Jaroslav Klimčík questions

• Python - Aggregate by month and calculate average
• RouterLink attrs is readonly
• jQuery - get all src of images in div and put into field
• Mongoose - find last message from each user
• Change input value onclick button - pure javascript or jQuery
• Responsive table by columns
• Javascript - No 'Access-Control-Allow-Origin' header is present on the requested resource
• Shuffle two list at once with same order
• How to strike through obliquely with css

Jaroslav Klimčík answers