on change event for file input element
I have 4 file inputs that I want them trigger upload proccess when their value is changed.I mean when you select a picture and click open on select image dialog, the script to upload the picture be...
View ArticleElegant way to catch "for loop reached last element"?
Sometimes in Perl, I write a for / foreach loop that iterates over values to check a value against a list. After the first hit, the loop can exit, as we've satisfied my test condition. For example,...
View ArticlepackageError py2exe and python-docx
I have a program written in python that reads certain datafiles and produces a docx file and a pdf file. Now I need to distribute this, so I created a GUI and found that with py2exe I can create the...
View ArticleCannot read property 'makeMutable' of undefined
I installed "react-native-reanimated ^3.11.0"here is bable.config.js after adding plugins:according to reanimated docsmodule.exports = { presets: ['module:@react-native/babel-preset'], plugins:...
View ArticleRun Playwright script through K6
I would like to give load of multiple users from K6 tool and the automation script is recorded in Playwright. When I run the script using K6 run test.js getting below error.Value is not an object:...
View ArticleHow to get matched pattern in ugrep
I have created a ugrep command and fileugrep -Hn -e 'Error:XX234 - \S+\.txt : cannot find user' -e 'Error:XX235 - \S+\.pdf : cannot find data' --format='%f:%n:%o%~' *File content1_Error0: rwPqdEPE.txt...
View ArticleDraw Boundary Lines Based on Local Highest Values
I am using terra to explore areas of deforestation. I have two rasters, the first contains the area of deforestation by year of tree cover. The second raster is the remaining tree cover. I am currently...
View ArticleAutomapper ConstructUsing through a relationship
I have a mapping setup to go from my Entity Framework Software model to SoftwareDTO, which is working correctly when I project to it like this:var stuff = await ChecklistLink.AsNoTracking() .Select(x...
View ArticleWhy does std::vector have 2 constructors instead of 1 with default arguement?
I looked at cppreference.com and found thisvector();explicit vector( const Allocator& alloc );why not justexplicit vector(const Allocator& alloc = Allocator());1 constructor instead of 2.Is...
View ArticleHow to include property of table per hierarchy in EF Core eager loading
Consider the following model classes:public abstract class A{ public enum T { B_, C_, D_ } public int Id { get; set; } public int? ParentId { get; set; } public A? Parent { get; set; } public virtual...
View ArticleWhat are the `registerSystem()` and `registerComponent()` methods?
I want to know the actual function of the registerComponent method. It seems that it don't have any effect whether or not call this method.In my demo, I have a custom component, I can set it on an...
View ArticleImport CSV Django
I have an application that used for student assessment, so i have some attributes like 'absensi', 'tugas', 'uts' and 'uas' in app_nilai and the other used foreignkey that connected with their object it...
View ArticleA3C agent (continuous action space) not being trained properly and mu and std...
I'm currently trying to implement A3C on InvertedPendulumSwingupBulletEnv-v0 environment. The code runs alright but the agent doesn't perform well. Only after steps mean converges to -1 and standard...
View Articlevector containing both string and string_view using std::variant
I have this code#include <unistd.h>#include <vector>#include <iostream>using namespace std;std::string join(std::vector<std::variant<std::string, std::string_view>> input)...
View ArticleThrough my winform application data is not inserted in the table
I have created a Winforms application using SQL Server for the database. The problem is that, after the code executes successfully, the data is not being inserted into the table. I have verified that...
View ArticleHow to reverse full name in SQL Server? [duplicate]
In a table if I have one column name in which we have name like rajat shakya, Suman shakya etc. so if I want to create another column where name is reversed like shakya rajat and Suman shakya?How to do...
View ArticleWhat is JavaScript's algorithm for its sort function?
I want to know how exactly JavaScript performs its sort() algorithm in detail.In the given code below, if a - b is a negative number, a comes before b. If it is a positive number, b comes before a. And...
View Articlemain.exe does not exist [closed]
It's my first time asking for help here. When I try to compile the code I get the following errors. I'm using VS Code and sometimes, after a write more code, i get these errors. I have attached some...
View ArticlePass data back from cdkPortalOutlet ComponentPortal to parent component
I have tried to use this method cdkPortalOutlet with ComponentPortal, and I used Injector.create to pass data from parent to portal component it works fine.I want to pass data back from portal...
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