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I am trying to filter data in the DataGrid using the texboxes using the MVVM pattern. Just not sure how to do it. Would appreciate any guidance. My current code: Model public class Technical_Bes...
You need to assign the result to a variable as follows (pay attention to the double less than sign) meanFUN <- function(x) { gvar <<- mean(x, na.rm = TRUE) }
Recommendation questions about which tools, libraries or technologies to use or where to find them. I don't support this being on the off-topic list. (I found my way here from the comments on thi...
A self-answered question - How to get DATEVALUE to recognize RSS 2 pubDate (RFC822)? - written by spcsLrg on Web Applications Stack Exchange offers this formula: =DATEVALUE(TRIM(REGEXREPLACE(A1,"^...
Yes, only the sixth to eleventh characters are required and these may be extracted with the MID function. MID is a string function that returns Text but a double unary operator should trigger Sheet...
We are using Jenkins to run our system tests on a regular schedule. The Jenkins job downloads some python scripts from Perforce, runs them and compares the outputs with known-good results. The pro...
Most of the example code in the Zig online docs is in the form of test blocks. Sadly, this means there aren't quite enough examples of how to write functions. Given that one has a readable file, p...
This may be a minor thing to some but it's a huge annoyance / barrier to me - we need to change our scoring system to be human friendly. score +0.57142857: How to add user and a group in Docker Co...
Assuming you're actually looking for a substring of a line in the file and not a word (which would require, as @elgonzo indicated, figuring out how to deal with spacing and word boundaries in gener...
In a MediaWiki website I embed a PHP file containing a contact form via <iframe> with the following attribute pattern: width="100%" frameBorder="0" My problem I need the iframe to stre...
The Caesar cipher is a substitution cipher in which the letters of an ordered alphabet are cyclically shifted by a given number. A detailed description can be found e.g. here. Let u be the index o...
I want to change the font-family of all elements in a document with JavaScript. I have tried this: document.querySelectorAll("body").forEach( (e)=>{ e.style.fontFamily = "arial"; }); ...
Under User accounts > (user) Edit privileges, there is a tab I would define as "somewhat hidden", named "Database" which is different than the default "Global" tab; There, one could control whi...
I have a "Our menu" webpage automatically created with Drupal 9 Views module which presents a miniature version of each menu dish webpage in that "Our menu" webpage (illustration image below). My ...
[Disclaimer: This is an alternative workaround, and not really answering your question.] When blaming files in a git repository in which I am working at the moment, I usually blame from the master...
If you are on C++11 (or newer), it should be possible to use variadic templates to write a simple (compile-time) function to count the number of arguments: template<typename... Ts> constexp...
Pytest uses fixtures. Their docs explain what fixtures do: https://docs.pytest.org/en/stable/explanation/fixtures.html But what actually is a fixture? Is there a definition for it? Is this a term ...
I used to have some testing code for mocking a simple directory structure when working with pathlib. I recently tried to run these tests to learn that some of the internals in pathlib have changed ...
I use Azure OpenAI RAG-QA (aka "bring our data"): which I call via e.g.: import os import pprint from openai import AzureOpenAI #from azure.identity import DefaultAzureCredential, get_bear...
In init.vim, I have a Vimscript function that calls a Lua function and returns its value: function! CallLuaFunction() return luaeval("require('functions').say_hello()") endfunction The Lua ...
I use Gemini via CLI via Google Vertex AI. I keep getting google.auth.exceptions.RefreshError: Reauthentication is needed. Please run gcloud auth application-default login to reauthenticate. ...
Poorly asked questions should be closed. Why they are poorly asked (with confusing being only one instance of that) should have no bearing on closure. Whether a question has answers or not should...
As the error message indicates, the assignment is to the variable row. The for loop will repeatedly assign to row. But why is there a problem? Because Python's scoping rules are bad/broken. There ...
I have float noise values, between -1 and 1, for every x,y coordinate in a 2D area and I am trying to convert that to a whole number between 0 and 319 which represents a vertical z coordinate to re...
From the PHP mail manual mail ( string $to , string $subject , string $message , array|string $additional_headers = [] , string $additional_params = "" ) : bool PHP manual syntax (typical for...
