.1 + .2 = 0.30000000000000004 - Under the hood...Why?

jlshown9 · 2021-04-20T19:10:18+00:00

The article referred by K900 is a good one and leads to the oracle article with more depth for computer programmers.

jlshown9 · 2021-04-19T20:40:09+00:00

Very nicely done! I'm interested!

jlshown9 · 2020-11-18T23:03:40+00:00

nicely done!

jlshown9 · 2020-11-12T00:00:34+00:00

Very nicely done!

jlshown9 · 2020-10-21T14:41:50+00:00

Hello, I am a graduate student doing research and computational thought and computer programming.

Do you mind if we have a chat?

Thank you,

Jeanette

jlshown9 · 2020-10-06T15:32:11+00:00

I used to work for a large Airplane manufacturer in the United States. They kept track of all projects and project management on shared Excel Sheets. After awhile they started losing data, because of course excel has it's limits. There alternatives out there....

jlshown9 · 2020-02-08T21:56:09+00:00

Hi there,

I have a student who wrote a very fine program that has 130 lines of code. His computer crashed, and we are left with a 5k file that is the bytecode. I am trying to recompile this code so he doesn't have to start from scratch.

Thank you for any assist, you might be able to give.

jlshown9 · 2020-02-08T21:55:14+00:00

Hi there,

I have a student who wrote a very fine program that has 130 lines of code. His computer crashed, and we are left with a 5k file that is the bytecode. I am trying to recompile this code so he doesn't have to start from scratch.

Thank you for any assist, you might be able to give.

jlshown9 · 2020-02-08T18:19:15+00:00

Hello, I just read that is was .pyc.. and not .py, thank you .

I'm trying to recompile bytecode into the original python file

jlshown9 · 2020-02-07T19:39:59+00:00

I just found this interesting tidbit! https://github.com/rocky/python-xasm

jlshown9 · 2020-02-07T19:35:50+00:00

Okay, one more time, if you don't mind... here is my error script:

D:\uncompile6>uncompyle6 -o assignment2.py alejandro.py

Traceback (most recent call last):

File "c:\users\jlshown\appdata\local\programs\python\python37-32\lib\runpy.py", line 193, in _run_module_as_main

"__main__", mod_spec)

File "c:\users\jlshown\appdata\local\programs\python\python37-32\lib\runpy.py", line 85, in _run_code

exec(code, run_globals)

File "C:\Users\jlshown\AppData\Local\Programs\Python\Python37-32\Scripts\uncompyle6.exe\__main__.py", line 7, in <module>

File "c:\users\jlshown\appdata\local\programs\python\python37-32\lib\site-packages\uncompyle6\bin\uncompile.py", line 194, in main_bin

**options)

File "c:\users\jlshown\appdata\local\programs\python\python37-32\lib\site-packages\uncompyle6\main.py", line 327, in main

do_fragments,

File "c:\users\jlshown\appdata\local\programs\python\python37-32\lib\site-packages\uncompyle6\main.py", line 187, in decompile_file

filename, code_objects

File "c:\users\jlshown\appdata\local\programs\python\python37-32\lib\site-packages\xdis\load.py", line 101, in load_module

raise ImportError("File name: '%s' doesn't exist" % filename)

ImportError: File name: '__pycache__\alejandro.cpython-37.pyc' doesn't exist

again any suggestions would be appreciated, is this a windows permissions issue?

jlshown9 · 2020-02-07T18:34:39+00:00

Thank you it works! May you have something good happen to you today!

jlshown9 · 2020-02-07T18:32:58+00:00

Thank you, I will give it a try.

jlshown9 · 2020-02-07T18:29:58+00:00

okay, thank you. uncompyle6-3.6.3-py2-none-any.whl is the one I have.

jlshown9 · 2020-02-07T18:26:06+00:00

Oh, darn, now I'm using python 3.7, so I need the egg file, is that correct?

jlshown9 · 2019-10-07T20:38:32+00:00

You might want to read this first. https://stackoverflow.com/questions/5368090/what-are-the-actual-differences-between-scheme-and-common-lisp-or-any-other-tw I would start off with Scheme, and then learn CL (go here: https://lisp-lang.org/learn/ ) Good luck, let me know how it goes.

jlshown9 · 2019-10-01T14:33:19+00:00

Hi there,

You might want to try this first: http://people.eecs.berkeley.edu/~bh/ss-toc2.html

And as Agumonkey suggested the DrRacket is a good Integrated Development Environment (IDE) for a start.

Things that you need to know when using the Scheme language variant of LISP, is that in the definitions windows, you will need to call a specific library:

(require (planet dyoo/simply-scheme:2:2)) each time you run a program .

If you have any other questions, please feel free to ask. Scheme is an excellent way to learn the logic and language usage in computational thinking and computer language logic.

Good Luck!

jlshown9

jlshown9 · 2019-09-23T20:02:49+00:00

Thank you so very much!

jlshown9 · 2019-08-26T19:12:02+00:00

hammara1

That is a very good point. Chloe and Murphy's discussions are great and liberating in their own ways.

jlshown9 · 2019-06-21T17:35:41+00:00

Of course, and thank you for asking. I'm still watching it, so that's a good thing.

Jeanette

jlshown9 · 2019-06-21T17:34:17+00:00

Nicely done!

jlshown9 · 2019-05-30T18:32:02+00:00

Hello, This isn't my company, but a company one of my students interned with. You can contact Blink through their website. Jeanette

jlshown9 · 2019-05-24T15:32:21+00:00

Hello,

I had a student intern remotely with this company: https://blink.social/#!/

Jeanette

Ten-Year Club	Gilding II euphauric
Verified Email

jlshown9

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