send

问题 Here is code I am running: def infinite_Third() -> Generator: num = 1 while True: if num % 3 ==0: i = (yield num) if i is not None: num = i num += 1 if __name__=='__main__': third_gen = infinite_Third() for i in third_gen: print(f"it is {i}") if i>1000: break third_gen.send(10*i+1) I am expecting to see results as: it is 3 it is 33 it is 333 it is 3333 However, what I really get is: it is 3 it is 36 it is 366 it is 3666 I think this might be related to using send in the main code, but couldn

问题 I wasn't running into this problem on my local system (of course), but now that I am setting up a virtual server, I am having some issues with a part of my code. In order to receive all data from a nonblocking TCP recv(), I have this function ssize_t Server::recvAll(int sockfd, const void *buf, size_t len, int flags) { // just showing here that they are non-blocking sockets u_long iMode=1; ioctlsocket(sockfd,FIONBIO,&iMode); ssize_t result; char *pbuf = (char *)buf; while ( len > 0 ) { result

问题 I wasn't running into this problem on my local system (of course), but now that I am setting up a virtual server, I am having some issues with a part of my code. In order to receive all data from a nonblocking TCP recv(), I have this function ssize_t Server::recvAll(int sockfd, const void *buf, size_t len, int flags) { // just showing here that they are non-blocking sockets u_long iMode=1; ioctlsocket(sockfd,FIONBIO,&iMode); ssize_t result; char *pbuf = (char *)buf; while ( len > 0 ) { result

问题 I am trying to figure out how I can make my C# application to send keys to another application window, without focusing on it. I have a list of words and 3 notepads files. Imagine I have all 3 notepad windows opened in order, and my program would take the first word in the listbox and write it in the first Notepad window. The second word in the second Notepad window and third one in the third Notepad window. Then start over and continue. So I want it to post 1 word in each and continue like

问题 I`m trying to send binary file using socket. FILE *file; char *file_data; file = fopen(filepath, "rb"); //Allocate memory file_data=(char *)malloc(fileLen+1); //Read file contents into buffer fread(file_data, fileLen, 1, file); fclose(file); sent = send(client, file_data, strlen(header)+fileLen, 0); It works OK, but some files a too large and I want to read a part to buffer, send it, then read the second part, send it and so on. I tried to get parts using fread and fgets, but i failed =( How

问题 I try to enter text to span in place of "SAMPLE TEXT". I'm using Selenium/Python but I can't do it using send_keys method. Do you have any other ideas how can I do that? I attached screenshots with HTML and screenshot from app I tried to use that code, but doesnt work: body = driver.find_element_by_xpath('//*[@id="oss-view-wrapper"]/main/div/div/div[2]/div/div[2]/div[1]/div/div/div[2]/div/div/div[2]/div/div[2]/div[2]/div/div/div/div[2]/div/div/div/div/div/div[6]/div[1]/div/div/div/div[5]/div

问题 I am making a simple client-server application using TCP protocal. I Know that by default. recv() will block until the other side call a send() to this socket. But is it possible that send() block itself until the other side has recv() ed the msg instead of keeping send() ing to outgoing queue and later to find the other side recv() got a whole bunch of msg sent by multiple send() s In other words. Is it possible to let every send() wait for the other side's recv() before it can call another

问题 I want to Pass multiple data from one screen to another screen with Get package. Get.to(Second(), arguments: ["First data", "Second data"]); 回答1: Step: 1 : Sending data Get.to(Second(), arguments: ["First data", "Second data"]); Step: 2 : Get data From first screen var data = Get.arguments; 回答2: I found this solution. First screen Get.to(Second(), arguments: ["First data", "Second data"]); Second screen Declare variable (list) var one = Get.arguments; Set data Column( mainAxisAlignment:

问题 I have a question for you. I have this class: ` #define DIMBLOCK 128 #ifndef _BLOCCO_ #define _BLOCCO_ class blocco { public: int ID; char* data; blocco(int id); }; #endif blocco::blocco(int id) { ID = id; data = new char[DIMBLOCK]; } ` and the application has a client and a server. In the main of my server I instantiate an object of this class in this way: blocco a(1); After that I open a connection between the client and the server using sockets. The question is: how can I send this object

问题 I have a question for you. I have this class: ` #define DIMBLOCK 128 #ifndef _BLOCCO_ #define _BLOCCO_ class blocco { public: int ID; char* data; blocco(int id); }; #endif blocco::blocco(int id) { ID = id; data = new char[DIMBLOCK]; } ` and the application has a client and a server. In the main of my server I instantiate an object of this class in this way: blocco a(1); After that I open a connection between the client and the server using sockets. The question is: how can I send this object