spirit | Atomistic Spin Simulation Framework

I have searched and found these questions: How to create a multi-dimensional list and N dimensional array in python which hint toward what I am looking for, but they seem to only make 2D arrays and not ND arrays.

Problem:

My problem is that I am able to create an n-dimensional list of lists for a known n, but I am not sure how it can be generalized to work with all values of n.

Consider this example:

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First time asking. Is there a way to get a new df column including all three statements (or, isnull-like, isin-like) without iterating over a for loop/ keeping code within the spirit of Pandas? I've tried advice from several threads dealing with individual aspects of common conditional problems, but every iteration I've tried usually leads me to "ValueError: The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all()." or produces incorrect results. Below is example data and code from several attempts. My goal is to produce a dataframe (printed below) where the last (new) column concatenates all words from the company and unit columns, (1) without any NaNs (note: 'unit_desc' contains no null values irl, so NaNs in 'comp_unit' mean my function isn't working properly) and (2) without repeating the company name (because sometimes 'unit_desc' already [incorrectly] contains the company name, as with example row 2).

Desired dataframe

company unit_desc comp_new comp_unit Generic Some description NaN Some description NaN Unit with features NaN Unit with features Some LLC Some LLC Xtra cool space Some LLC Some LLC Xtra cool space Another LLC Unit with features Another LLC Another LLC Unit with features Another LLC Basic unit Another LLC Another LLC Basic unit Some LLC basic unit Some LLC Some LLC basic unit

Imports and initial example df

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I use boost::spirit to parse (a part) of a monomial like x, y, xy, x^2, x^3yz. I want to save the variables of the monomial into a map, which also stores the corresponding exponent. Therefore the grammar should also save the implicit exponent of 1 (so x stores as if it was written as x^1).

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I have two data frames, and I want to create new columns in frame 1 using properties from frame 2

frame 1

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I am trying to add Simplebar scrollbar to the MUI Material Autocomplete component, instead of the default browser one. All works but doing that I've lost the ability to navigate the options list with the keyboard.

There is this snippet from the MUI docs

ListboxComponent If you provide a custom ListboxComponent prop, you need to make sure that the intended scroll container has the role attribute set to listbox. This ensures the correct behavior of the scroll, for example when using the keyboard to navigate.

But I have no idea how to do that.

The following code is from the MUI docs, first autocomplete example with custom ListboxComponenet and shortened movie list. (https://mui.com/components/autocomplete/)

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While there's not much available detailing what happens on the server side of a Rest API written in VBScript, there is one article that addresses this issue: Can I build a REST application using ASP Classic?. The bulk of that post describes various issues regarding JSON stringifying as well as acquiring data from a database. My question concerns neither of these. But ignoring these (and a few syntax errors), there is very little else in that post.

So, I admit to being very much of a novice regarding server-side behaviour. But when I strip away everything from the above-mentioned post, I am left with a quite bare few lines of code that appear to simply request an input value and then output a string. So I wondered if this is indeed all that is involved in the bare-bones I/O (i.e., ignoring the security and formatting issues). I decided to try this out. My results are puzzling. When I call this incredibly simple API, instead of receiving the very simple JSON string that is being sent, I instead get back the entire piece of source code comprising the API, from the opening HTML tag to its closure. I've obviously made a very fundamental error.

Here is my code. First, here is the extremely bare-bones REST API itself (please note: this is ONLY writing back an artificial JSON string. It's not even concerning itself with receiving the POST parameters.) This is "simplerest.asp"

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I have a movable type that has no default constructor and I want to take away its internal data and destroy them. My thought was to std::move it to a temporary, and let the temporary destructor happen (to destroy the internal data), leaving the original now-empty object behind.

The closest I've got makes use of a little helper template that's sole purpose is to destroy its argument (which is why it's passed by value, and why the body of the function is empty.) (Maybe there's a better way?) Then I call std::move to move the internals of the original object to a temp, and the temp will be destroyed, destroying the original internals, and leaving the object in whatever state it is in after having its internals moved to another object.

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I've inherited a Linux C++ app and makefile. In the existing makefile, it had code such as the following:

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I read real numbers from a file, using boost spirit qi. I try to implement conditional parser, where input depends on the first character on the line.

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