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How-to articles, tricks, and solutions about PATH

Change composer global path (Windows)

To change the global path for Composer on Windows, you will need to update the system environment variables.

php path windows composer-php

Eclipse - no Java (JRE) / (JDK) ... no virtual machine

If you see an error message in Eclipse saying "no Java (JRE) / (JDK) ... no virtual machine", it means that Eclipse is unable to find a valid Java installation on your system.

java path eclipse

How can I find where Python is installed on Windows?

To find where Python is installed on Windows, you can follow these steps:

path windows python

How can I safely create a nested directory?

To safely create a nested directory in python, you can use the os module and the makedirs function.

directory path python exception operating-system

How do I get the filename without the extension from a path in Python?

To get the filename without the extension from a file path in Python, you can use the os.path.splitext() function.

string path python

How to get an absolute file path in Python

You can use the os.path.abspath() function to get the absolute file path of a file in Python.

path python relative-path absolute-path

How to Get the Absolute Path to the Initially Run Script in PHP

In this short snippet, you will find a reasonable and accurate solution to a common PHP: how to get the absolute path to the initially run script.

php script path

How to get the path of a running JAR file?

To get the path of a running JAR file, you can use the java.lang.Class class's getProtectionDomain method and then the getCodeSource method.

java path jar executable-jar

How to use glob() to find files recursively?

You can use the glob.glob() function from the glob module to search for files recursively.

path python filesystems glob fnmatch

Importing modules from parent folder

In Python, you can use the sys.path.append() method to add the parent directory to the list of paths where Python looks for modules.

directory path python module python-import