1. 查询 2. 修改 有json { "honesty": "Apple Jack", "laughter": "Pinkie Pie", "loyalty": "Rainbow Dash" } cat 1.json | jq to_entries [ { "key": "honesty", "valu
Applying Functional Principles in C# 6 | Pluralsight c# 函数编程 特性 linq & lambdas & delegates 函数编程：is mathematical function （!= class method） one value transforms to another value method signature ho
