python valueerror : too many values to unpack

I am a python beginner . I was trying to run this code : def main(): print ( " This program computes the average of two exam scores . ") score1,score2 = input ("Enter two scores separated by a comma:") average = (score1 + score2)/2.0 print...

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storing std::reference_wrapper into std::set

I was hoping infer std::reference_wrapper to MyType& automagically on bool opera...

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Dijkstra’s Algorithm negative edges

How can I formally prove that Dijkstra’s algorithm doesn’t work with negative-weighted edg...

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expo DocumentPicker is not selecting any document

I am new to React native i have a problem withe the expo DocumentPicker for some reason the DocumentPicker does not select any file, and it always shows that Selected Document: None import React, { useState } from "react"; import { Button,...

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How to get the json object with Typescript?

I am trying to get job by job_id via firebase rest api. I am getting this JSON result below. How i can rid of the 0 and get the object? And Is there better way to get the job via firebase rest api? This is my code: { "0": { "category_id":...

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Boost Your Laravel Forge Productivity 🚀

submitted by /u/christophrumpel [link] [commen...

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Suppress default message of assert_eq! when custom message provided?

To my surprise, when I supply a custom message, it seems that assert_eq!'s default message is also printed out regardless. Here I'm comparing some very long strs. So it is preferable not to clutter up the console but instead take a limited...

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Bidimensional splines, strictly increasing in one argument

I am working in R. I want to specify flexibly a function q(X,Y) where q is strictly increasing with respect to X (but not necessarily with respect to Y). I want to use bidimensional splines but I don't know how to do (how to impose the monotonicity...

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firebase_storage/object-not-found. No object exists at the desired reference

I am trying to fetch images from firebase storage and display it in my flutter app but i am getting the error "No object exists at the desired reference". All the images are stored in the root directory. I have also changed the firebase rules...

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Use Font Awesome icon as CSS content

I want to use a Font Awesome icon as CSS content, i.e., a:before { content: "..."; } I know I cannot use HTML code in content, so is it only images le...

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SNMP OID not supported in HP GEN11 but same supported in old HP GEN machines

In DL325 GEN11 DA most of the SNMP OID below returns no such oid available for GEN11 but same works and returns the value in GEN10/GEN10 Plus. What to do get those values ? cpqSeCpuStatus : ~# snmpwalk -v2c -c 7810_ext localhost 1.3.6.1.4.1.232.1.2.2.1.1.6 SNMPv2-SMI::enterprises.232.1.2.2.1.1.6...

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Spring Security not working after API migration to Spring Boot 3

Software versions * Spring Boot and dependencies: 3.2.2 * Spring Core : 6.1.3 * Spring Security 6.2.1 * Jetty Server: 11.0.20 * Languages: Java 17, Kotlin (Jetbrains Kotlin and Kotlin test library versions) 1.8.10 Below are...

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Implementing an equation involving integrals as a filter

This is a question that possibly borders on the intersection of the general usage of MATLAB and/or signal processing. Thought I would first ask the question in a MATLAB forum before trying signal processing. So our lecturer read out his...

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TypeScript Type on constructor to reference itself in extended class

This works but I was wondering if there is a better way of getting the constructor to know we want a UserEntity aka typeof this class BaseEntity { constructor(data: ) { Object.assign(this, data); } } class UserEntity extends BaseEntity...

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The ultimate guide to creating a course platform with Vue 3 & Filament 3

Want to learn how to create a course platform, with filament 3, Vue 3 and Laravel 10? Tune into my series as we explore how to build a course platform. This is an ongoing course with lessons published each day, I aim for 2-3 lessons a day to be published. submitted by /u/Tilly-w-e [link] [commen...

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How to I add the sum of 2 dice throw continuously in JS?

I'm doing a school project of a dice game, the player select a number between 6-9 and afterwards throw two dices. If the dices show the chosen number, its game over. But i cant get the sum to add upp after each throw, it just shows each specific...

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PHP compare two arrays and output all with zero at different record

I have two arrays: Array1: ID: 1 ID: 2 ID: 3 ID: 4 ID: 5 Array2, with num value: ID: 2, NUM: 200 ID: 4, NUM: 400 I want the output like: (adding zero if no record in array2) ID: 1, NUM: 0 ID: 2, NUM: 200 ID: 3, NUM: 0 ID: 4, NUM:...

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Using UPDATE ... SET arr[idx] = ... to aggregate rows into arrays

I currently have a database schema like the following table: CREATE TABLE Measures( expId SERIAL, iteration INT NOT NULL, value float4 NOT NULL, PRIMARY KEY(expId, iteration) ); So, a table of various measurements, repeated for n iterations. Though,...

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Integrating TypeScript with Inertia.js and Vue.js

submitted by /u/octarino [link] [commen...

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Laravel Request Forwarder

submitted by /u/tersakyan [link] [commen...

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How to Create a New Table from JSONB_ARRAY_ELEMENTS and JSONB_OBJECT_KEYS in Postgresql?

I am using the http extension in Postgresql, making a request, and getting a list of jsonb [{keys, values}] in a single column 'details' as a response. It seems like there should be an easy way to create a new table from the keys and values. Here...

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Is there a way to set Horizon's timeout on a job class ?

I'm refactoring a class that records a (predefined length of) an audio stream using Symfony process and an OS executable file. The way it used to work was the job was sent on a regular redis queue, and timeout would be set on the symfony process, effectively making the job run for the time it needed. Now we want to send the job on a Horizon queue....

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Group the ones that are the same and right next to each other in sql

table: websit_id updated_at display_id 1222 03-06 06:00 apple 1222 03-06 08:00 apple 1222 03-06 10:00 carrot 1222 03-06 12:00 apple 1222 03-06 14:00 fig 1234 03-06 06:00 ...

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Async Initializers Swift MVVM not working

Hi cann someone help me I really have trouble to get these inits to work. Due to the Tasks im always getting yelled at by xcode the not all properties are initialized: import Foundation import FirebaseFirestore class ChatViewModel: ObservableObject...

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Herd for Windows

Super psyched for the launch of Herd for Windows. That is all. ​ https://preview.redd.it/4t22y3gulvmc1.png?width=627&format=png&auto=webp&s=806bbe46479290857bc29f17e853d68667e03639 https://herd.laravel.com/ submitted by ...

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How to type two variables that are correlated in TypeScript?

I have a structure ComboChartSpec with primary and secondary fields. I'm defining a util function to process this ComboChartSpec. If I define it in this way, it works function process1() { const yAxisType = 'primary'; const otherYAxisType...

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Receiving Incoming SMS post Android 8

Since android 8 the OS has placed may restrictions on how and when can the apps use Broadcast Receivers and Services. * Background Service Limitations * Broadcast Limitations TL;DR: Starting Android 8 the OS will stop your Services...

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Logo puzzle I made for Laracon

I am just getting into Laravel, but a friend of mine that went to Laracon asked me to make him a thing to hand out at the Laracon in Nashville last year. It actually was a bunch of pieces and surprisingly difficult to figure out believe it or not. I thought I would share a picture of it. I'm out of these and they're not for sale as I sold my lasercutter....

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Query Builder whereAll() and whereAny() Methods Added to Laravel 10.47

--- The Laravel team released v10.47 this week, which added the whereAll and whereAny methods to the query builder, the ability to use sorting flags with the Collection sortByMany method, and more. This week will likely be the last release...

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compare file's date bash

I'm working on a tiny dropbox-like bash script, how can I compare the dates of 2 files and replace the old one(s) with the new one without using rsync is there any simple way to process this? can the SHA1 help me with knowing the new...

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