I have a list in Python, and I want to check if any elements are negative. Specman has the has() method for lists which does: x: list of uint; if (x.has(it &l
before adding ckeditor my webpage was working fine but when I add ckeditor to my textarea field I got a vertical scroll bar. my problem is I want to remove that
// What's the minimum number of times you have to flip a coin before you can have three consecutive flips that result in the same outcome (either all three are
The thing is that like in Django which you can add model properties without changing the model class using the @property decorator. I'm trying to achieve same w
I am trying to hide and show div element based on the button that is clicked. I used if.bind and show.bind, but neither of them is working. View: <div class=
My code below wont run due to " Directory stack not deep error...Pls tell me what's wrong. I suspect the error is in the while loop. I have made several adjustm
I am using rack-reducer with rails. I am getting the error: #<NoMethodError: undefined method 'order_from_user_input' for #<DataPoint::ActiveRecord_Relati
I have an image (jpeg). I get the bytes from it simply using open('img.jpg', 'rb'). And for instance I send that bytes to my friend. So which way using Python c
I have Spring MVC application with JSP and the server is Tomcat. when I run this web application. Tomcat log as follows. 24-Feb-2022 16:13:16.054 SEVERE [http-n
Unexpected identifier '_classCallCheck'.import call expects exactly one argument. Problem with React Native. I tried everythig from google, but it didn't work.
I want to restrict typing in a text box but I need to paste anything inside that textbox in Angular
I'm trying to get the information that is in the url but JavaScript returns to the HTML table "undefined". Does anyone have any idea what mistake I might be mak
I've been searching for how to do this, and I haven't been able to get anything to work yet. I want to remove the '.php' file extension from all files that have
I have read almost all related questions. but its not working for me. I am trying to traverse through whole child parent data to do so I have made recursive sto
I have to make a pairwise BIBD in C (using backtracking), but i don't know how to generate the blocks and check for pairs of points I thought I could make a 2d
My pattern works in JavaScript. (?<=(?:username|Email|URL)(?:\s|:))[^\n]+ However, when I try to use it in PHP, I get this error: A lookb
I have created a .Rmd script where I try to read multiple external .Rmd scripts that includes a combination of R and SQL syntax. For this I tried to use: rmarkd
How to get the Token from the user and we pass in its python azure HTTP trigger function app and once the status code is 200 then only it has to go to the main
I'm very confused. I just saved my code to github from windows, where the vue.js app compiles successfully. But when opening exactly the same code in ubuntu, wi
`I had a working Ingress controller version 1.0.0 (Bitnami). It stopped working one fine morning, and it appeared that the error was due to the version being de
I have this chat in which I'm trying to apply styles to the "chat-container". The messages are displayed with Angular's *ngFor as follows: <p *ngFor="let m o
I am using passport js with REACT and during fetching the logged in user-data the cors header of fetch isnt matching even though they are the same. this is wh
I need some help in re-formatting the JS script to Zoho Deluge script. This API sends whatsapp template message. I was able to parse headers but not custom para
Hello So i created a function to see if every character of a string is valid to be changed from base 10 to base 2(binary for example) but i dont know why everyt
I tried to get the value like this <select onChange={e => setPageSize(e.target.value)} name="" id=""> <option value="
I use spring-cloud-stream-binder-kafka to connect to the kafka broker I updated spring-cloud-dependencies version to 2021.0.1 I went from this [INFO] +- org.spr
How can I integrate Kafka producer with spark stateful streaming which uses checkpoint along with StreamingContext.getOrCreate. I read this post: How to write s
I wonder if there is a performance difference between below cases. nodejs oracledb lib - express server connection code - 1 query, 1 connection whenever I send
The React app I am doing is to practice fetch from Github's API with React Hooks. Code: https://codesandbox.io/s/lingering-sea-2cdkng When scrolling to the bott
I'm building a gridview displaying thumbnails and do not want to show the items at index 0. I have a different widget where I show thumbnails using a listview