KdgDev questions

• Keeping track of users with PHP session id, cookie + database
• Powershell ps1 file "is not recognized as a cmdlet, function, operable program, or script file."
• Ansible ambiguous env value
• HTML5 drag & drop events in Javascript
• PHP variable variables in {} symbols
• Why use public variables?
• Using XPathResult
• Powershell function won't work
• Why should member variables be initialized in constructors?
• Play framework 2.4: NoClassDefFoundError: play/api/cache/CachePlugin

KdgDev answers