Latest Questions

What happens when an old email is forwarded but the original public DKIM key that was used to check the signature has changed in the DNS settings?

What will happen on the receiving email server when it gets the forwarded email? I assume it will want to check the signature but it will think the signature is

JPA/Hibernate: Named Query vs Native Query | Which one to use?

There is native query written by developer String sql = "Select * from TERP_META where id=" + id + " and type='KCH' ORDER BY ID ASC"; return entityManagerMaster

Regd. getting empty response with data mapper in wso2 EI

I am trying to transform json to xml using datamapper and i am getting the empty xml structure but not getting any values in wso2. I have created data mapper de

Reading a vector of maps with yaml-cpp fails

I want to read the following yaml data: camera: response_values: [[0.0: 0.0, 1.0: 1.1, 245.0: 250.1], [0.0: 0.1, 1.0: 1.3, 200.0: 250], [0.0: 0.0, 1.0: 1.1, 24

Updating a Dropdown Based on the Selection of Another Dropdown - replaceWith Not Working

I have a couple of drop downs, when a venue is choosen from the first one, it should populate the second drop down with floor values. Using jQuery AJAX I am abl

NullPointerException when MockMvc performed in unit test

I'm trying to write a Java unit test but not sure where I'm going wrong. Likely a lack of understanding. This is my test so far: @Test public void getURL() thro

Expand & collapse angular material table with a button

I'm having a problem with angular material table, I want each row to be expanded with a button (details button as shown in picture), but it getting expanded at

Cannot update a component while rendering a different component warning

I am getting this warning in react: index.js:1 Warning: Cannot update a component (`ConnectFunction`) while rendering a different component (`Register`). To l

How to read XFA form field and data in Java and how to convert XFA form PDF to normal PDF

I need to read XFA PDF form filled data in Java. And also we need to convert the XFA form PDF to normal PDF.

CMake Error at CMakeLists.txt:7: Parse error. Function missing ending ")". End of file reached

cmake_minimum_required(VERSION 3.0.0) project(opencvtest VERSION 0.1.0) include(CTest) enable_testing() set(OpenCV_DIR C:\Users\Sayar\opencv\build\) find_pac

DARKNET/OPENCV/GSTREAMER: module v4l2src0 reported: Failed to allocate required memory

I'm trying to run the Yolov4-tiny demo of Darknet but am encountering the following error: [WARN:0] global ../modules/videoio/src/cap_gstreamer.cpp (1824) handl

Get data in component tree using RTK Query

I think I misunderstand the purpose of RTK Query. Basically I have an app, where I need to login using email and password, this request returns me userId. That

How to pass a value from Laravel blade to a vue component?

I am working on laravel / vue project and i want to pass a value from laravel blade to the vue component but i get this error : Missing required prop: "id" at

Saving xlsx file in csv tranform simple quote to triple quote (since today)

Since today, excel interprets the data of my xlsx file to add additional quote in the csv file. It's anonying since I want only one quote for some columns and n

WordPress edit post list

I have WordPress kanews theme. I want to list posts by update date. but unfortunately I couldn't. sorts by creation date. how can i solve this problem? List pos

git-credential-osxkeychain wants to access key "github.com" in your keychain

In line with the github recently removing support for password authentication - I have created a PAT following this guide However, everytime I git push I see th

Calculate length of string object using pointers instead of char arrays

I'm working on an exercise to calculate the length of a string using pointers. Here's the code I've written below: int main() { std::string text = "Hello W

Display file field value is not getting cleared when ERRMSG is *ON is RPG program

There is an output field(R1Msg) that shows a message to the screen. I also have a ERRMSG. In debug, I found that the ERRMSG indicator is On, but the output fiel

save stderr with _popen to a variable in C on Windows 10

When I use something like char result[1000] = ""; char psBuffer[1000]; FILE* pPipe = _popen(command, "rt"); while(fgets(psBuffer, 1000, pPipe) != NULL) { st

How to get target who are touching on a specific sprite

I am trying to make a mini-game by phaser.js. In my idea. A sprite object can collided to a static sprite and continually perform desired effect if they are sti

Can't assign value to a struct field

Why does the following code: struct number { int num1; int num2; } arr[5]; arr[0].num1 = 1; int main() { return 0; } produces: main.c:8:8: error:

How to create a bar near to text in Tailwind CSS?

I am a beginner to Tailwind CSS. And I am finding it difficult to create a button design as shown in the picture in tailwind Css So I want to display that litt

in Django : Why nothing happens when I try to Create new note with the html form in the notes.html page

I've just started my first app with Django by following a video on YouTube. The app is a students dashboard with 8 tools and features to help the student to mak

Error installing Exempi 2.5.2 on M1 Macbook Pro running Big Sur

I'm trying to install Exempi 2.5.2 in PyCharm IDE for python in order to read Metadata from a Photoshop psd file. My code is: import PIL from libxmp.utils impor

Material UI + styled with props throws "React does not recognize zIndex prop on a DOM element."

I'm struggling with React error -> React does not recognize zIndex prop on a DOM element. It happens when I'm using MUI component and Styled with props. Code

JSON array item validation

I'd like to have tooling to perform certain validations on JSON. Explanation with examples: Given JSON fragment: { "optionsMinValue": 0 "optionsMaxValue

Encoding HttpClient Genexus

I'm trying to do a POST with an endpoint. In Postman it is working fine. One of the fields in JSON needs to be send with line breaks. In genexus I'm adding the

Configuring Jest with Rollup and Typescript

I created an app within a monorepo (Lerna) using yarn workspace. The architecture of the app is as follow: my-monorepo ├── node_modules ├

Time Format String

I am trying to decode the date-time receiving from my APIs in my required format "yyyy-MM-dd" I receive time in 2 format 1. "2022-05-05T11:32:12.542Z" 2. "2022-

How do I make my C# code for Unity in Visual Studio look/work like in the tutorial (picture)

I'm trying to make a mobile game with Playfab and Unity. It's my first time using Unity and Visual Studio. Usually I'm only using VS Code. The code is working