David questions

• fwrite() vs write() in presence of disc caching
• Exact representation of integers in floating points
• Why does php throw syntax error in code
• Difference between model score() vs r2_score
• qsort() vs std::sort, comparison function philosophical difference
• Adding entry to task_struct and initializing to default value
• How do I create a sklearn.datasets.base.Bunch object in scikit-learn from my own data?
• C++, best way to change a string at a particular index
• Intel TBB vs Boost
• Is memset() more efficient than for loop in C?

David answers