chatbot implementation

A sudden whim today reminds me of a face question that I met during an interview with a previous company, which is to implement a memcopy () function. Originally too nervous (just graduated the second interview), so the writing is not very good (can be said to be flawed); now just learned a little assembly, just in two languages to achieve under;First of all, the assembly implementation of the memcpy function, is the use of macro functions to achieve,

1PHP2 3 Header("Content-type:text/html;charset=utf-8");4 5 Interfacehash{6 7 Public function_hash ($str);8 }9 Interfacedistribution{Ten One Public functionLookup$key); A } - /**** - principle and implementation of uniform hash distributed algorithm [PHP implementation] the **/ - classConsistentImplementsHashdistribution{ - #Store the actual node - protected $_nodes=Array(); + #define

Implementation of multiple file drag and drop upload simple node project, you can download the github, you can start downloading: https://github.com/Johnharvy/upLoadFiles/. Unlock the download of the ZIP format package, it is recommended to run the project with Webstom, through the App.js startup project, if the hint can not find the Node.exe execution environment, please specify your Node.exe installation location. The Express frame I use here is ve

I haven't used spring for a long time. Suddenly picked up the book. I found myself unfamiliar with AOP.In fact, the meaning of AOP is to face-slicing programming.OO focuses on our approach to problem solving (encapsulated into method), while AOP focuses on the common denominator of many solutions to problem solving, a complement to oo thinking!Let's take an example that people often cite:For example, we are going to develop an application that has a lot of business methods in it, but we are now

Implementation of multi-machine databaseFirst, copySlaveof the primary server IP address. form a master-slave relationship.1. SynchronizationFrom sending the sync command to the primary server.The master server receives the Sync command to execute bgsave, generating the Rdb file, which simultaneously records all commands executed from now on.The master server executes the Bgsave command, sends the RDB file to the slave server, receives and loads the R

Implementation of the function of returning the page to the top, and implementation of returning the page to the top This is a small function. The implementation of jQuery is very simple, that is, the animate () method, which is specially recorded. First, paste the function code at the top of the returned result: Method 1: 1 $(function(){2 $("#toTop").click(f

Implementation Case 1: Implementation case 1Today we will introduce the use cases of triangles.Explanation:1. The word on this square is omitted, but the width of the text block must be controlled to avoid being blocked by the "clicked" prompt above. 2. the prompt "clicked" is implemented as follows: Set "position: relative;" for a large div and set "position: absolute;" for a small div ;"; you must set the

The spinner style that comes with the Android system is far from satisfying the spinner UI style requirements in our actual development process, so we definitely need to modify our spinner style to suit the style of the application. The system gives us two kinds of common modification methods, one is to use the XML static, the other is the Java code dynamic to modify, our article is mainly about how to dynamically modify the style of spinner. My implementati