Category "static"

Can a static method access and modify a non-static field in java? [duplicate]

Here is the code, I'm trying to use a non-static field in a static-method, but I don't know how to do it. package hombre.numbro; public class

Use dependency injection in static class

I need to use Dependency Injection in a static class. the method in the static class needs the value of an injected dependency. The following code sample demo

Difference between Static methods and Instance methods

I was just reading over the text given to me in my textbook and I'm not really sure I understand what it is saying. It's basically telling me that static method

Static linking search for dynamic symbols (VS 2015)

I'm trying to compile a project and link it with a static library that I compiled before. My file compile, however it doesn't link. I'm getting these messages

Cmocka - should we all be creating one executable per test for isolating static variables?

Failure Given the following cmocka test with a static variable in a dependency: main.c #include <stdarg.h> #include <stddef.h> #include <setjmp.h

Getting Label's Text From Static Method

I'm trying to take label1.Text how can i do it from static method (Windows Form) public static IntPtr hookProc(int code, IntPtr wParam, IntPtr lParam) {

django set image src path

I want to set an image as a submit button form: <form action="/final" method="post">{% csrf_token %} <input type="hidden" name="title" value="nilo

Django media files not showing with Debug = False on production - Django 1.10

I currently have two kind of files static files and media files.The static files contain my css,js and other static content. The media files contain stuff that

ValueError: Missing staticfiles manifest entry for 'favicon.ico'

I'm getting a ValueError when running python manage.py test. My project is named fellow_go, and I'm currently working on an App called pickup. Please note that

Django somehow accesses the static files even after i had deleted the whole static folder

I am new to Django, I had placed the static files in the project level static folder and even in multiple applications inside the app/static/app directory. Ever

How a static method call works in Java?

When calling out the function testFunc(), I am not using the syntax Apples.testFunc(). Yet the code runs successfully. How so? class Apples { publ

TypeScript static classes

I wanted to move to TypeScript from traditional JS because I like the C#-like syntax. My problem is that I can't find out how to declare static classes in TypeS

Confusion about declaration and definition of static const data memebers

Scott Meyers writes in Effective Modern C++ (Item 30 page 210) that there's no need to define integral static const data members in classes; declarations alone

How to execute a piece of code only once?

I have an application which has several functions in it. Each function can be called many times based on user input. However I need to execute a small segment o

Why are static variables considered evil?

I am a Java programmer who is new to the corporate world. Recently I've developed an application using Groovy and Java. All through the code I wrote used quite