Interesting questions
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6
votes2
answers1862
viewsGroupby in Javascript
I’m getting the following result from a query: [ { "disciplina":"Portugues", "periodo":"1º Bimestre", "tipo":"1ª avaliacao", "valor":9.5 }, { "disciplina":"Matematica", "periodo":"1º Bimestre",…
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1
votes0
answers244
viewsWorking with Angular validation messages
This is my beer register I set up the error messages with these lines of code, it’s here: import { Component, OnInit, Input } from '@angular/core'; import { FormControl } from '@angular/forms';…
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votes0
answers17
viewsDoubt about Git Flow
I’m a beginner in Git Flow, when using normal git, the procedure I used to create a new Git Flow was like this: Create a new branch from a specific branch Performed the commit Ran the push origin…
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0
votes0
answers25
viewsLaravel - Problem with JOIN relationship
Dev, I passed my eloquent to JOIN queries, I was having trouble with duplicate lines in my code I was with more than 500 queries executed, with JOIN reduce to 14 queries, but my problem is a…
laravelasked 5 years, 4 months ago Filipe Silva 1 -
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votes1
answer97
viewsGetting HTML attributes with python
I’m wanting to get the information from arial-label, href and title tag a down: <a aria-label="AS MAIS TOCADAS NO BAILE FUNK 2019 #1 - SET DE FUNK by Funk 24por48 10 months ago 39 minutes…
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2
votes1
answer48
viewsfilter list of registered assets by room
I’m doing a heritage system, where I can register a heritage and link to it a room. In this system I have a tab of reports, where I have a field that I must type the name of a room and a button to…
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1
votes0
answers144
viewsFASM / emu8086 - Generate 32bit/64bit executable
Hello, I would like to know how to use FASM to generate an executable . exe running in 32bit or 64bit. It turns out that when generating . exe, it does not run on Windows 7 because it is…
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1
votes1
answer37
viewslooping with dplyr in R
I’ve been looking for a solution to a question for days. I intend to create a repeating structure that allows to save a table for each class according to the code below, filtering and saving…
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0
votes1
answer48
viewsDoubt with login validation
Good morning, I am developing a site for my TCC, and in it I try to make a login system with validation of user by levels. Let’s assume if the user is administrator, when logging in he will check in…
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0
votes2
answers209
viewsRelated tables: What is it? What is it? What is it for? What justifies its use?
I would like a better explanation of this strategy (if so called) and what justifies its use since I see some commercial systems using it. Supplementation of the question: Well, I had never seen it…
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votes2
answers2088
viewsWhere to change the name of the project?
I have a project with the following link http://localhost:8080/Reliability/Home.xhtml . It turns out that the real name should be http://localhost:8080/Previoussales/Home.xhtml where I could change…
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0
votes2
answers3540
viewsFactor factor in python,
Guys, I’m new to programming, and doing exercises I came across the following question: Make a program that calculates the factorial of an integer number provided by the user. Ex.: 5!=5.4.3.2.1=120…
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0
votes1
answer59
viewsRemove input box from canvas
I am trying to make a text tool of a drawing application with an input box, using the library Canvasinput. I can apply the text I write to the canvas by clicking on enter, but I am unable to remove…
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1
votes1
answer85
viewsHow to fill a scrollview with equal grids dynamically?
Guys, I’m trying to fill a grid divided into lines within a scrollview (to allow the user to view all content) with other grids. Each grid is within a line and contains the content of a schedule…
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2
votes4
answers31463
viewsOnclick calling two functions at the same time Javascript
Good morning, it is possible when clicking on a button run by onclick two functions at the same time, ex: two different Alert?
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0
votes2
answers273
viewsHow to insert value in BD only if it does not exist, using Laravel
I’m trying to automatically register a value in the database using Laravel. I’m struggling to think of an efficient solution to this. Below is the example of what I want. $email = '[email protected]';…
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0
votes1
answer30
viewsSVG mosaic with cross-browser support, is it possible?
I have a project in which I would like to include a mosaic-shaped gallery, this would be responsive and interactive. At first, I thought about SVG for the free form and without loss of quality/…
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1
votes2
answers987
viewsAngularjs | How to define a boot process for a controller?
I have an app full of Ajax that needs to get data via Webservice when the page loads. I’ve already initialized via ng-init but I don’t know how to have the controller "load" and execute the code…
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0
votes1
answer69
viewsWhat’s wrong with the program?
Algoritmo "semnome" Var n1, n2,maior,menor, diferenca: real Inicio escreval("diferença do maior pelo menor") escreva ("numero1 = ") leia (n1) escreva ("numero2 = ") leia (n2) se (n1>n2) entao n1…
visualgasked 7 years, 10 months ago Jairo G.Sales 11 -
1
votes1
answer37
viewsDefinitions and their use in classes
When I create a "def" from what I understand is different from __init__ right? If I create an object in the __init__ it is possible to access it from other def's? In some codes I noticed they use…