Interesting questions
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answer147
viewsRegister Header in a SOAP service reference in C#
I’d like some support. I’m in serious trouble with a client. I have a C# application that fetches data from a system and sends it to a SOAP service. It turns out that this SOAP service requires a…
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answers148
viewsIncrease color hue
I have for example the following color in Hex #FAC328 and would like, via code, to increase its tone to another 10% staying this way It is possible to do this via javascript?…
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answers43
viewsProblems with Xampp
I just did the installation of xampp and typing, in the terminal: $ sudo /opt/lampp/lampp start Some problems appear, follow the terminal image This command below was not I who typed, appears alone:…
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answer136
viewsPHP Mailer or postfix redirecting to gmail?
I have an Ubuntu (LAMP) server and I need to send emails via PHP, but using my gmail account, I don’t want to have an email server of my own. I need to define one of the two ways below to do this:…
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answer134
viewsRepeated data in html (ANGULAR)
I have a *ngFor that fills my html, and this data is fetched from an API, so I use Schedule to reload the data every time it gives seconds = 15. Only that the data is being placed below the old la…
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answer553
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answers201
viewsWhen to use Return and This in JAVA?
I am learning POO in Java and sometimes when I am creating methods I feel a little lost in relation to what I should send to the main class. I wonder if there is any basic rule of when to use…
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answer1571
viewsWhat does "{{ __('Login') }}" mean in the Laravel layouts file?
In the archive \resources\layouts\app.blade.php has the following line 37: {{ __('Login') }} It seems that this is a Helper. But what is its meaning/functioning? I ask this because depending on the…
laravelasked 6 years, 9 months ago Fábio Jânio 3,407 -
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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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answer17
viewsERROR C++ IVALID OPERANDS TYPES 'FLOAT' and 'FLOAT' to Binary 'Operator+'
#include <iostream> #include<stdio.h> #include <stdlib.h> using namespace std; /* run this program using the console pauser or add your own getch, system("pause") or input loop */…
c++asked 3 years, 3 months ago Henrique Ianni Silva 1 -
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answer502
viewsput Subtitle on Chart.js
I am working on a chart, and I am trying to put a Subtitle that varies according to the value that the user chooses. I didn’t find in any doc how to do this, and I tried to use Subtitle:{text:}, but…
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answer44
viewsDoubt with "minor" in Visualg
I started a course of algorithms and I like it a lot! But lately I have been quite complicated with the question of "minor" in some situations. Follows the question: Create a program that reads the…
visualgasked 3 years, 6 months ago Lucas Silva 23 -
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answers334
viewsCSS heritage in Divs
I’m having trouble editing some legacy Ivs. Let’s take a look at the example: This is the current code: <div id="conteudo"> <div class="titulo">xxx</div> <div…
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votes1
answer718
viewsHow to create button in a Simpleadapter with event click excluding item
I set up a list in an android app that is a simple list using SimpleAdapter. What I need now is to delete the item from the list, but I don’t know how I would do it because I couldn’t get the…
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answer601
viewsHow to save a json object to mongodb, which is the answer to an API post
I need to save a certain field,from a json object,which comes from the response of an API I called. Save some fields of this response json object,in some fields of my colletion/model on Mongodb also…
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answer53
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answers104
viewsMy HTTP(GET) request is not running on ngOnInit() - Angular 6
I have a CRUD at Angular 6 that connects to Node and mysql. When I access the homepage the getQuotes() function loads all the data I need. When I access the screen to update a record and perform…
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answers84
viewsMethod calling method
By my knowledge I can only call the method of a class only if I instantiate or if the method is static! I can just do something myself class->metodo('var') or class::metodo('var'). But I’ve seen…
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answers33
viewsConvert Dynamic to another type
I need to convert a Dynamic variable to another type in Runtime. The type I want to convert is stored in another variable (I don’t know what type at development time). There’s something like this?…