I have string let str = ‘1,2,3,4,5,6,7,8,9,0’; I would like to make it as like this. { 1:2, 3:4, 5:6, 7:8, 9:0 } How can I do this ? Only using map function can not solve this. >Solution : We can use Array.reduce() to do it let str = ‘1,2,3,4,5,6,7,8,9,0’; let result = str.split(‘,’).reduce((a,v,i,arr) =>… Read More javascript how to make json from string?
My experience with css animation is minimal and I have a friend that wants this specific animation for the header title of his page. This is the page example. https://www.sendpotion.com/ The message: "Personalize Videos at Scale" Appears from bottom behind and has curve. I have tried to hack their styles but i could not achieve… Read More How to animate a text reveal sliding up with perspective?
I have this situation: A.h and B.h In A.h: typedef struct TypeA TypeA_t; struct TypeA { … TypeA_t *a; void (*doSomething)(TypeB_t*); }; In B.h: typedef struct TypeB TypeB_t; struct TypeB { … TypeB_t *b; TypeA_t something; }; What’s the correct way to include header files in each file? If I include A.h in B.h and… Read More Header files recursion in C
I start learning Node.js and Express.js and I’m trying to create a simple API to list data from JSON file (using the GET method) and add a new user using the POST method. the GET method works fine but the POST method does not work when I request http://127.0.0.1:8080/listusers the API sends all users in… Read More node.js: The POST method in my RESTAPI does not work
I want to put the text over the div that is containing an image and that div is inside another div that also has an image. .marioHeader { background-image: url(“resources/marioBackground.jpg”); background-size: 600px; height: 500px; background-position: bottom; display: flex; justify-content: center; align-items: center; background-repeat: repeat-x; background-color: #6096ff; margin-top: 50px; text-align: center; } .title { text-align: center;… Read More Put text on top div that is inside another div
I’m one month into learning Web Development. From what I’ve read, the data-bs-toggle is the newer name for Bootstrap 5. What is the difference between Bootstrap data-toggle vs data-bs-toggle attributes? My code is simple. In the head, I’ve included CSS, jQuery, and JavaScript Bundle with Popper. In the body, I have two links with a… Read More Bootstrap 5 data-bs-toggle vs data-toggle. Adding the bs breaks my whole Popper
I have the following HTML file: index.html @import url(‘https://fonts.googleapis.com/css?family=Open+Sans’); .div_table { display: table; border-collapse: collapse; } .div_table_row { display: table-row; } .div_table_header { font-weight: bold; text-align: center; } .div_table_cell { display: table-cell; padding-left: 10px; padding-right: 10px; font-family: “Open Sans”; font-size: 11px; border-top: 1px solid #000000; } <!doctype html> <html lang=”en”> <head> <meta charset=”utf-8″> <meta name=”viewport”… Read More Why border-top doesn't give same border width while using display:table in div area?
My code works but it doesn’t bring the header with the names, it only brings the numbers 0 1 … 10 , what can I do ? Utils_db.py def consulta_sql(sql): try: connection = psycopg2.connect(user="postgres", password="postgres", host="localhost", port="5432", database="tb_cliente") cursor = connection.cursor() except (Exception, psycopg2.Error) as error: try: cursor.execute(sql) connection.commit() except (Exception, psycopg2.Error) as error: finally:… Read More Export Postgresql Table to excel with header in Python
For what I read and understood, this happens when I’m not sending the authentication. But I tried to send it in two ways: string userN = "username"; string _pasw = "password"; BasicHttpBinding binding = new BasicHttpBinding(); Endpoint wsdl = new Endpoint("MyEndpoint"); SoapClient client = new SoapClient(binding, wsdl); client.ClientCredentials.UserName.UserName = userN; client.ClientCredentials.UserName.Password = _pasw; await client.OpenAsync();… Read More I have this error System.ServiceModel.Security.MessageSecurityException
I am learning Javascript and my project contains 3 buttons that open a modal. Everything works fine, however I want to reuse the modal and replace the modal text depending on which button is clicked. My HTML is below: <body> <button class="show-modal" id="btn-1">Show modal 1</button> <button class="show-modal" id="btn-2">Show modal 2</button> <button class="show-modal" id="btn-3">Show modal 3</button>… Read More Creating HTML/Javascript Modal with dynamic text