JavaScript : How to Calculate the Check Digit according to ISO 6346

Learn how to calculate the check digit according to ISO 6346 for shipping containers. Prevent errors in tracking and documentation with this simple algorithm.… Read More JavaScript : How to Calculate the Check Digit according to ISO 6346

relative src and href paths work live but not local

I was making a new path for pages on my site and was trying to figure out how to path to my stylesheet and images cleanly. Here’s an element that shows my problem: <link rel="stylesheet" href="/src/styles.css"> My local copy of my site is hosted here at "E:/Documents/WEBSITE", the local page I’m trying to link the… Read More relative src and href paths work live but not local

How to partially overwrite __repr__ for a class in python?

I’m learning Python and it’s my first question here 🙂 So I am defining a class: class Nr_Heap: def __init__(self): self._top = None #a queue() of Point() self._tmp_bottom = None #a Point() def __str__(self): if self._top != None: if self.top: return f"Nr Heap of [{‘, ‘.join([f'{str(self.top[i])}’ for i in range(len(self.top))])}]" else: return f"Nr Heap of… Read More How to partially overwrite __repr__ for a class in python?

How to get coefficients from a model in R?

I am trying to store coefficients from a mle model just like a normally do for other models. Surprisingly, it throws an error. Any other methods to store it? set.seed(111) y.size <- rnorm(100,4,1) p <- rnorm(100,5,1) df <- data.frame(p, y.size) glae <- function(A,K,Ka,q, sigma, c) { lnqp <- if(q == 0) log(p) else ((p^q -… Read More How to get coefficients from a model in R?

Passing 2D array as class parameter

I am trying to set up a class that initializes with a 2d array of an unknown size at compile time. I figured the best way to do this would be to pass the array as a pointer. This works as expected with a 1d array, but when I try to do the same with… Read More Passing 2D array as class parameter

Check for duplicate rows for a subset of columns in a Pandas DataFrameGroupBy object

Suppose I have a groupby object (grouped on Col1) like below: Col1 Col2 Col3 Col4 Col5 —————————————- AAA 001 456 846 239 row1 002 374 238 904 row2 003 456 846 239 row3 BBB 001 923 222 398 row1 002 923 222 398 row2 003 755 656 949 row3 CCC 001 324 454 565 row1… Read More Check for duplicate rows for a subset of columns in a Pandas DataFrameGroupBy object

Change background color of combined plots in ggpubr::ggarrange

I can’t figure out why the bottom corners background is white, while the rest of the plot is grey. Is there anyway I can change the bottom corners color to the same background as the rest of the plot? The code im using for each plot is: HP_specifikationer_model1 <- ggplot(Svar_spec_data)+geom_hline(yintercept=0) geom_line(aes(y=HP1, x=kvartaler, color = "HP-BNP-KRE-REN"))… Read More Change background color of combined plots in ggpubr::ggarrange