Programmer Think

What is the meta model Sharing yuan, a shared element, what is sharing, is to share things and put them in one place for others to enjoy. However, in the program, we can temporarily understand this element as various objects and classes, and put them into an array to facilitate unified management and call. It's a bit like the registration mode ...

WebRTC is a Web-based real-time communication solution that supports the construction of audio and video channels through the browser's built-in API.In short, first negotiate each other's media and communication parameters in the signaling channel, and then transmit audio and video media data through the media channel.The three main objects use ...

Step by step, I learned the knowledge of JUC concurrent programming before, and now I finally come to Java IO network programming. It's difficult. 1, BIO introduction Introduction: with the development of technology, two or more programs must interact, so it provides an end-to-end communication, which is equivalent to a encapsulation of the ...

1. Template function 1. Declaration and definition of template function C + + provides the concept of template programming. The so-called template is actually to establish a general function or class. The type inside the class and the formal parameter type of the function are not specified specifically, but are represented by a virtual ...

catalogue 5-1 5-2 5-3 5-4 5-5 5-6 5-1 Calculate the piecewise function, and the test data are - 2, 3 and 7 respectively.   #include <stdio.h> #include<math.h> int main( ){ float x,f; int i; for(i=0;i<3;i++){ scanf("%f",&x); if(x<0) f=fabs(x+1); else if(x<=5) f=2*x+1; else f=sin( ...

day6. List basis 1. Operation 1. Given a list of numbers, find the central element of the list. list1 = [18,99,87,54,63,54,55] if len(list1) // 2 == 0: print(list[len(list1)//2],list[len(list1)//2-1]) eles: print(lsit[len(list1)//2]) 2. Given a list of numbers, find the sum of all elements. list1 = [12,33,88,96,78] sum = 0 for x i ...