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Mastering Development

Normalise a dataframe in R

I have a dataframe named examples with some semantic features occurences: > str(examples) Classes ‘spec_tbl_df’, ‘tbl_df’, ‘tbl’ and ‘data.frame’: 50 obs. of 12 variables: $ filename : chr “Text01” “Text02” “Text03” “Text04” … $ Control : num 1 3 0 0 0 6 0 1 0 1 … $ Economic : num 1 3 0 […]

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CMS Development Magento

“Could not receive Stock Item data” Line Appear Instead of Admin Product Grid – Magento 2

“Could not receive Stock Item data” line appear instead of product grid in admin side. I have recently imported other db to my Cloud local setup. When I am doing indexing,I am getting error like this. SQLSTATE[HY000]: General error: 1449 The user specified as a definer (”@’%’) do es not exist, query was: DELETE price_index […]

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Mastering Development

How can I prevent text from going out of the grid (make in centered)?

I am designing this website for my introductory course. They require flex/grid layouts (although we didn’t cover this in class). I decided to follow a youtube tutorial that was making a grid with 3 columns (1fr each). It then added a background to every “cell”. In every “cell” I have a title and a description. […]

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CMS Development Wordpress

SQL: trying to update posts that have certain custom meta

struggling with an SQL command.. I want to change a post type from ‘post’ to ‘2month’ that have custom meta (low_jobs = ‘under 100’) and do not have certain categories UPDATE wp_posts.ID SET wp_posts.post_type = ‘2month’ FROM wp_posts INNER JOIN wp_postmeta ON ( wp_posts.ID = wp_postmeta.post_id ) WHERE 1=1 AND ( wp_posts.ID NOT IN ( […]

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Development

Two-Way Repeated Measures ANOVA: Error in lm.fit()… 0 non-na cases (rstatix)

I am trying to run a Two-Way Repeated Measures ANOVA using the R Statix package based on the description from here however I am running into the subject error with my dataset. The data consist of 10 replicate biomass measurements recorded at each of 8 Locations across 5 months (10 reps x 8 locations x […]

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Development

Trying to insert or delete columns

I am getting: Run-time error ‘1004’ subtotal method of Range class failed I recorded a macro (and manually added a few codes) to copy data, sort it, subtotal it, and to format some of the subtotal lines. The macro works fine when adding rows to the raw data sheet (“StaffingProjected”), but I cannot insert or […]

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Development

Web Crypto API throws `DOMException` on AES decryption

window.crypto.subtle.decrypt of Web Crypto API throws DOMException (and no more information) when I use it. What is it the problem? The key and encrypted data is OK, I have checked it in an online decryption (use the hex string from the console output). The code: !async function script() { // ArrayBuffer to Hex String. https://stackoverflow.com/a/40031979/11468937 […]

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Development

How to cycle through permutations of a list of 88 elements?

I’m trying to assign a single variable each permutation of a list of 88 elements one after another. This means the variable would be re-assigned a new permutation 88! times. I have tried making 88 nested for-loops but apparently there is a limit to how many for-loops you can nest. I am using Python. elements […]

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Development

How to minimize the sum of the elements in the final array after performing k number of operation

This question is asked in my interview coding and there were 12 test cases and i am only able to pass 8 of them. minSum(List values, int k) method need to complete. Example : nums = [10,20,7] and k=4 ans answer for this array is 5+5+4=14. Each operation consists of removing element from the array, […]

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Development Python

Parsing a .pdb file in Python and creating a dictionary for specific record types

First, let me start by saying that I’m doing this as a Python exercise and I’m not allowed to use Biopython. I am writing a script that will help me parse any .pdb file generated from a trajectory. I am trying to create a dictionary that would link the chain variable with the resNumber variable. […]