All Questions

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Copy Text button in C #

I am new to C# , and wanted to create a button that when clicked, it will copy the text described on the same button. If I did not make myself understood, imagine that the button has a text inserted in it (eg: Csharp ), when you clic...
asked on 10.10.2015 / 02:20
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What is the use of default interface methods?

I was seeing some features proposed for C # 8 and I came across the default interface methods .    Add support for virtual extension methods - methods in interfaces with concrete implementations. So I understand it is to allow implementa...
asked on 07.09.2017 / 00:15
1
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Check if a value is contained in the line

I'm working with a query system, and I would like, for example: If I look for the "a" value, it would return all the rows that have "a". I tried using the like command, as shown below: SELECT * FROM usuario WHERE nome LIKE 'a%'; But it on...
asked on 04.09.2017 / 15:01
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Create array with string in php?

I have a various text and wanted to create an array with the same, is it possible? follows the variable: $texto = "forma=3&banco=100&agencia=200&conta=300&cheque=404"; The output I wish would be: array( 'forma' => '3',...
asked on 30.09.2017 / 21:50
2
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Is there a list with all properties that need prefixes?

I have a question about CSS: To run in different browsers, I need to use the prefix before the property, for example: -webkit-boder-left-rarius: 3px; . But what CSS styles like border , margin , transition , and s...
asked on 06.11.2015 / 19:05
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Having the layout ready facilitates development with MVC?

I'm learning how to program and study dozens of things at once because programming is my job. What I would like to know is about MVC. I figured that in relation to MVC, the view V should have its HTML ready right at the start of the projec...
asked on 11.10.2015 / 17:25
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unix and linux are reserved words?

Even though I do not declare the variables unix and linux and even not include anything in my teste.c compiling with GCC on Linux I have: Compilation gcc teste.c -o teste Execution ./teste Output...
asked on 11.10.2015 / 03:18
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How to set and fetch saved objects in session in JavaScript

I'm wondering how do I save an Array of objects in the session, and then how to retrieve them. Today I use sessionStorage.setItem("pessoa", arrayPessoa); and sessionStorage.getItem("pessoa"); , but it is giving null when I send it...
asked on 27.10.2015 / 18:38
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How to avoid floating keyboard?

I'm testing my app on a Samsung tablet and the number pad stays floating, the keyboard stays on top of my application, does anyone know how to disable this in code? Thanks in advance! obs: The floating keyboard is unique to Samsung, so I c...
asked on 23.10.2015 / 19:33
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Instance in Django model with problem

I'm working on a project with multiple apps. The department app model is as follows: from emails.models import GerenciarEmails class Departamento(models.Model): #modelo de grupos de disciplinas class Meta: verbose_name = 'Departamento'...
asked on 12.11.2015 / 19:42