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I believe that many people who learn the JavaScript language will often be confused about the slice and splice methods. Although they have similar names, they have completely different functions. So this article will give you a detailed review of

First, add a splice function:Splice: This method is used to delete an element from the array.Array. splice (index, count, value ....);Index: indicates which subscript starts,Count: number of elements deletedValue: indicates the added element.Example:

When writing JS code, we often use the splice function to delete elements in the array, because the splice function modifies the arrays directly, eliminating the need to write an algorithm to move the other elements of the array to the deleted

Objective Today I revisit the JavaScript, see the array method, there are two of the more similar methods--splice and splice, look like, is more than one P, but the usage is quite different. In use, you can reduce confusion by selecting an API

from:http://blog.csdn.net/jasonliuvip/article/details/22600569Linux Network Programming IX: Splice function, efficient 0 copiesRecently looking at "Linux High Performance Server Programming", here to do a diary to motivate themselves, while sharing

ArticleDirectory 1. Slice 2. splice Today, I reviewed JavaScript and saw the array method. Two of them are similar: splice and splice. They look very similar, but they have a P, but their usage is quite different. 1. Slice Slice

Splice function: Function Description: it is used to move data between two file descriptors. It is also a zero copy operation. The function is defined as follows: 1 #include 3 ssize_t splice(int fd_in,loff_t* off_t,int fd_out,loff_t*

Splice is a newly added zero-copy data sending function in linux2.6 kernel. It is mainly used to send data to or receive data from the pipeline. Similar to splice, the zero copy sending function also has sendfile. The difference is that sendfile

The Concat () method can create a new array based on all the items in the current array. Specifically, this method will first create a copy of the current array, then add the received parameters to the end of the copy, and finally return the newly

JavaScript Slice () method Definitions and usage The slice () method returns the selected element from an existing array. GrammarArrayobject.slice (start,end) parameter descriptionStart Required. Specify where to start the selection. If it is a