I have a countdown Timer that shows seconds and milliseconds. The user can start/stop recording multiple times until the timer hits zero. The user can also dele
Trying to serialize componentMappers . The Exception is throwed at .Serialize(): var componentMappers = new Bag<ComponentMapper>(); var componentMappersS
... without additional synchronization ? The Tree class below is meant to be accessed by multiple threads (it is a singleton but not implemented via an enum) c
Using the amazing LinqPad with a C# script. Get an error using the Util.Cache storing a custom class declared in the same script. How to resolve, other than res
The vector<int> bfs is local to the method bfs_of_graph then how can we return the vector as it would be erased in the memory and only garbage values shou
I have a website where users log in on an external website and are redirected back with a token in the querystring. I then validate the token and create the aut
I have a JFrame in which I have populated some data by stored procedure. Now I want to search the data through a JTextField. I used a RowSorter filter method b
Under Windows I have used the SaxonCS library (available on NuGet https://www.nuget.org/packages/SaxonCS/ that is written against .NET 5 successfully in both .N
I'm trying to do the following: Receive x and y coordinates of a EC public key Generate a random EC public key Compute the shared secret of the two keys I'm stu
If I'm just working in R to save a plot as a PNG I'm able to use the {ggtext} package to incorporate basic markdown into elements of my plots, but {ggtext} outp
When I use: php bin/console make:entity to create a new db entity, I get the following error: In DoctrineHelper.php line 180: Class "Doctrine\Persistence\Mappin
I am trying to create a bar chart for tracking a budget with quickchart. I want the chart to have one set of labels on top of the bars (for % remaining), and a
I am using Google Apps Script to check and re-format date data from some Google Sheets. But the problem is the result shows the times for the user who run the c
If I have a list of items like this in any text-area, I can use a bookmarklet to sort the unique values. a b d c c I click on the bookmarklet and the list is c
I posted something similar to this but without the full code and I don't think people understood what I was looking for... I'm writing a query to examine bus st
I have data in a text file in which the cases are stacked in a single column. I need to extract selected lines from each case into vectors. I know how to do t
i am a noob in Qt, when a push a particular push button, the project window closes and shows this error: ASSERT: "i >= 0 && i < size()" in file Q
I have a class and constructor I'm working on, and I added an extra parameter to __init__, and now I get the error, TypeError: FeatureDataset() takes 1 position
I'm new to React, I want to make a component for my phaser game to insert it into a react project. My Game component: import React, { Component } from 'react' i
So guys, I'm using RabbitMQ and when I send the same message more than once per second of difference, I notice that some are not arriving. Does anyone know if R
What is the current preferred package for saving files from an Expo app? I've come across expo-file-system react-native-fs, and Async Storage but don't understa
I'm trying to build a simple card game app to play online with friends using Flutter and Firebase. The way it works (for now), is we have lobbies which players
Is there a code or function in excel to do the following: If F8=blank, cut and paste text in G8 in G7 next to text separated by semi-colon.
I am getting this error attempting to send emails to gmail. Any thoughts on what it means or how i can fix? This message was created automatically by mail deliv
In PostgreSQL, I have a table as follow. | id | mycolumn | | -------- | -------------- | | 1 | /1/2/8/ | | 2 | /1/40/22/11/ |
Hey guys I come across this strange issue where if I use the foreach it does not generate a unique random number wheres if I use laravel funct
I've learnt that it's possible to pass action to a component: https://stackoverflow.com/a/66142037/15943057. Now I wonder if it would be possible to pass one op
I'm using ANT DESIGN CHARTS on an example project in React. I try to add two differents types of charts a line chart and a map chart for the moment only a copy
I am trying to build a pipeline for a simple angular project in Azure Devops but I keep getting an error that "no such file or directory: D:/a/1/s/dist" Here is
I want to highlight the word which user has searched. I am getting an array in response which will shows the occurrence of that word. I want to highlight that w