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Xah Lee
Works at XahLee.org
Attended DeAnza college
Lives in Mountain View, California, USA
1,988 followers|1,476,781 views
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Xah Lee

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月亮 moon 🌑 🌒 🌓 🌔 🌕 🌖 🌗 🌘 🌙 ☽ ☾ 🌛 🌜 🌝 🌚 http://xahlee.info/comp/unicode_astronomy.html #Unicode
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Xah Lee

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the face of a politician.
California State Senator. Awarded this and that, for peace and protect women and children and all.
http://en.wikipedia.org/wiki/Leland_Yee
and gun control and all.
But, do gun trafficking from Islam to USA.
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Xah Lee

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It's Not You, It's Them: Why Programming Languages Are Hard To Teach 📺
http://xahlee.info/comp/why_programming_languages_are_hard_to_teach.html

Vast majority of programer celebrities are idiots, or scam artists.
The idiotish includes: Guido (Python).
The scam artistish includes: Larry Wall (Perl), Rob Pike (unix stuff, golang), Martin Fowler (agile, UML, scam), ….
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I've seen the benefits of agile (especially kanban) over and above programming (in any paradigm).

Kanban was developed to manage car manufacturing processes, which are about as 'waterfall' as you can get, but it works superbly for any situation where success criteria are unknown in advance, or likely to change.

And that's a lot of situations, which may or may not involve programming.
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Xah Lee

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follow +ErgoEmacs for emacs tips.
 
emacs lisp
;; print all Unicode chars up to 2^16 who's name contains "BULLET"
(mapc
  (lambda (x)
    (let ((nn (get-char-code-property x 'name)))
      (when
          (and (not (null nn))
               (string-match "BULLET" nn))
        (insert-char x)
        (insert " " nn "\n") ) ) )
  (number-sequence 0 (expt 2 16)))

 • ‣ ⁃ ⁌ ⁍ ∙ ◘ ◦ ☙ ❥ ❧ ⦾ ⦿ 

Emacs keyboard macro solution
http://ergoemacs.org/emacs/emacs_macro_insert_all_unicode_stars.html

python solution, bottom
http://xahlee.info/perl-python/unicodedata_module.html
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Xah Lee

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fun problem for beginner:
Print ALL Unicode Symbols Whose Name Contains STAR

try it first. solution at
http://xahlee.info/perl-python/unicodedata_module.html
#Python
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1,988 people
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Xiaojun Ma's profile photo

Xah Lee

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why python sucks. Not something that can be covered with few paragraphs.

Lambda in Python 3000
http://xahlee.info/perl-python/python_3000.html

The Fate of Lambda in Python 3000 and Scheme v300
http://xahlee.info/comp/the_fate_of_lambda.html

Python, Lambda, Guido: is Language Design Just Solving Puzzles?
http://xahlee.info/UnixResource_dir/writ/python_lambda_guido.html

Why Python's Lambda is Broken and Can't be Fixed
http://xahlee.info/perl-python/why_python_lambda_broke.html

Computer Language Syntax Design: on Python's Indentation vs Nesting
http://xahlee.info/comp/python_syntax_design_indentation_vs_nesting.html

Python Scope Complexity, Shallow Copy, Deep Copy, Circular List, and the Garbage Underneath Computer Languages
http://xahlee.info/comp/python_scope_complexity.html

Python: Reference Problem: What's the Difference Between 「dict={}」 vs 「dict.clear()」?
http://xahlee.info/comp/python_ref_problem.html

Python Syntax Problem: Complexity of Comment Syntax and Backslash
http://xahlee.info/comp/python_syntax_mumble_jumble.html

Python's Context Dependent Syntax Soup: 「… in …」 And 「… not in …」
http://xahlee.info/comp/python_syntax_soup_in_and_not_in.html

Docstring Convention: Python vs Emacs Lisp
http://xahlee.info/comp/python_vs_elisp_docstring_convention.html

Python 3: Map with Side Effect Doesn't Work If Result is Not Used
http://xahlee.info/python/python3_map_with_side_effect.html

The Idiocy of Python's Function Parameter Specification
http://xahlee.info/comp/python_function_parameter_spec_problem.html

F��� Python: String Methods, Functions, Slashes and Backslashes
http://xahlee.info/comp/fuck_python.html
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Xah Lee

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+Richard Green is a mathematician. You might follow his circle.
 
Engagers Showcase Circle, April 17, 2014

If you received a notification, it means that you are included in my Engagers Showcase Circle. “Showcase” means that you are invited to leave a comment (on the original post) with a link to one of your own posts, which ideally should be one of your best recent posts.

This circle consists of people who have engaged with one of my recent posts in the form of +1s, comments and reshares. Two of the posts below attracted too much engagement to be usable for the circle, but I am including links to them for completeness.

Everyone mentioned below is also included in the circle.

Adding cubes
https://plus.google.com/101584889282878921052/posts/WqimoVTZWL3

Flower and snail shell (reshared from +Ralph Reichert)
https://plus.google.com/101584889282878921052/posts/5st1n4VBMh5

April Fools' Day
https://plus.google.com/101584889282878921052/posts/Mxa1TNjYo4r

“Trinity” by Jen Stark
https://plus.google.com/101584889282878921052/posts/gfRheBovSZU

Hyperbolic honeycombs (reshared from +Roice Nelson)
https://plus.google.com/101584889282878921052/posts/59yPx8yoFbu

Coxeter—Conway friezes
https://plus.google.com/101584889282878921052/posts/4XvYb9biaLp

Triple helix staircase (reshared from +Romain Brasselet)
https://plus.google.com/101584889282878921052/posts/SRJ7CqGNrtL

Which airport is closest to you?
https://plus.google.com/101584889282878921052/posts/FxxdDb6orPy

“Spinning Cosmos” by Paul Friedlander
https://plus.google.com/101584889282878921052/posts/RjnVfRhBPmZ

Strč prst skrz krk
https://plus.google.com/101584889282878921052/posts/h87PZWs2MSb

Mersenne primes and perfect numbers
https://plus.google.com/101584889282878921052/posts/cLWBTddiSyy

“Urge to fly” by Hermin Abramovitch
https://plus.google.com/101584889282878921052/posts/j2K97AvLvAo

Keeper of Time (reshared from +Michael Quinn)
https://plus.google.com/101584889282878921052/posts/QnaHrgKjsUU

Seven mutually touching cylinders (reshared from +David Richeson)
https://plus.google.com/101584889282878921052/posts/QWEzmvFkL4x

A present from a student
https://plus.google.com/101584889282878921052/posts/Lt2UyPkpGNo

Campus photo (reshared from +University of Colorado Boulder)
https://plus.google.com/101584889282878921052/posts/WQqVVNLoq3e

As always, reshares of this circle are appreciated, and I look forward to seeing everyone's links. Thanks for reading my posts!
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Thanks for resharing, +Xah Lee!
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Xah Lee

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Facebook 欺诈; Facebook Fraud http://xahlee.info/w/facebook_scam.html
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follow +Xah Code for pure programing related tech topics. No rant, politics, etc.
 
Python: Processing Unicode: unicodedata Module Tutorial
http://xahlee.info/perl-python/unicodedata_module.html
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8 comments
Xah Lee
 
+Dan Lentz wahahaha. That sounds good!
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People
Have him in circles
1,988 people
Richard Green's profile photo
Xiaojun Ma's profile photo
Work
Occupation
programing
Employment
  • XahLee.org
    programer, writer, present
  • Netopia inc
    1998 - 2002
  • Wolfram Research
    1995 - 1995
Places
Map of the places this user has livedMap of the places this user has livedMap of the places this user has lived
Currently
Mountain View, California, USA
Previously
Taipei, Taiwan. - Paraguay. - Vancouver, Canada. - Montreal, Canada. - Champaign, Illinois, USA. - El Salvador.
Story
Tagline
thy years wants wit, thy wits wants edge and manners.
Introduction
i will be building a dam, when there is a pussy flood.
for i am a collector of nature, and a lover of its treasure.
i will use my savings, to quench those thirsty, and lubricate those angry,
for i have suffered and suffered; the pain and anguish.
  — Xah Lee, 2002-08-17

… my writing is razor blades in hot buns to grammarians, choking dagger to mouthing moralists, logic bomb to irreflecting morons, eye opener to epochal theorists, immaculate calculus to logicians, euphoric oxygen to English masters, orgasmic honey to poetic chicks. That is to say, when i wanna be on the right occasion, too.

you see, English under me is like a love slave. I say jump and she jumps, I say kiss and she kisses. And when i need to vent, she bends double and pleads cum. Of course, it is not to say my theories are unerring or i'm impeccable or sans foibles and grammatical trespassings. But all things considered…

it is often the case,
that i do contemplate,
the degree of cockiness,
that i should exhibit myself.

if showing-off too much,
i then beget revulsion.
if i show not enough,
then i'm not man enough.

therefore i trounce,
when being pressed,
on the delicate balance,
that i might have trashed.

now you understand,
'tis not my loftiness,
but my frailties,
that you should endorse.

on the other hand,
with regard to the universe,
my name is Xah Lee,
and i'm still matchless.

Am a pro programer and amature mathematician. I write a lot. Am mostly known for my Emacs & Emacs Lisp tutorial and Visual Dictionary of Special Plane Curves

I'll be posting here ~6 times a day. Most will be from my site, both new and selected old articles.

Half of it will be computer programing tutorials and essays. The other half will be letters & humanities, and some random social commentary. The style and tone are often unusual, and sometimes offensive.

For my emacs tips, follow ErgoEmacs.
For programing/code, follow Xah Code.
For {vocabulary, writing, literature, linguistics}, follow Wordy English.
For my political/risque writings, follow Xah Offend Show.
Education
  • DeAnza college
  • Foothill college
Basic Information
Gender
Male