Training courses generally last about 4 months, and basic 0 can reach the level of employment. The IT industry is updating and iterating fast, and now it still needs ... Since the landlord wants to switch to being a programmer, let's make a comparison between self-study and training. 1. time: a training institution ... time is also fragmented. However, I am still confused. Now which direction of it has a better prospect, for people who have not been trained. ...