Note, that std::min_element() returns an iterator to a minimal value, not the value itself. I doubt that you get this error based on the above code alone: assuming proper include directives and using directives the code compiles OK although it would print the address of the minimum element rather than its value. Most likely your … Read more
you can find a typical solution here ` #include<stdio.h> void swap(int *a, int *b); void segregateEvenOdd(int arr[], int size) { /* Initialize left and right indexes */ int left = 0, right = size-1; while (left < right) { /* Increment left index while we see 0 at left */ while (arr[left]%2 == 0 && … Read more
Perhaps the reason that you are having problems is that you are using empty strings when you should be using NAs. This is what I would assume is the idiomatic code. df <- data.frame(unique_id = c(rep(1,3),rep(2,3)), school = c(rep(‘great’,3),rep(‘spring’,3)), subject = rep(c(“Math”, “English”, “History”),2), grade = c(88,78,98,65,72,84), sex = c(NA,NA, “male”, NA, “female”, NA)) r2 … Read more
1) You can get places near by your location using Google Place API and for use of Place Api see this blog 2) And for distance calculation use this: function getDistanceFromLatLonInKm(lat1,lon1,lat2,lon2) { var R = 6371; // Radius of the earth in km var dLat = deg2rad(lat2-lat1); // deg2rad below var dLon = deg2rad(lon2-lon1); var … Read more
If you would want to update both fetch and push URL, pointing to same repo git remote set-url origin <new-repo-url> Below command will set new repository as default repo to push only. git remote set-url –push origin <new-repo-url> If need to unset the Push URL setup by above command git remote set-url –delete –push origin … Read more
An implementation could be something like this: <?php $people = [ ‘John’, ‘Adam’, ‘Terry’, ‘Gary’, ‘Wilbur’ ]; $get_closest = function ($person) use ($people) { $closest = []; $key = array_search($person, $people); if($key !== false) { $before = $key-1; $after = $key+1; if(isset($people[$before])) $closest[] = $people[$before]; if(isset($people[$after])) $closest[] = $people[$after]; } return $closest; }; var_dump($get_closest(‘Gary’)); Output: … Read more
You’re trying to use float values as array indexer in the code fragments like: noise[x1, y1]. Array indexers can be only integers in .NET, but you’ve declared them as float x1, y1. 2 solved “Cannot Implicitly convert type ‘float’ to ‘int’” even when I’m not using any ints
The list comprehension at the heart of this function is building up an implicit list that ultimately gets returned. We can unwind the function, remove the comprehension, and use an explicit list: def combine(n, k): “”” Given two integers n and k, return all possible combinations of k numbers out of 1 … n. “”” … Read more
Apocalyptic0n3 is correct, you won’t find the training you need here, however, I can recommend where to go from here. 1: Buy a programming book, or use any of the freely available manuals. Perhaps an AS3 Cookbook, and definitely an API reference. 2: Learn general programming. I don’t mean “go learn C”, I mean, know … Read more
The return value from .on is simply the collection that it was called on, for chaining purposes. $cols, therefore, is the jQuery object containing a list of elements matched by $(‘.sortdivs’) at the time of exection (NB: not at the time of click). [object Object] is the string representation of any object. Try to inspect … Read more
You just need to group your array elements and use map to join your keys using joined(separator: “, “): extension Array { func group(of n: IndexDistance) -> Array<Array> { return stride(from: 0, to: count, by: n) .map { Array(self[$0..<Swift.min($0+n, count)]) } } } Testing: let dic = [“f”:1,”a”:1,”b”:1,”c”:1,”d”:1,”e”:1, “g”: 1] let arr = Array(dic.keys).group(of: 2).map{ … Read more
Errors were not detected because either the warnings of your compiler are not enabled, being ignored or need for a better compiler. This code does not allocate space for data being read. Simplest solution: used fixed size arrays and limit user input. #include <stdio.h> int main(void) { char colorOne[80+1]; printf(“How many bands??\n”); … printf(“\n\nEnter your … Read more
I pasted your code on https://tio.run/#c-gcc, and here’s the result: main prototype .code.tio.c:3:7: warning: ‘main’ takes only zero or two arguments [-Wmain] int main(int fib) { ^~~~ the main function prototype is int main(void) or int main(int argc, char *argv[]) Since you want user to input a number, you can choose the first form. count … Read more
You can declare global variables but you have to initialize inside main like this: char* vidmem; char* vidmem; int main() { vidmem = (char*)0xb8000; vidmem[0] = ‘x’; vidmem[1] = 0x0f; } 1 solved Can’t use global variables with gcc
Sort answer is “no”. Long answer is to use sunrsasign Provider, which implements RSAKeyPairGenerator such that the public exponent is 65537: *”/** * RSA keypair generation. Standard algorithm, minimum key length 512 bit. * We generate two random primes until we find two where phi is relative * prime to the public exponent. Default exponent … Read more