John Boe questions

• VBA How to check variable if it is set?
• How to replace substrings with strings from array using preg_replace? (PHP)
• How to close Windows Explorer from CMD
• How to parse xml file in batch (CMD)
• How to create %tab% in CMD
• How to declare global variable in C?
• How to covert svg to eps in ghostscript
• How to concatenate variable with string or variable in batch file
• Incorrect encoding after redirecting `dir` output to a file
• Is it possible to create one function instead two functions of same purpose but different argument type? (Can I remove duplicate code?) [duplicate]

John Boe answers