I need to access an environment variable remotely. To do this, I think the best way is to read it from registry. Where are environment variables stored in the Windows Registry? 4 Answers 4
How can I get the System Variable value which is present in MyComputer -> Properties -> Advanced -> Environment Variables -> System Variables in Java? Edit I have used System.getenv() method. It is printing value if I give System.out.println(System.getenv(“JAVA_HOME”)); and it is showing null value if I try the same for system variable created by … Read more
I am running RHEL6, and I have exported an environment variable like this: export DISPLAY=:0 That variable is lost when the terminal is closed. How do I permanently add this so that this variable value always exists with a particular user? 6 Answers 6
I’m trying to hide my API Key for when I commit to github, and I’ve looked through the forum for guidance, especially the following post: How do I hide API key in create-react-app? I made the changes and restarted yarn. I’m not sure what I’m doing wrong––I added an .env file to the root of … Read more
Is it possible to set a environment variable at the system level from a command prompt in Windows 7 (or even XP for that matter). I am running from an elevated command prompt. When I use the set command (set name=value), the environment variable seems to be only valid for the session of the command … Read more
I want to check my environment for the existence of a variable, say “FOO”, in Python. For this purpose, I am using the os standard library. After reading the library’s documentation, I have figured out 2 ways to achieve my goal: Method 1: if “FOO” in os.environ: pass Method 2: if os.getenv(“FOO”) is not None: … Read more
I am using react-native to build a cross-platform app, but I do not know how to set the environment variable so that I can have different constants for different environments. Example: development: BASE_URL: ”, API_KEY: ”, staging: BASE_URL: ”, API_KEY: ”, production: BASE_URL: ”, API_KEY: ”, 20 Answers 20
I have recently upgraded to Windows 10 from Windows 8.1. Now I wanted to set an environment variable for my new installation of Apache Maven. Each time I created the user variable, things were fine. However, I also need to create the system variable where I will need to append the bin directory to the … Read more
I am working on a project in Laravel where I am storing some settings in .env file setting like few parameters for testing purpose and few parameters are for live working so I was just checking that is there any way to comment in .env file of Laravel. Here is an example /* Test Settings … Read more
How can I get Environnment variables and if something is missing, set the value? 9 Answers 9
