how to establish the connections between controller.py, JavaScript (JS), and...
Im trying to create basic attendance form, where changing class division will populate the students in the below table, and next column will be selection for present/absent and submitting.Controllerim...
View ArticleDataFrame to filter rows having Special Characters
I have a DataFrame having around 50K to 100K rowsThis DataFrame has around 4 columns.We need to filter the DataFrame to discard any special character rows199 Central Avenue1664 O'block Road1630 Hahn's...
View ArticleHow to put a Python numpy array back together from diagonals obtained from...
As I to my surprise failed to find a Python numpy method able to put an array split into its right to left diagonals in first place back together from the obtained diagonals, I have put some code...
View Articlehow to use react memo with renderitem correctly?
I want to render a list and want to make each item clickable.But when I create a function inside renderItem then on every rerender its recreate. So how I can use clickhandler and memo on this code...
View ArticleHow to Prevent Infinite Logging Loop with Tokio-Tracing and Hyper in a Custom...
Note - I have gone through Suppressing external library logs in a tokio tracing subscriber and How to turn off tracing events emitted by other crates?, and they don't answer this question.Context:I'm...
View ArticleHow to split a polars DataFrame into several dataframes in rust?
I use Polars to read from a CSV file. I want to separate the DataFrame into several DataFrames by the "date" column (I want to analyze the data by day).I tried to use partition_by but it seems not to...
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Why TypesScript let use key which is does not specified?
Here I have this line:const _quantity = startPaymentFrontend?.products[productSlug]?.invoiceData?.[key2]This herestartPaymentFrontend?.products[productSlug]is a StartPaymentProductexport interface...
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How to read memory with many offsets
I'm writing a C++ application to connect with my driver and try to read memory from there.First, I tried to read from this address ac_client.exe+0x0018AC00 and offset 0xEC. It works well, I can get the...
View ArticleDjango can't find leaflet admin widget.html
I want to use LeafletGeoAdmin in the Admin pages.from leaflet.admin import LeafletGeoAdmin@admin.register(Marker)class MarkerAdmin(LeafletGeoAdmin): list_display = ("name", "location")When I try to add...
View ArticleHow to Run a Python ETL Script in Azure Data Factory and Choose the Best...
I'm currently working on an ETL process where I need to run a Python script within Azure Data Factory (ADF). The script involves data extraction, transformation, and loading (ETL) tasks. I’m aware that...
View ArticleHow to resolve [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled...
I'm experiencing an issue with Flutter. When I run my application, I get the following error:E/flutter (24755): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: FormatException:...
View ArticleHow to convert BitArray to Data?
I am using BitArray in my project and need to convert it to Data to pass it to writeValue(_:for:type:). Did not find corresponding method in BitArray, so should I replace BitArray with [UInt8]?
View ArticleComo crear un select que funcione como filtro en php y html
Buenas compañeros programadores estoy realizando un web app para un proyecto de clase en php y html, pero estoy algo atorado con un proceso en especifico pues logre crear un select que básicamente me...
View ArticleHow do i deploy a java UDP server .I have been researching to no sucees
I have done research on how to deploy a UDPServer written in java , so that clients can connect on LAN or WAN .I tried used Port Forwarding but failed.Tried using VM instances in EC2 and Google Cloud...
View ArticleCan we use HoloLens 2 research mode functions in unity editor for play mode?
When I use Holographic Remoting in Unity play mode，the background of the Game window is black, I want it to be the scenes that the camera captured. Is this possible?I'm new to develop HoloLens 2 app...
View ArticleWhat is the database developer tool you would most like to recommend?
Most of the software projects are inseparable from database development and operation. For this reason, many professional database developer tools have emerged worldwide, such as Navicat, DBeaver,...
View ArticleWhy torch.autograd.Function backward pass a grad_output?
my goal is to understand torch.autograd.Function. The problem is I don't understand why backward need grad_output.What I've tried:Read Learning PyTorch with ExamplesThe Learning PyTorch with Examples...
View ArticleI want to package my java application using java -jar my.jar cmd *in terminal...
I want to package my java application using java -jar my.jar cmd *in terminal but the application does not show anything in terminal. when I search in internet it shows something wrong with...
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How to Override a Package's __init__.py Without Breaking Submodule Imports in...
I'm working on a project where I need to override files located in the ./lib/python3.9/site-packages" directory. I have the following hook that does just that using importlib.util and...
View Articlenodejs response speed and nginx
Just started testing nodejs, and wanted to get some help in understanding following behavior:Example #1:var http = require('http');http.createServer(function(req, res){ res.writeHeader(200,...
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