Michael Krelin - hacker questions

Michael Krelin - hacker answers

• C++ Header style
• Can you solve this simple SQL query?
• ostringstream and ends
• Assigning a value to a variable changes a session variable's value
• Why can't I work with files in ".." from within a symbolic link?
• Can I treat Varbinary and bytea fields equivalently?
• Bash if string check
• Redirect tr output to sed
• Ordering PHP array by number of identical objects
• Deploying C app that uses the PCRE library