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 read file contents into a variable in a batch file? Read file contents into a variable: for f "delims=" %%x in (version txt) do set Build=%%x or set p Build=<version txt Both will act the same with only a single line in the file, for more lines the for variant will put the last line into the variable, while set p will use the first Using the variable – just like any other environment variable – it is one, after all: %Build% So to check
What does the @ symbol before a variable name mean in C#? I understand that the @ symbol can be used before a string literal to change how the compiler parses the string But what does it mean when a variable name is prefixed with the @ symbol?