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How to automatically generate N “distinct” colors?
...ed hue values are equally perceptually different. Even discounting various forms of colorblindness, this is not true for most people: the difference between 120° (green) and 135° (very slightly mint green) is imperceptible, while the difference between 30° (orange) and 45° (peach) is quite obvio...
ES6 class variable alternatives
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Please avoid the delete operator, if alone for performance reasons. What you actually want here is Object.defineProperty.
– Bergi
Oct 23 '15 at 4:02
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“Diff” an image using ImageMagick
...the original to the written on image and extract just the writing in image format.
2 Answers
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PHP: exceptions vs errors?
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@slhsen the issue really is crappy terminology, all forms of these messages go through the "error handling system" in PHP, semantically all of these events are "errors", even though semantically notice/warning is most definitely not the same as an "error" in that context. Than...
How can I change my Cygwin home folder after installation?
...me: windows
Or, equivalently:
db_home: /%H
You need to use the latter form if you want some variation on this scheme, such as to segregate your Cygwin home files into a subdirectory of your Windows user profile directory:
db_home: /%H/cygwin
There are several other alternative schemes for th...
Git merge left HEAD marks in my files
... will work if your files are listed as needing a merge.
You can also perform one of:
git checkout --ours -- /path/to/conflicted-file # this is probably the one you want
git checkout --theirs -- /path/to/conflicted-file
You can see the different versions using the :1:filename syntax. See...
Build a Basic Python Iterator
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Iterator objects in python conform to the iterator protocol, which basically means they provide two methods: __iter__() and __next__().
The __iter__ returns the iterator object and is implicitly called
at the start of loops.
The __next__() method re...
How do I prevent site scraping? [closed]
...culties that I've encountered while writing scrapers, as well as bits of information and ideas from around the interwebs.
How to stop scraping
You can't completely prevent it, since whatever you do, determined scrapers can still figure out how to scrape. However, you can stop a lot of scraping by...
How do I expand the output display to see more columns of a pandas DataFrame?
...date_dayfirst,
date_yearfirst, encoding, expand_frame_repr, float_format, height,
line_width, max_columns, max_colwidth, max_info_columns, max_info_rows,
max_rows, max_seq_items, mpl_style, multi_sparse, notebook_repr_html,
pprint_nest_depth, precision, width]
mod...
Disable git EOL Conversions
...n the repo.
With Git 2.8+ (March 2016), check if there are still eol transformation with:
git ls-files --eol
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