function

问题 Good day I am trying to use an autocomplete jquery framework.. buy my problem is how can i get my objects either from a json file or just a quick typed json object like the below and get all the Object.values(arry) to a single array like below.. ["samue", "anthon", "Harmony", "Johnson"] and must be an array.. because auto complete frameworks only works with arrays const myobj = [ { "name": "samuel", "surname": "anthony" }, { "name": "Harmony", "surname": "Johnson" } ] const file = "json/user

问题 I am reading the Programming From Ground Up book. I see two different examples of how the base pointer %ebp is created from the current stack position %esp . In one case, it is done before the local variables. _start: # INITIALIZE PROGRAM subl $ST_SIZE_RESERVE, %esp # Allocate space for pointers on the # stack (file descriptors in this # case) movl %esp, %ebp The _start however is not like other functions, it is the entry point of the program. In another case it is done after. power: pushl

问题 I am reading the Programming From Ground Up book. I see two different examples of how the base pointer %ebp is created from the current stack position %esp . In one case, it is done before the local variables. _start: # INITIALIZE PROGRAM subl $ST_SIZE_RESERVE, %esp # Allocate space for pointers on the # stack (file descriptors in this # case) movl %esp, %ebp The _start however is not like other functions, it is the entry point of the program. In another case it is done after. power: pushl

问题 I am reading the Programming From Ground Up book. I see two different examples of how the base pointer %ebp is created from the current stack position %esp . In one case, it is done before the local variables. _start: # INITIALIZE PROGRAM subl $ST_SIZE_RESERVE, %esp # Allocate space for pointers on the # stack (file descriptors in this # case) movl %esp, %ebp The _start however is not like other functions, it is the entry point of the program. In another case it is done after. power: pushl

问题 I started implementing a large program. But I ran into a massive issue. So here is very simplified code of my program. I have a separate .c file for my functions which is normal.c the main program is main.c and I have linked those two with cal.h header file. main.c #include <stdio.h> #include "cal.h" void main() { int num1, num2, ans; num1=5; num2=5; ans=add(num1, num2); printf("%d" ,ans); } normal.c #include "cal.h" int add(int num1, int num2) { return num1+num2; } cal.h #ifndef CAL_H

问题 I wrote a function "rep" that takes a function f and takes n compositions of f. So rep(square,3) behaves like this: square(square(square(x))). And when I pass 3 into it, rep(square,3)(3)=6561. There is no problem with my code, but I was wondering if there was a way to make it "prettier" (or shorter) without having to call another function or import anything. Thanks! def compose1(f, g): """Return a function h, such that h(x) = f(g(x)).""" def h(x): return f(g(x)) return h def rep(f,n): newfunc

问题 I wrote a function "rep" that takes a function f and takes n compositions of f. So rep(square,3) behaves like this: square(square(square(x))). And when I pass 3 into it, rep(square,3)(3)=6561. There is no problem with my code, but I was wondering if there was a way to make it "prettier" (or shorter) without having to call another function or import anything. Thanks! def compose1(f, g): """Return a function h, such that h(x) = f(g(x)).""" def h(x): return f(g(x)) return h def rep(f,n): newfunc

问题 I wrote a function "rep" that takes a function f and takes n compositions of f. So rep(square,3) behaves like this: square(square(square(x))). And when I pass 3 into it, rep(square,3)(3)=6561. There is no problem with my code, but I was wondering if there was a way to make it "prettier" (or shorter) without having to call another function or import anything. Thanks! def compose1(f, g): """Return a function h, such that h(x) = f(g(x)).""" def h(x): return f(g(x)) return h def rep(f,n): newfunc

问题 I am wondering how I should declare a function in a jQuery script. What I've got now: function adjust_menu() { alert("test test"); }; but when I call it like this: ("#first_link").click(function() { adjust_menu(); }); it doesn't work. What am I doing wrong? 回答1: This may be a typo, but you're missing the $ before the jQuery selector, and you need to be sure the DOM is ready before running this code: $(function() { $("#first_link").click(function() { adjust_menu(); }); }); Doing $(function() {

问题 I'd like to get function's address by name. For example, currently I am using dlsym : unsigned long get_func_addr(const char *func_name) { return (unsigned long)dlsym(NULL, func_name); } However, dlsym only works for extern function. It won't work for static function. I know there could multiple static functions with same name in different files. But I need to at least get one static function's address with the name. Sometime static function will be inlned. But it's OK if C file is compiled