node array splice

  1. nsarray is a parent class, And nsmutablearray is its subclass. They constitute an array of OC. 2. Create nsarray Nsarray * array = [[nsarray alloc] initwithobjects: @ "one", @ "two", @ "three", @ "four good", nil];// Initialize an array with an

Common Array Operations and JavaScript operations in javascript As follows: Tip: Right-click to open the new tab. The following describes the operations of array object traversal, reading/writing, sorting, and array-related string processing in

first, the node1.1 Node PropertiesNode.nodename //Returns the node name, read-only node.nodetype //returns the constant value of the node type, read-only node.nodevalue //Returns the text value of the text or comment node, Read-only

About Node. there are many articles on Buffer usage in js, but I still feel that it is not detailed enough. Therefore, this article mainly introduces Node. some Usage of Buffer in js that you may not know are described in detail in this article. If

One, node 1.1 node propertiesNode.nodename//Return node name, read-only node.nodetype//return constant value of node type, read-only Node.nodevalue//Return text value of text or comment node, read-only node.textcontent// Returns the text content of

Array deduplication Src: http://yiminghe.javaeye.com/blog/524716 This is a classic problem. After removing the repeated elements in the array, I searched the internet and found that most of them are the solution regardless of reposted or

Add, delete, modify, and query an array During batch data input, you need to add, delete, modify, and query arrays in json. splice is a powerful method to record the usage. Var lang = ["php", "java", "javascript"];// Delete Var removed = lang.

Node. js static server implementation method, node. js static Server When you enter a url, the url may correspond to a resource (File) on the server or a directory. The So server analyzes the url and does different things for different situations.

-- Address: http://blog.chrisyip.im/nodejs-101-package-promise-and-async First, let's review the Sagase project structure: lib/ cli.js sagase.jsGruntfile.jspackage.json I spoke about it in the previous article.package.json, This

Using Node. js to reconstruct a smart home server   Previously, I was responsible for the development of a smart home project and outsourced to a company in Chongqing. We mainly developed server monitoring and cluster version management. The remote