Posts by Bruno Teles • 103 points
10 posts
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answer475
viewsQ: Regex to accept accents in first letter and last letter of first and last name
I’m trying to create a regex in Javascript that accepts letters and accents in the first and last letter: var exp = /^((\b[A-zÀ-ú']{2,40}\b)\s*){2,}$/gm; var re = new RegExp(exp);…
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answer150
viewsQ: How to show Laravel Storage image with Ajax?
I have a project that analyzes images and returns a frame and some variables, within the /storage/imagens/ where I save the image analyzed but I do not know how to make it be pulled by ajax and…
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answer32
viewsQ: How to change Json object?
I’m trying to change the value of this object/property but returns the error of underfined even when I give console.log, I wanted to understand why I can’t get to it. - HTML <li v-for="item in…
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answers73
viewsQ: How can the reference of the v-for iteration be used as a parameter in Vue.js?
I’m creating a TodoList where I have the editTodo() which will allow you to change an item in the list, but in the vi declaration which is passed as a parameter the reference todo which I use in the…
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answer198
viewsQ: function to remove item(any list) does not work in Vuejs
The last method of index.js is removeTodo() that I put a directive on the button but it doesn’t work. thanks! index.html new Vue({ el: '#app', data(){ return{ newTodo:'', idforTodo:3, todos:[ {…
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answer85
viewsQ: Error with Vuejs component, cannot declare global component in Vuejs
index.html <!DOCTYPE html> <html> <head> <link rel="stylesheet" href="style.css" /> <meta charset="utf-8" /> </head> <body> <div id="app">…
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answer84
viewsQ: Vuejs component error, currency converter
Hello, I’m trying to create a currency converter with a component, but I’m trying problems index.html <!DOCTYPE html> <html> <head> <link rel="stylesheet" type="text/css"…
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answers58
viewsQ: ERROR: Unable to open HAXM device: ERROR_FILE_NOT_FOUND
I’m trying to configure the environment to start programming using flutter, at the time of running Android Virtual Devices, it reports this error about HAXM, already tried uninstall and install…
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answer647
viewsQ: PHP/Mysql Undefined variable in code
I’m trying to run this php code, but it reports me an error "Notice: Undefined variable: num_row in C: wamp64 www balance login.php on line 63" The variable was created on line 23 but it still…
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answer7418
viewsQ: How to insert white spaces - Javascript
I am doing some exercises and one of them asks me to create a code that reproduces an "ASCII art", I read about and saw that it was a special character and I tried to insert the space in its Unicode…