Posts by Julio Cesar • 9 points
10 posts
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viewsA: Problem with difference in color of Android app. Android Studio appears one way and my phone is totally different
I realized my phone was in Dark mode, deactivated and the colors were normal as I expected. The question now is to understand how to make my app not be modified by the "dark mode" option of the…
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viewsQ: Problem with difference in color of Android app. Android Studio appears one way and my phone is totally different
Hello, all right? I’m starting now in Mobile Development. My problem is the following: I created a simple app for testing, in Android Studio it gets the colors the right way I want, but when I…
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answers361
viewsQ: Maven POM.xml file starting with Eclipse error
Hello, I’m new to the Java world and have been facing several problems to create a Maven project with the eclipse. Below I’ll put the bug, followed by my Maven file and the description of the…
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answers29
viewsA: Error importing Model Django 3.1
Solved: Guys, I appreciate the help. Carlos Cortez’s answer gave me a glimpse. He said "well, he was imported. It just hasn’t been used yet."Well, I’m new to Django, I’m learning from the…
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viewsQ: Error importing Model Django 3.1
Hello, I am trying to import a model to use inside my View and I am having problems, I made a test file to try to import before putting the model in the view. I already registered the app, I already…
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answer41
viewsQ: Show internet image in my Django app
Hi, I’m learning to use Django. I wonder if you have any way to reference static files that are not saved on my server. Example: In this way HTML works: <img {% Static 'name_da_imagem_here.jpg'…
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answers18
viewsQ: Problems with VIM editor
Hello, I’m having a simple problem at VIM that I just noticed. When trying to select a block of content to crop (using x or d in view mode), and later try to paste into an external file using p key…
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answers83
viewsQ: Mysql file export error "ERROR 1(HY000): Can’t create/write to file"
Hello, I was having some problems to export a table in csv format from my database in Mysql due to the definitions of "secure_file_priv"... I made the following changes: I created a directory at the…
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answers581
viewsA: How to pass python variable to sql query?
I think I did it. I did it like this: variavel_nome_cliente = input('Digite aqui o nome do cliente: ') query = ('INSERT INTO tabela_ficticia(coluna_nomes) VALUES ({})').format(variavel_nome_cliente)…
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viewsQ: How to pass python variable to sql query?
I am using Mysql as a database. I wanted to be able to pass the value of a python variable as a parameter in this query. Ex: cursor = connection.cursor() variavel_nome_cliente = input('Digite aqui o…