Klas Lindbäck questions

Klas Lindbäck answers

• unsafe mix of xxx and bool in operation warning only when comparing value to TRUE
• Concept of clock tick and clock cycles
• Why need the (void *) in the pointer conversion?
• How to write 0x00 into file
• getchar() loops over EOF when STDIN provided through a pipe
• When is better Multiple Queries instead of Multiple Joins?
• Efficiently getting isometric grid positions within a bounding box
• Get correct long value from parsed Date (Timezone issue)
• What is the precision value needed for Oracle for an Int32?
• How to make enum types in PL/SQL?