anna | statically typed , duck typed language | Interpreter library

by liljencrantz C Version: Current License: BSD-2-Clause

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

kandi X-RAY | anna Summary

anna is a C library typically used in Utilities, Interpreter applications. anna has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

This is an interpreter for the Anna language. Anna is a computer language with a C-like syntax, structural typing and LISP-style macros. The Anna interpreter is working and only has a small number of glaring functionality holes, but the standard library is still a barren wasteland. After installing Anna, the documentation should be available in HTML format in /usr/local/share/doc/anna/index.html. You can also check out the various example files in the util, perf and tests directories to get a feel for how the language works.

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Support

anna has a low active ecosystem.

It has 6 star(s) with 0 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

anna has no issues reported. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of anna is current.

Quality

anna has no bugs reported.

Security

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

License

anna is licensed under the BSD-2-Clause License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

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

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anna Key Features

No Key Features are available at this moment for anna.

anna Examples and Code Snippets

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Community Discussions

Trending Discussions on anna

Scalable table sorting approach

Pandas DataFrame.value_counts() does not allow dropna=False

Insert the AVG of a student's grade into another table's attribute called final grade

How to rewind stdin after reaching EOF?

Remove rows based on a Pandas groupby() result

Why Must This Function That Escapes HTML Have A Parameter Initially Set That Is An Empty String - PHP?

Pandas-way to separate a DataFrame based on previouse groupby() explorations without loosing the not-grouped columns

How to specify a list of items/item pairs for a selection list, containing commas, at design time?

Combine two rows in Pandas depending on values in a column and creating a new category

Excel: Generating Months Data from Start and End Date

QUESTION

Scalable table sorting approach

Asked 2021-Jun-13 at 18:52

I want to sort each column in react. I can do it, but forcing the code, for example if I have this array and display it in a html table, I want when I click id it sort in ascending order, when I click name it sort in ascending order and when click again it sort descending order, i want the same with name and age. And at the same time i want an arrow that if that column is in ascendig is looking up otherwise is looking down.

...

ANSWER

Answered 2021-Jun-13 at 18:52

You may want to have sorting callbacks within a mapping object (by property name or by property type).

Also, do not forget to leverage useMemo()/ useCallback() hooks to boost sorting performance through memoizing the sorting output (which may be beneficial for large number of items):

Source https://stackoverflow.com/questions/67961070

QUESTION

Pandas DataFrame.value_counts() does not allow dropna=False

Asked 2021-Jun-10 at 09:27

Pandas Series.value_counts() has a dropna parameter but DataFrame.value_counts() not. That is my problem. But I am sure there is a reason and an alternative solution for it.

The usecase is that I want to count pattern (value combinations of specific columns) in my DataFrame. For that usecase I want to count None/NaN, too.

This is the data with 8 rows.

...

ANSWER

Answered 2021-Jun-10 at 09:27

I think it is not supported yet, possible alternative solution:

Source https://stackoverflow.com/questions/67918354

QUESTION

Insert the AVG of a student's grade into another table's attribute called final grade

Asked 2021-Jun-08 at 19:29

I created this DB:

...

ANSWER

Answered 2021-Jun-08 at 19:29

Instead of needing a procedure, you can update the HISTORY table using a single update statement.

Source https://stackoverflow.com/questions/67893263

QUESTION

How to rewind stdin after reaching EOF?

Asked 2021-Jun-08 at 13:13

I want to write a program that counts the frequency of all characters in stdin. My code:

...

ANSWER

Answered 2021-Jun-08 at 13:13

You can't rewind a piped stream (such as stdin when it is e.g. redirected into your program or being entered on the keyboard) since there is no "tape of characters" to rewind, it's just a stream with no "memory" of what was entered before.

As elucidated in the comments, if you do redirect in a file (./myapp < data.txt), it can be rewound just fine.

However, you don't need to rewind the file to count the characters in it. As I commented,

Keep track of all characters (assuming ASCII) in an array of 256 unsigned ints, read through the stream, print them at the end.

Source https://stackoverflow.com/questions/67887400

QUESTION

Remove rows based on a Pandas groupby() result

Asked 2021-Jun-08 at 10:55

I want to remove a subset of rows from a Pandas DataFrame based on a groupby() inspection.

The primary DataFrame:

...

ANSWER

Answered 2021-Jun-08 at 10:47

Not sure if this is an elegant solution. Based on this tutorial.

Booth DataFrame need to have the same index.

Source https://stackoverflow.com/questions/67885541

QUESTION

Why Must This Function That Escapes HTML Have A Parameter Initially Set That Is An Empty String - PHP?

Asked 2021-Jun-06 at 04:23

I've seen a function that escapes outputted HTML onto a page, by returning the htmlspecialchars() method inside a function:

...

ANSWER

Answered 2021-Jun-06 at 04:23

Try running the code blocks given below

function 1: Param is optional

Source https://stackoverflow.com/questions/67855563

QUESTION

Pandas-way to separate a DataFrame based on previouse groupby() explorations without loosing the not-grouped columns

Asked 2021-Jun-02 at 13:05

I tried to translate the problem with my real data to example data presented in my question. Maybe I just have a simple technical problem. Or maybe my whole way and workflow is not the best?

The objectiv

There are persons (column name) who have eaten different fruit's at different day's. And there is some more data (column foo and bar) I do not want to lose.

I want to separate/split the original data, without loosing the additational data (in foo and bar). The condition to separate is the number of unique fruits eaten at the specific days.

That is the initial data

...

ANSWER

Answered 2021-Jun-02 at 13:05

Use DataFrameGroupBy.nunique in GroupBy.transform, so possible filter original DataFrame:

Source https://stackoverflow.com/questions/67805487

QUESTION

How to specify a list of items/item pairs for a selection list, containing commas, at design time?

Asked 2021-Jun-02 at 12:58

I am creating a selection-list, which needs to contain a list of names of persons. Currently, it looks as follows:

...

ANSWER

Answered 2021-Jun-02 at 12:58

you can do it later in the main-block or anywhere you want

Define Variable

Source https://stackoverflow.com/questions/66917461

QUESTION

Combine two rows in Pandas depending on values in a column and creating a new category

Asked 2021-Jun-01 at 14:40

I am most interested in how this is done in a good and excellent pandas way.

In this example data Tim from Osaka has two fruit's.

...

ANSWER

Answered 2021-Jun-01 at 14:35

>>> df.groupby(["name", "town"], sort=False)["fruit"]
      .apply(lambda f: "&".join(f)).reset_index()

    name       town         fruit
0   Anna  Singabpur        Banana
1  Susan     Berlin         Apple
2    Tim      Osaka  Apple&Banana

Source https://stackoverflow.com/questions/67790784

QUESTION

Excel: Generating Months Data from Start and End Date

Asked 2021-Jun-01 at 01:26

I would like to use excel to track how many interns I have for each month over the years.

Name Division Start Date End Date Anna Div A 12 Jun 2019 1 Jan 2020 Ben Div B 20 Oct 2020 20 Dec 2020 Clare Div C 13 Jan 2021 13 Jan 2022

Is there a way that I can use excel to list the number of months each intern work like below so that I am able to put into a graph how many interns I have each month

Month/Year Name Div Jun 2019 Anna Div A Jul 2019 Anna Div A Aug 2019 Anna Div A Sep 2019 Anna Div A Oct 2019 Anna Div A Nov 2019 Anna Div A Dec 2019 Anna Div A Jan 2020 Anna Div A Oct 2020 Ben Div B Nov 2020 Ben Div B Dec 2020 Ben Div B Jan 2021 Clare Div C Feb 2021 Clare Div C Mar 2021 Clare Div C Apr 2021 Clare Div C May 2021 Clare Div C Jun 2021 Clare Div C Jul 2021 Clare Div C Aug 2021 Clare Div C Sep 2021 Clare Div C Oct 2021 Clare Div C Nov 2021 Clare Div C Dec 2021 Clare Div C Jan 2022 Clare Div C

Appreciate any help! Thanks in advance :)

...

ANSWER

Answered 2021-May-31 at 18:37

I am trying:

Source https://stackoverflow.com/questions/67776336

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Vulnerabilities

No vulnerabilities reported

Install anna

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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