In that file you will find amongst many other settings also the one for axes.color.cycle. Just p...
Debugging “Element is not clickable at point” error
...works well in the case where the element is wrapped in a div or a span. In Python I used .send_keys('\n') to simulate the click and work around the issue in Chrome.
– G-J
Feb 16 '16 at 18:07
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Getting the count of unique values in a column in bash
...ing order of count (highest count first). How would I accomplish this in a Linux command line environment?
5 Answers
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Can I add comments to a pip requirements file?
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