-sharpinclude <stdio.h> void f(void){ char a[8]; char b[8]; scanf("%s",a); scanf("%s",b); printf("%s-sharp-sharp%s-sharp-sharp n",a,b); } int main(void){ f(); return 0; } As for the begi...
I now click on the c file and want to enter a main function. After entering main, I click enter to have an automatic completion main frame. however, the parameter table of this main is not empty but has some inexplicable parameters. I want to set it to ...
-sharpinclude <stdio.h> int main() { short num = -1; 1000 0000 0000 0001() 1111 1111 1111 1110() 1111 1111 1111 1111() , 65535 printf("%u n", num); } question: why is the result not 65535 Thank you ...
1. First of all, I use the snort-2.9.9.0 version. The mirrored data on the switch is used to communicate with the outside world to eth0,eth1. You can make sure that the data has been mirrored to eth0; 2.iptables and put the PREROUTING and INPUT,FORWORD...
eclipse is shown in the built-in console, by default when running exe, but it is difficult to interact with the user. For example, you have a getchar or getch that requires user input, so can you open windows cmd to run when running exe,eclipse? Sin...
encountered a compilation error: this if clause does not guard. [- Werror=misleading-indentation] similar to this: https: github.com rust-lang . and this: https: stackoverflow.com que. but still don t understand what s going on, ...
this section gives an example for pointers: look for the existence of a character in a data structure. the following is what I wrote routinely: -sharpinclude <stdio.h> -sharpdefine TRUE 1 -sharpdefine FALSE 0 int find_str(char **, char); int f...
The scenario is as follows: process 1 writes some data by three-party code in memory mem. the existing code cannot be modified, but the existing code can be read within the process. the requirement is that the data needs to be shared and read by mult...
suppose there is a c program that reads a character and then outputs scanf("%c", &cha); printf(%c", cha); when running in this way, you have to type one character at a time. What I want to achieve is to fix this character in a file ...
I want to debug the nginx program with gdb, but there is a problem in the process. Could you take a look at it? Operation flow 1. First, the-g parameter of make is configured to make cc-g 2.gdb objs nginx start debugging 3.b src core nginx.c:91 br...
Environment centos7 php version php5.6 php7.0 php7.1 php7.2 problem execution of php-- ini in php7.1 and php7.2 returns the ini path of the location of their directories as shown in figure below, but php-- ini in php7.0 and 5.6returns the ini ...
make encountered the following problems during compilation: CDPATH="${ZSH_VERSION+.}:" && cd install Mesa-10.3.5 && bin bash install Mesa-10.3.5 bin missing aclocal-1.14 -I m4 install Mesa-10.3.5 bin missing: line 81: acl...
the file is nearly 1G, is there any efficient method ...
such as the question, is there something wrong with my understanding? Ask for advice. ...
topic description for example, the first group is: A B C D E and the second group is: 1 2 3 4 the numbers of the two groups are not necessarily symmetrical, and the number of the first group may be more or less than that of the second group. An exam...
on this question, I understand it like this: 1 to be exact, 32-bit CPU should support up to 4G memory because 32-bit CPU has 32 address buses, each line 0 or 1, a total of 2 ^ 32 possibilities, 2 ^ 32 memory addresses, each memory address corresponds t...
Please help me write a simple C program that I can use to simply test the performance of JS, python and C. js Code -sharpinclude <stdio.h> int x = 10000000000; int n = 0; int main() { for(int i = 0; i<x; iPP) n = n+i; printf("%d...
-sharpinclude <stdio.h> -sharpinclude <stdlib.h> -sharpinclude <string.h> int getmax(int a, int b) { if(a>b) { return a; }else { return b; } } void swap(void * a, void * b) { void * tmp; i...
in < Effective CPP >, there is a clause like this: Modern CPP programming principles do not recommend the application of macro definition constants or function macros. You should use-sharpdefine as little as possible and, if possible, use const variabl...
my driver initially used ExAllocatePool to request a piece of PagedPool memory for pointer P, but in the following process, pointer P changed until it became NULL. At this point, if I call ExFreePool (P) to free up memory space, the blue screen will occu...
for example, 4.1-8.2 is 4 months and 2 days ...
what is returned in this picture is the picture information selected when the picture is uploaded code is as follows var imgFile = new ImgUploadeFiles( .box ,function(e){ this.init({ MAX : 3, MH : 58...
when I look at the code: If debug isn t set in LS, and we re in Electron, try to load $DEBUG if (!r && typeof process !== undefined && env in process) { r = process.env.DEBUG; } how do you understand this sentence?...
scenario: now there is a pop-up box, and there is a button on the current page. Click the button to display the pop-up box. there is an input form in the pop-up box. Click the submit button to request the interface after input. If the interface requ...
1.nodejs uses the ws library 2. The code for the user to disconnect is written as follows var WebSocketServer = require( D: 0.ProgramFiles 2.Devel 4.NodeJs node_modules ws ).Server; var wss = new WebSocketServer({port: 8888}); var userList = []; ws...