Dzung Nguyen questions

• Add legend to scatter plot
• Get value of weights and bias from RNN cell
• Minute and second format for x label of matplotlib
• Sliding window iterator using rolling in pandas
• Java iterator get next without incrementing
• Read in an indexed color image in Python
• Compiling error cv::gpu
• Setup GDB with QtCreator
• Using of vector in C++
• Optional argument in lambda function

Dzung Nguyen answers