I've created a custom user model using AbstractBaseUser. When I try to create a super user using terminal via createsuperuser command. I get in create_superuser
So I am studying system calls in c and I am doing this exercise that I have to make a simple program that search for a file in the PATH (kinda similar to which
I'm trying on to use the man pages on RHEL. Every time I'm searching for manuals, I'm getting this error message: # man ls No manual entry for ls I've tried th
I was trying to write std::ctype<char> c; but I couldn't, because that class's is both protected (directly) and virtual (indirectly, through facet). But
I need to pass in dynamic content into the start script for Angular when starting it from .Net. Right now I have: spa.UseAngularCliServer(npmScript: "start"); A
The following query is taking forever in MySQL 5.7.23, on a macOS 10.13.6 on 2018 Macbook Pro (A1990) with 50GB of free space: INSERT INTO `a_sg1lib` (`book_id`
Im trying to update some rows to a table, in one of the row a string is having few special charecters. I should be updating the string as is to the db. I have t
I have a string, 12345.00, and I would like it to return 12345.0. I have looked at trim, but it looks like it is only trimming whitespace and slice which I don
I'm doing a couple of $match's and $unwind's and end up with a collection of documents looking like this: { _id:249776348, StartGameTime:1615789789, team:0, win
I've been using Tableau to visualise some data on activity counts at different sites. I'm trying to convert to using R studio instead. However, I'm facing some
We have a .Net app that uses Apereo CAS for authenticating. We verified that the app service is not able to hit the CAS back end to submit the ticket coming fr
I wrote a function to calculate annual growth for my parameters: growth.rate <- function(data){ for (i in c("Area", "Rainfall", "Yield")) { T1 <- ma
I am trying to set up an environment using pyenv and homebrew on Ubuntu 20.04. There are no problems with my system install of python. However, when I install a
I'm doing a Shiny app and I have a question. I want to have a slider input which min and max values depends on values in some dataframe. That's easy to make. Bu
I learn React JavaScript and want to create a Material Table with only one Column and every row is a complex component like this; The Squares with number are pa
This info are of a metamask dummy account. Does anyone know the process to get the hash_mm from seed and/or private_key? seed = "else wrist ..."
I'm looking for a way to map a struct's member to a string (or some other type for that matter): struct Foo { int intMember; int otherIntMember; cha
I am trying to write a script so when an IP address can't be seen a message gets sent with a telegram letting me know which computer is offline I have been able
so I am hosting a TCP server through GoLang and then I want to connect to my TCP server using multiple TCP clients and measure the RTT every time a new client i
What I want to achieve is: I only have one thread group and the only thing that changes are the Thread Properties I want to run more than one thread group sequ
First of all, my Nginx configuration server { listen 1443 ssl http2; root /usr/share/webapps/postfixadmin/public/; index index.php;
I'm adding a button via shortcode into my post on front-end. On click, this button should change the current post status to 'draft'. Changing to 'draft' seems t
I have a provided array of symbols, which can be different. For instance, like this - ['@']. One occurrence of each symbol is a mandatory. But in a string there
What is wrong with my code in splitting the linked list into half, what causes the error? I kinda get the logic on how to split it, but is this the right implem
I hope this makes sense what I am trying to do I have an application built with RazorPages that I am adding server side validation to for a Uni Project I have a
I am so confused. I have a nested class where Book is the inner and Bookshelf is the outer class. When I try to create a Book object in my Boo
I'm trying to convert a pdf file to image with imagick in php. The script works fine but the image created has a grey background like if the background of the p
I know that we can pass a class in a param which has a particular class as its super. For example, see this: public void sampleMethod(Class<? super MyParentC
var base_image = new Image(); base_image.src = 'https://......jpg'; var can = document.getElementById("pai"); var ctx = can.getContext('2d'); base_image.onload
Am I thinking about this the right way? I created a function that takes in a value from firebase, value in seconds, and convert it into hours:minutes:seconds, t