YD8877 questions

• Represent hierarchy in a JSON object
• Granting access to database without knowing the password
• What is the difference between socket.io client and socket.io server? Alternatives to socket.io?
• How do I learn Cognos by myself without data to work on?
• Double sorting an array in PHP
• Using non-standard font in web pages? [closed]
• Custom height of the scrollbar in jScrollPane jquery plugin
• How to communicate between node.js and PHP?
• Android Multiple Contacts Chooser (with option of choosing which phone number)
• How do I set the PATH in the PHPSESSID cookie?

YD8877 answers