Answer1215

摘要： The act of currying can be described as taking a multivariate function and turning it into a series of unary functions. Let's see an example: This is 阅读全文

摘要： By given an array of number, each number indicate the number of step you can move to next index: For example index = 0, value is 4, means at most you 阅读全文

摘要： By given a binary tree, and a root node, find the deepest node of this tree. We have way to create node: Way to create tree: Way to construct tree: Th 阅读全文

摘要： Let's say given a number of array, you should print out, all the subet of this array. Example: [1, 2] Output: > "" > 1> 2 > 1,2 The number of subset s 阅读全文

摘要： This post is similar to previous post. The difference is in this post, we are going to see how to handle both successfuly result and error result by u 阅读全文

摘要： Let's say we are going to read some files, return the first file which pass the prediction method, this prediction method can be just check whether th 阅读全文

摘要： For example you have a server.js file, and you want to debug some problems; What you can do is: Then go to chrome broswer: You will find node.js targe 阅读全文

摘要： It might be possible for our node server has some downtime, no matter it is because server update or simply some crashs in the code. We want to minizi 阅读全文

摘要： Let's see how to do load balancing in Node.js. Before we start with the solution, you can do a test to see the ability concurrent requests your curren 阅读全文

摘要： When build server, if we have a API endpoint requires some heavy calculation process, it will block the whole world. In this post, we will see how to 阅读全文