In MySQLi procedural the function _____ is used to return the connection error. connect_error() mysqli_connect_error() mysql_connect_error() mysqli_error()
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In MySQLi procedural the function _____ is used to return the connection error.
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connect_error() |
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mysqli_connect_error() |
||
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mysql_connect_error() |
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|
mysqli_error() |
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- How it functions Destination MAC FF:FF:FF:FF:FF:FFTCP connection-Server and Client connection using C. Please adjust the given code as needed. Do not change to another language. Please provide screenshots of it's execution. 1.- client read a line of characters(data) from its keyboard and sends the data to the server. 2- the server receives the data and converts characters to uppercase. 3- the server sends the modified data to the client. 4- the client receives the modified data and displays the line on its screen. //Server.c #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> #include <arpa/inet.h> #include <sys/socket.h> // Add header files if needed void error_handling(char *message); int main(int argc, char *argv[]) { int serv_sock; int clnt_sock; struct sockaddr_in serv_addr; struct sockaddr_in clnt_addr; socklen_t clnt_addr_size; // Declarer variables char message[]="Hello Socket Programming!"; if(argc!=2){ printf("Usage : %s <port>\n", argv[0]);…Please provide instances of connections that are synchronous and isochronous.
- Computer Science A tool is attached to link 3 of the manipulator. This tool is described by TTW, the tool frame relative to the wrist frame. Also, a user has described his work area, the station frame relative to the base of the robot, as TSB. Write the subroutine Procedure SOLVE(VAR trels: frame; VAR current, near, far: vec3; VAR sol: boolean); where “trels” is the {T} frame specified relative to the {S} frame. Other parameters are exactly as in the INVKIN subroutine. The definitions of {T} and {S} should be globally defined variables or constants. SOLVE should use calls to TMULT, TINVERT, and INVKINGiven the following Python code below: co2_sensors = [{"loc_id":1,"cities":{"Quezon City": {"Commonwealth": {"temp":30,"co2_level":5}}},"networkgroup_id":"G01" },{"loc_id":2,"cities":{"Marikina City":{"Nangka": {"temp":37,"co2_level":2}},"Taguic City": {"Bagumbayan": {"temp":26,"co2_level":3}}},"networkgroup_id":"G02" }] what is the codee that print the co2_level level in barangay nangka in marikina City?The write UDPsocket programming code is rdt2 in python where: #Client: 1)function get data from user 2)function add port number 3)function calculate checksum 4)function add IP 5)function send/retransmit #Server: 1)function receve paket 2)function check IP (error) 3)function re calculate checksum (send OK if correct checksum else send NACK) 4)function output data in screen
- Make a system flowchart of this code. porta equ 0x05 portb equ 0x06 left equ 0x0c right equ 0x0d status equ 0x03 org 0x00 main movlw 0xff tris portb movlw 0x00 tris porta clrf porta start clrf left clrf right clrw btfss portb,7 goto bit6 movlw 0x08 addwf left,f bit6 btfss portb,6 goto bit5 movlw 0x04 addwf left,f bit5 btfss portb,5 goto bit4 movlw 0x02 addwf left,f bit4 btfss portb,4 goto bit3 movlw 0x01 addwf left,f bit3 btfss portb,3 goto bit2 movlw 0x08 addwf right,f bit2 btfss portb,2 goto bit1 movlw 0x04 addwf right,f bit1 btfss portb,1 goto bit0 movlw 0x02 addwf right,f bit0 btfss portb,0 goto check movlw 0x01 addwf right,f check movf left,w xorwf right,w btfss status,2 goto compare movlw 0x02 movwf porta goto start compare movf left,w subwf right,w btfss status,0 goto agreatb bgreatea movlw 0x01 movwf porta goto start…while (*psz_2 != 0) {;u8_c = *psz_2;;if (u8_c > 0x2F) {;*psz_1 = u8_c | 0x20;;} else {;*psz_1 = u8_c;;}Language : C / C++ / Python Develop a simple Web server (parity generator) that is capable of processing the request from client. Create a socket connection, when contacted by the client the server has to process the request and give back the result. Client part The client has to send the data in bits (e.g 1100011000). It also has to send the number of frames it has to separate the data (e.g. 2 frames) Server part Server has to split the data into 2 parts (Frame 1 -> 11000; Frame 2 ->11000) and send back to the client. For each part server has to find the even parity and send
- vvvvvv Please write the code in the nodejs and use the localhost server to show the current date and time by creating a function. Please write the code only in Node js the address: - http://localhost:8080/v Please write the code in the nodejs and use the localhost server to show the current date and time by creating a function. Please write the code only in Node js the address: - http://localhost:8080/v Please write the code in the nodejs and use the localhost server to show the current date and time by creating a function. Please write the code only in Node js the address: - http://localhost:8080/Multiple Upvotesl- A message that uses the following letters is sent through a server to a receiver. The number of times each letter appears in the message is given in brackets such as: A (25), B (32), C (12), D (4), E (54), F (18), G (10), H (77), I (34). Design a code for this message and calculate its efficiency.