shave | Shave is a 0 dep JS plugin | Data Manipulation library

I have a correlation matrix that includes bivariate correlations among 14 variables. How can I append asterisks to denote statistical significance? I am using the following code:

Given that intptr_t is optional and ptrdiff_t is mandatory, would p - nullptr be a good substitute for (intptr_t)p, to be converted back from a result denoted by n with nullptr + n instead of (decltype(p))n? It's IIUC semantically equivalent on implementations with intptr_t defined, but also works as intended otherwise.

If I'm right in the above, why does the standard allow not implementing intptr_t? It seems the liberty thus afforded isn't particularly valuable, just a set of two simple local source code transforms (or an optimized equivalent) to shave off.

I have a script in Blender for plotting data points either in plane or spherical projection. However, the current method I have for converting my X,Y,Z coordinate for each vertex to spherical format is quite slow. Maybe some of you know of a more efficient method.

Essentially I have a (#verts,3) array of XYZ coordinates. Then I apply the following function over it.

I currently use a template generator built in Classic ASP. It takes values in from a basic form and simply re-populates the template with those values, so the code can easily be copied and pasted on eBay, Amazon, etc. It also will generate the title for the listing.

The particular category of interest today is car wheels. Each wheel fits a certain span of years of the vehicle. Some wheels fit such a wide range of years that the title becomes stuffed with just years and doesn't leave any room for the rest. Here's an example:

Dodge Ram 1500 2002 2003 2004 2005 2006 2007 2008 2009 Used OEM Wheel

So to get around this, I wrote some code to shave off the beginning "20" of the year for each of the years between the first and last. So it would look like this:

Dodge Ram 1500 2002 03 04 05 06 07 08 2009 Used OEM Wheel

This shaves off enough extra characters so I can fit more useful information in the title before eBay cuts it off. However, now the problem. In the code, I am using a simple replace to shave off the first two digits of any 19XX years or 20XX years. In doing so, it also removes the year 2019 and 2020. Obviously the replace command is just doing its job, and I KNOW there is a better way with RegEx, however I am unfamiliar with the syntax completely. Here is the code I have:

This is an an attempt to create a type of div I created in the past but with a custom stylesheet with minimal non-bootstrap css. It's not quite there yet, but I'm trying to covert each style rule I wrote into my django static files CSS into a bootstrap class. I'm stuck on viewport-based sizing.

The state prior to me discovering these docs is this, with the height fitting content as you would expect:

I discover this wonderful little bit in Bootstrap 5

I set my class to "vh-100" which very cool, sets the div to take up the full vertical height of the view port.

But wait, it matches the height the ENTIRE viewport, not the remainder after the navbar and padding is figured out. Makes sense though.

Awesome! just need to shave a little off that so it actually fits in the actual viewport and we have the desired end state.

Looking in bootstrap documentation you can usually specify 25%, 50%,75%, or 100% like we did here. Well, it doesn't talk about that for viewport-based sizing, but it does in a lot of bootstrap stuff, so I'd guess it'd be the same here. So I give that a go. 75% Viewport should be just right to give it a little bottom area.

So now "vh-50" or "vh-75"

Okay, weird- Viewport must be 100 or it falls back to sizing based on content. No other examples of any other values for viewport based sizing are visible in docs, and I couldn't locate any in the wild.

Just in case, here's the html for that div (part of a jinja content block in a django app)

i have a JSON dict list that i want to extract a value from based on another value in the same dict. I have tried multiple ways of getting the value but i can not find anything that works. the dict list can have variable number of dicts, and therefore it doesn't always give the correct answer when use numbered brackets. (['objectEntries'][0]['attributes'][5]["subValue"][0]['displayValue'])

The objectEntries dict list contain more dicts, but I shaved it for size. I will loop through all the dicts to extract the same value.

i have a json:

I am trying to build my very own first project that is relatively large, at least for my level of experience anyway. I am heavily relying on useContext in combination with useStates hooks to handle the logic between my different components, as time goes, it's really starting to get difficult to keep track of all these different states changes and simple onClick events I have to change the logic of a large number of states.

Hoping for a little bit of personal advice that could steer me in the right direction. as somehow what I do, doesn't feel normal, or this is the reality of React? Surely there are more clever ways to reduce the amount of state logic management?

Here are a few snippets of code I am using

I have a tibble that includes a list-column with vectors inside. I want to create a new column that accounts for the length of each vector. Since this dataset is large (3M rows), I thought to shave off some processing time using the furrr package. However, it seems that purrr is faster than furrr. How come?

To demonstrate the problem, I first simulate some data. Don't bother to understand the code in the simulation part as it's irrelevant to the question.

data simulation function

I am doing exercises from leetcode as a way to learn Rust. One exercise involves finding the longest substring without any character repetition inside a string.

My first idea involved storing substrings in a string and searching the string to see if the character was already in it: