Michael Krelin - hacker questions

Michael Krelin - hacker answers

• grep exact match [duplicate]
• writing code in enum
• Speed up MySQL query containing 300k+ records
• How to rename a file via sftp using one-liner?
• Using the read function to read in a file
• How can I make operator++ proceed to the next node pointer in a linked list?
• How should I choose where to store an object in C++?
• Best practice for passing a single line of input to a command's stdin using bash
• "Unexpected operator" error when comparing strings in shell script [duplicate]
• What is difference between running the script as ./script.sh and . ./script.sh [duplicate]