Tag: Variables
Posts of Tag: Variables
  1. Python Global Variables

    Python Global Variables In this tutorial we will be discussing about Python global variables. A variable which is declared outside of any function i.e. in the global space is known as global variable. Global va...Learn More
    PythonVariablesProgramming Languages
  2. How to Use Global and Nonlocal Variables in Python

    How to Use Global and Nonlocal Variables in Python Introduction In this article we'll be taking a look at Global and Non-Local Variables in Python and how you to use them to avoid issues when writing code. We'l...Learn More
    PythonVariablesProgramming Languages
  3. Local and Global Variables in Python

    Local and Global Variables in Python One of the basic elements of programming languages are variables. Simply speaking a variable is an abstraction layer for the memory cells that contain the actual value. For ...Learn More
    PythonVariablesProgramming Languages
  4. Managing Environment Variables in Node.js with dotenv

    Managing Environment Variables in Node.js with dotenv Introduction Deploying an application requires developers to put thought and consideration into how it is configured. Many apps are deployed in a developmen...Learn More
    NodejsexplainedshellJavaScriptVariablesFrameworkProgramming Languages
  5. Using Global Variables in Node.js

    Using Global Variables in Node.js ​Hey guys, in today's article I want to talk about global variables in Node. This article is aimed at developers who are at a beginner to intermediate skill level working with ...Learn More
    NodejsJavaScriptVariablesFrameworkProgramming Languages
  6. How to Concatenate String Variables in Bash

    How to Concatenate String Variables in Bash Introduction Bash utilities make so many tasks simple, but not all tasks have a straightforward command or operator. A very common and usual task in many scripting sc...Learn More
    bashcommand-lineUnixLinuxStringVariablesBlog
  7. Managing Environment Variables in Java

    Managing Environment Variables in Java Introduction Variables are named memory locations. Their values are saved in memory, which we can't typically remember as they're not human-friendly and shift around. Thou...Learn More
    JavaVariablesProgramming Languages
  8. Thymeleaf Path Variables with Spring Boot

    Introduction Thymeleaf is a templating (server-side rendering) engine used by many Java software engineers within Spring-based web applications. An important feature of any web application is the support for dy...Learn More
    JavaSpring BootSpringthymeleafVariablesProgramming Languages
  9. JavaScript Variable Best Practices

    Naming convention Giving a good name to your variable is crucial. How you name your variables will decide the future of your application codebase. It will dictate how easy it is: To understand your code To ...Learn More
    NewsLearningBest PracticesClean CodeJavaScriptVariablesBlogProgramming Languages
  10. JavaScript Basics — Variables. Variable lets you store data in them…

    Variable lets you store data in them. JS allows to declare a variable using var/let/const. Let’s start with variable declaration usage of var keyword for variable declaration In the above sample code, we hav...Learn More
    NewsVariablesJavaScriptBasics Of JavascriptJavascript DevelopmentBlogProgramming Languages
  11. Pointer vs. Reference

    What would be better practice when giving a function the original variable to work with: unsigned long x = 4; void func1(unsigned long& val) { val = 5; } func1(x); or: void func2(unsi...Learn More
    c++VariablesPointersReference
  12. Java Instance Variable Accessibility

    What is the difference in the accessibility of the following variables in Java? public class Joe { public int a; protected int b; private int b; int c; } I'm most interested in what the last on...Learn More
    JavaInheritanceVariablesAccessibilityProgramming Languages