Interesting questions
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answers3082
viewsPython data entry with multiple lines
I would like to understand how to input several data (int, float, str...) per line but repeatedly (i.e., in several lines) so that I can save each given input. I understand that I will have to use a…
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answer41
viewsTextbox in WPF datagrid
Good afternoon, as I add a Textbox as the image below. I’ve seen some C#/WPF software with Datagrid and filtering this way.…
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answers567
viewsMethod that takes 3 integer values per parameter and returns them ordered in ascending order as an array
I can’t get the array filled returned be printed class Program { static void Main(string[] args) { int valor, valor2, valor3; Maior maior = new Maior(); Console.WriteLine("Digite um numero"); valor…
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answers389
viewsAsynchronous server execution problem with Express, Mysql and Socket.IO
I am developing a Node.JS project with Express, Mysql and Socket.IO. When the user opens the main page provided by the server, the request must cause data to be read from the database and sent to…
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answers17
viewsHow to Handle classes in a Thread within a Service
I am having a problem related to a Thread. I need to use 2 classes that are outside of it and is giving me the following error: E/Androidruntime: FATAL EXCEPTION: Thread-3 Process:…
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answers28
viewsHow to change the conjunction AND to E between authors in Overleaf citations in Portuguese?
All my references are using the conjunction and between the authors in Overleaf in English. Autor1 and Autor2.... I want to change to Portuguese. Therefore, it would be: Autor1 and Autor2... I am…
latexasked 5 years, 5 months ago Roberto Monteiro 7 -
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answers62
viewsLoad a scrip tag after another script tag has been loaded
I want to load a script tag only when the other one is FULLY loaded. Example: <script type="text/javascript" src="js/scriptUm.js"></script> <script type="text/javascript"…
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answer35
viewsText animation coming from behind an image
Hello, I made an animation of a text coming out from behind an image, but I can only use the Transform: Scale() and this is not what I really want, what I wish is that the text appears gradually and…
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answer839
viewsHow can I improve my hangman game code?
What tips would you give to improve this code of the Python hangman game? In the "course" I’m doing Python I haven’t learned to use string methods yet. It’s a very simple hangman game, with no…
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answer469
viewsEntity Framework 6, many X many relationship and Scaffolding
I am conducting a college project and my knowledge in ASP.Net are not very deep. In my project I came across a relationship Mxm and I cannot usefully implement this situation. The relationship is as…
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answer120
viewsOrange Error: [Reflectionexception] Class App Units Commands Inspire does not exist
I’m getting this mistake: Code consoleKernel.php <?php namespace App\Units; use Illuminate\Console\Scheduling\Schedule; use Illuminate\Foundation\Console\Kernel; use…
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answer2855
viewsDoubt in array n rows x 3 columns
I am in doubt in JS matrix, where I need to include a value within the first position of each item consecutively. JS Code: m_aluno = new Array (); if(w_cont < w_alun)//w_cont é para não passar do…
javascriptasked 11 years, 9 months ago Alexandre 529 -
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answer325
viewsOracle - Alias in Case
How can I put an alias in the column name in a CASE? CASE atu.cod_situacao_matricula "Alias" WHEN 2 THEN 'Matriculado' CASE atu.cod_situacao_matricula as Alias WHEN 2 THEN 'Matriculado' Both give…
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answer108
viewsEmail Body Image - Code Igniter
I’m having trouble attaching an image to the E-email body using the standard Igniter library. I’ve done it like this: $cid = $this->email->attach('media/teste.jpg','inline'); $dados['cid']=…
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answers1941
viewsWord cloud in R
I’m using the following program: library("wordcloud") library("tm") library("RColorBrewer") dados=read.csv("C:/teste/dados.csv", sep=";", dec=",",header=TRUE) capa=dados$mensagem corpus <-…
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answer105
viewsHow to show a message after a send action?
I’m trying to make the Android app show an "email sent successfully" message after an email, which is linked to the action of the send button, be sent correctly. I tried to show a Toast, but it…
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answers8
views.NET Core - Addhttpclient returning null
In an ASP.NET Webapi project I am trying to register a typed http client in the DI container. But when trying to configure using the service Provider ends up returning null in the service. Ambiente…
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answers84
viewsDoubt Web Layout
Guys, I need to make a layout like this prototype attached in the post, where are photos associated with a location sent by a mobile device, my doubt is as follows, which tools should I use for…
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answer50
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answers4105
views.addeventlistener() is not a function
I’m building a script for modals, but an unexpected error happened, the console says: Uncaught Typeerror: loginBtn.addeventlistener is not a Function`", "at modaisGeral (index.html:233)" and "at…