Why would a JavaScript variable start with a dollar sign? The questions wasn't 'Can a JavasScript variable start with a $?', but 'Why would a ' thee OP was looking for a reason to use such a naming convention Protected question To answer this question, you need to have at least 10 reputation on this site (not counting the association bonus)
How to add Maven to the Path variable? - Stack Overflow If you are struggling to get the iii) step working, in the system path, just add C:\Program Files\apache-maven-3 x y\bin (Replacing x and y with your version number) to your path variable instead of using the M2_HOME variable This isn't ideal, as you will now have to change two variables if your path updates or changes, but it's a quick fix
Setting Windows PowerShell environment variables - Stack Overflow I have found out that setting the PATH environment variable affects only the old command prompt PowerShell seems to have different environment settings How do I change the environment variables for
How to set the environment variables for Java in Windows Step 5: Enter the Variable name as JAVA_HOME and the value to your jdk bin path ie c:\Programfiles\Java\jdk-1 6\bin and NOTE Make sure u start with ; in the Value so that it doesn't corrupt the other environment variables which is already set
python - How do I create variable variables? - Stack Overflow I know that some other languages, such as PHP, support a concept of quot;variable variable names quot; - that is, the contents of a string can be used as part of a variable name I heard that this