sage | The SAGE rewrite project

by feliwir C# Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | sage Summary

sage is a C# library. sage has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

This project is trying to reimplement the functionality from the SAGE (Strategy Action Game Engine) written by EA. The reason for this is that the current engine is not working very well on modern CPUs since has many technical limitations.

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Support

sage has a low active ecosystem.

It has 7 star(s) with 0 fork(s). There are 6 watchers for this library.

It had no major release in the last 6 months.

sage has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of sage is current.

Quality

sage has no bugs reported.

Security

sage has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

sage does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

sage releases are not available. You will need to build from source code and install.

Installation instructions are available. Examples and code snippets are not available.

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sage Key Features

No Key Features are available at this moment for sage.

sage Examples and Code Snippets

No Code Snippets are available at this moment for sage.

Community Discussions

Trending Discussions on sage

Move MySQL table row to another table using PDO

Type is not JSON serializable error in ipycanvas

Referencing different ActiveX versions from C# as one

How to compute the Euclidean distance in a list of vectors in SageMath

SageMath: Getting the imaginary part of a matrix

overwriting a specific line in a txt file

Azure Service Bus for messaging and saga persistence

Sage not displaying/rendering 3D plots (Partially solved)

Git file problem when migrating in Django

a lot of problems with input and def

QUESTION

Move MySQL table row to another table using PDO

Asked 2021-Jun-14 at 23:05

i tried to follow this mysql - move rows from one table to another with action to perform a "move to archive" function using PDO and i am failing miserably.

So i have created a job card system, and to cut it short, when a job is complete, i have a "ARCHIVE" button that essentially needs to move the selected job card from table "repairs" into table "archived_repairs". The 2 tables are exactly the same, it just needs to be deleted from repairs table and moved to archived_repairs table in case we need to come back to it at a later stage.

This is the button/link i am using on my CRUD table:

...

ANSWER

Answered 2021-Jun-14 at 22:22

You'll have a much easier time doing this directly in MySQL.

Something like the following should be essentially all you need.

Source https://stackoverflow.com/questions/67977652

QUESTION

Type is not JSON serializable error in ipycanvas

Asked 2021-May-30 at 06:37

I am trying to use ipycanvas in Jupyter notebook with SageMath 9.3 (I also tried 9.3.rc2) for macOS 11.4, and Python 3. When I was using SageMath 9.2 and Python 3 ipycanvas was working fine, but when I updated sage to SageMath 9.3 I started having problems.

The first thing I did was installing again ipycanvas on my mac terminal

$ sage —pip install ipycanvas

And the installation was apparently successful.

However, even running a minimal instance of ipycanvas produces type JSON serializable errors, e.g.,

...

ANSWER

Answered 2021-May-30 at 06:37

TL; DR Unfortunately you will need to convert the numbers that you need to pass to ipycanvas

I think you have figured out the answer in your own question. It turns out that numbers in Sage notebooks are by default interpreted as Sage types (check out https://doc.sagemath.org/html/en/tutorial/tour_coercion.html#types-versus-parents for more info on types coercion). So when you type, say 7 it casts as Integer(7) as in the element 7 in the ring of integers Z.

The class Integer is highly optimised for algebraic computations, however it contains some methods/attributes that cannot be JSON- serialised*, which is what ipycanvas need to render javascript.

On a separate note, related to one of the questions you asked "in passing", all Sage rationals can be serialised with pickle. This unfortunately doesn't help with the ipycanvas situation.

Source https://stackoverflow.com/questions/67758298

QUESTION

Referencing different ActiveX versions from C# as one

Asked 2021-May-27 at 19:02

I'm quite struggling when trying to to what follows.

I'm currently using an ActiveX, through an interop dll generated by Visual Studio (more precisely tlbimp, implicitly).

Different versions of this ActiveX exist, that sometimes add, remove, properties in the interfaces. If I want to change the version, I have to change the reference, recompile and so on.

I'd like to have a single version of my code. I remember that to drive Word for example, one can instantiate a word object via CreateInstance on Word.Application, and call methods, whatever the version. Calls being linked only at runtime. I'd like to do the same with the activeX I use, but I don't really know how to do that (btw, it's sage objets100c dll). I don't find it in the list of ActiveX, thus I'm not even sure I can do like for Word.Application.

Has someone a clue about how I could do that ? (might be a completely different solution, as my need is: having one code with no need to recompile).

Thank you in advance

...

ANSWER

Answered 2021-Mar-01 at 14:25

If you have a corresponding *.tlb file, reference this one, not the dll. In the properties window of the reference, you can set the Specific Version property to False and EmbedInterop Types to True (makes it more stable).

If this does not help, you can try to create and access the object dynamically instead of adding a reference. You need either the ProgID of the COM type …

Source https://stackoverflow.com/questions/66423382

QUESTION

How to compute the Euclidean distance in a list of vectors in SageMath

Asked 2021-May-20 at 20:05

I have a list of vectors and I would like to compute the shortest distance between any pair of vectors in the list.

...

ANSWER

Answered 2021-May-20 at 20:05

Does [(v-w).norm() for v in V for w in V] give you what you want? Or [[(v-w).norm() for v in V] for w in V]? The first is one big list, while the second is a nested list, one for each v in V.

The norm method gives the length of a vector, so this computes the length of each difference v-w for pairs in your set of vectors.

Edit: to remove 0 from the list(s): [[(v-w).norm() for v in V if v != w] for w in V] or [[(v-w).norm() for v in V if v-w] for w in V] in the case of nested lists, or [(v-w).norm() for v in V for w in V if v-w] or [(v-w).norm() for v in V for w in V if v != w] in the unnested case.

Source https://stackoverflow.com/questions/67626029

QUESTION

SageMath: Getting the imaginary part of a matrix

Asked 2021-May-19 at 16:30

Suppose you have a matrix with complex entries, and you would like to extract the imaginary component of each entry and make a new matrix in Sage. For instance, suppose

...

ANSWER

Answered 2021-May-19 at 09:03

I think this will solve your problem [[z.imag() for z in v] for v in M]. You iterate over the rows in M and then you iterate over the elements in each row and compute the imaginary part of it.

Source https://stackoverflow.com/questions/67596326

QUESTION

overwriting a specific line in a txt file

Asked 2021-Apr-27 at 09:59

i am still new to python, i have tried this way to overwrite a line on a txt file

'''

answer =input("R/S/L/M:")

...

ANSWER

Answered 2021-Apr-25 at 14:02

You could do this:

Source https://stackoverflow.com/questions/67253204

QUESTION

Azure Service Bus for messaging and saga persistence

Asked 2021-Apr-22 at 19:20

I'm trying to persist the states of my saga into the Session of the AzureService Bus Messages. As long as the State of the Sage is just in memory it works fine. But if I activate RequiresSession and use a MessageSessionSagaRepository, my sage isn't doing anything anymore.

...

ANSWER

Answered 2021-Apr-22 at 12:31

Your configuration is a bit mixed, I'd suggest cleaning it up to bring it up to date and make it consistent:

Source https://stackoverflow.com/questions/67211940

QUESTION

Sage not displaying/rendering 3D plots (Partially solved)

Asked 2021-Apr-22 at 09:51

partially solved : Works in jmol trough Sage CLI 3D plot remains blank in SageMath in Jupyter Notebook

Edit: This problem still remains unsolved, I have tried to even boot into a different OS (Debian instead of Kali) (not using anaconda, will (hopefully) get more time to try that)

As the title describes and illustrated by this screenshot:

Instead of the expected 3D plot, just a white plain background with a question mark in it, that, when clicked, displays a menu like this:

I have now experimented quite a bit on this example (on my system) and... to give an example:

This shows just a black square (while it's supposed to show a sphere):

...

ANSWER

Answered 2021-Mar-11 at 20:11

The problem could have to do with the threejs package in Debian that came for the particular version of Sage you got.

You might have better luck installing via Conda or from binaries.

For reference, here is a list of similar reports (including the present one):

Source https://stackoverflow.com/questions/66584781

QUESTION

Git file problem when migrating in Django

Asked 2021-Apr-21 at 23:41

I have the following structure in my Django project

The gitignore is the one suggested by https://www.toptal.com/developers/gitignore/api/django

The steps to initialize GIT were: Create the project with apps/A and apps/B, create the .gitignore file and run git init.

Then I ran makemigrations and migrate

The problem occurs when, starting from master, a new branch called Z is created with an apps/ZApp, a new model is created and makemigrations and migrate are executed from that branch. Thus:

...

ANSWER

Answered 2021-Apr-21 at 23:41

This is expected behavior. Git isn't doing anything at all to files it ignores. That means if .pyc files are created while you have one branch open, then you switch to another branch, nothing will happen to the .pyc files, because all you've done is switch git branches, and those files are ignored by git.

If you like, you can add a post-checkout hook that deletes all pycache directories and .pyc files each time you check out a branch.

Source https://stackoverflow.com/questions/67203083

QUESTION

a lot of problems with input and def

Asked 2021-Apr-20 at 05:07

This is my program:

...

ANSWER

Answered 2021-Apr-19 at 01:46

Your problem is the student_info function, the file only contains None because if a function doesn´t return something the default behavior is to return None. When you are doing str(student_info(sname,sage,sgender) you are calling the __str__ method of the None class, that return the string "None". So, the correct way is returning a string, instead of printing inside the function:

Source https://stackoverflow.com/questions/67154853

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