Interesting questions
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answers110
viewsJavascript - How to make the date attribute of a li belong to another li
I have the following html: <p class="question"><span class="mark-question">1.</span> Relacione as fabricantes aos seus veículos</p> <ul class="first-column"> <li…
javascriptasked 9 years ago Pedro Lucas Flor 37 -
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answer541
viewsI should still save files as . HTM or just as . HTML
Although the two are interpreted equally by the Browser it seems to me that the extension . HTM has fallen into disuse. I still have to save my files as . HTM or should I always choose . HTML? It…
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answer53
viewsURL with "app" instead of "www"
Some web applications such as CRM’s (https://app.hubspot.com/ - https://app.moskitcrm.com/), start the url with "app" instead of "www". I would like to know if these are applications that are…
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answer69
viewsLock in SQL Server and Oracle
Hi, I’ve been running some lock tests on SQL Server and noticed a difference from Oracle. In oracle I did an update on a line without effecting commit or rollback and in another session I was able…
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answer37
viewsProblem navbar bootstrap in Wordpress
A customer asked me to increase the size of the navbar, so far so good. I increased and had no problem, however, when I go down the page and rise again, the navbar goes behind the slider.…
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answer221
viewsHow to use a class array as a pointer?
How do I use a class array as a pointer? I tried several ways, but C++ didn’t let you compile by generating errors. An example of class(It’s just one example, the class I need to use is thousands of…
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answers91
viewsHow to use socket.io within a control that is injected by the consign?
I have my file server.js: const express = require( 'express' ); const expressValidator = require( 'express-validator' ); const expressSession = require( 'express-session' ); const consign = require(…
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answers14
viewsTDD with Jest and sequelize - POSTGRES Migration error for SQLITE
I am implementing TDD with Jest in a Node with express application, my database is POSTGRES and I have several sequelize Migrations already configured, and for my test scenarios I am running these…
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answer100
viewsCreate an Array with the numbers typed by the user
Hello, everyone. I’m a beginner in the study of Javascript and came across a problem that may be relatively simple. The question is this: I cannot get the numbers sent from the variable "num" to be…
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votes2
answers1137
viewsConfiguring Virtual Hosts in Apache
I’m trying to create a virtualhost here in the company, but it doesn’t work. The funny thing is that I created in the same way as other virtualhosts that are working normally. Below is an example:…
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answer26
viewsRow Striped does not work properly on my *ngFor
I’m trying to apply an effect of row stripped on the lines of a *ngFor but apparently it is being applied in all my Rows. I tried something like: HTML <div class="row ml-4" *ngIf="visivel">…
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answer85
viewsC# Wpf Passwordbox want to spy the password
Good evening, I have some Passwordbox and would like to add buttons to spy this password when the user needs it, I tried to invoke the Passwordrevealmode inside the Passwordbox, however it does not…
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answers44
viewsHow to activate the link according to Slide navigation
I have a slide made with Bootstrap 3 and I need to pass the slide images, the menu stick to the green letters and the outline to identify the navigation, showing where the person is. Today when I…
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answer1182
viewsSend an ajax post request to PHP
I am trying to send a text that is typed via ajax to a php page that will make a query using this text that is received. I want to know how to send the variable value nmCliente for the php page. I…
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answers9
viewsHow to validate the fields when I am receiving Rabbitmq data?
I’m developing a service using the Nestjs framework for data consumption that I get from a Rabbitmq queue. I understand that to validate the fields of an api just do the following: @Post() async…
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answer261
viewsDoubt about the new version of bootstrap
Guys I’m having a question here about the new version of bootstrap that would be the 4 currently I’m enjoying quite saw that changed a lot more I would like to know if any of you know informs me if…
twitter-bootstrapasked 8 years, 4 months ago Felipe Henrique 2,135 -
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answers28
viewsList in Mysql tables that do not have AVG
I have two tables in Mysql like this: LOCAL id | nome NOTA_LOCAL (user notes for each location) id | id_local | nota I’m listing the locations and already showing the average of notes that each…
mysqlasked 7 years, 4 months ago caiocafardo 1,897 -
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votes5
answers1088
viewsDigits in a java string
How do I find out how many digits a java string has ? For example, user entered with "exemplo123", the string has 3 digits. I’m using this function but it’s not working: private static int…
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answers460
viewsPosition of arrow in select
I have the following code to mount a select input[type=text], input[type=datetime-local], input[type=number], select { width: 100%; padding: 12px 20px; margin: 8px 0; display: inline-block; border:…
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answers369
viewsHow to get the return of an sql query using nodejs
Good afternoon, I’m venturing into nodejs and I’m doing some pranks and I’m having a hard time getting the return of an sql query. I found some examples on the internet and even work (the result is…