I am having issues with creating a function that takes a list of tuples and then returns one string which is the first character of each tuple. Below is my current code, but nothing it happening, I do not get a syntax error. Any help would be appreci
I am trying to use the variable rand from the Rnd function within the BtnRed_Click function. The return does not do anything. And if I change the parameters for the Rnd function I get an error. Here's my code. namespace ColourPick_EDP2 { public parti
I am trying to write a function to output featured products so that I can tie it in with Advanced Custom Fields to display more data on the front-end. function featured_courses_query() { $args = array( 'post_type' => 'product', 'meta_key' => '_featu
this is my program I hope you understand what I am trying to do. if (primeNum = int) { Console.WriteLine(" the number entered is not prime "); } Try this program: using System; using System.Collections.Generic; using System.Linq; using System.Te
I have js/jquery dialog that has an some html input buttons that allow the user to select a color. The button when clicked should call the javascript function changeColor. I have reduced the code to a minimal set, yet when clicking the one of the col
#!/usr/bin/env bash function foo(){ param=$1 echo "$param" } content="calling this one with param: $(foo 'this is test param1')" echo "$content" result: calling this one with param: this is test param1 Notice that foo is call
I'm working on a iPhone App and have a little question. I have a function and want to call this function in my viewDidLoad-function. I have tried this way but I get an error when I want to call the dropPin-function. override func viewDidLoad() { supe
I have a small problem I want to build a function that returns with recursive function the nn expression with one parameter in the calling function. Can someone help me? My thought so far : int powerThroughRecursion(int n) { if (n == 0) { return 1; }
This question already has an answer here: srand function is returning same values 1 answer I have the following loop in main() while (count < 5){ //with 2^15 as the lower limit srand(time(NULL)); ran_num = rand() % (65536 - 32769); //check READ ME Ci
See code below: namespace eval foo { variable bar 5 proc getBar {} { variable bar } proc getRetBar {} { variable bar return $bar } } puts "\"[ foo::getBar ]\"" puts "\"[ foo::getRetBar ]\"" exit It outputs: "&q
I know that all classes passed to the function will be extending JComponent, but I don't know what the classes are themselves. My code is specific, but what I am asking is more general. In my code I am attempting to pass an unknown class that extends
I would like to create several matrices to represent Hilbert matrices of different orders. The matrix will then be called by a function. However, error messages appeared saying that the function(GE) is not defined. But if I put the function on top of
Have a strange problem using package tree cv.tree function from user defined function in R: func <- function(train) { classification.tree <- tree(log10(perf) ~ syct+mmin+mmax+cach+chmin+chmax, train, split = "gini") cv.tree(classification.
Let us define any function handle foo: foo = @(x) x*2 I am trying to write a general function defFun that generates the n-th functional power of the function foo, i.e. n iterative calls of foo, in a way it can be stored in another handle function boo
The following code snippet: #include <iostream> void does() { std::cout << "do" << std::endl; } void does(bool b = false) { std::cout << "do(bool)" << std::endl; } void fwd(void (*func)(bool)) { func(false
CoffeeScript compiled this code: mod = (num) -> num % 2 into: // Generated by CoffeeScript 1.7.1 (function() { var mod; mod = function(num) { return num % 2; }; }).call(this); How can I call this JavaScript immediate function? For example, I'd like t
I'm creating a PHP library called EasyDevop. Now I want to create a function to check if a sum is true. How can I do this? Like it must check if the answer is right? My current code: public function isright_answer($sum, $answer){ if($answer = $sum) r
This question already has an answer here: Reference: What is variable scope, which variables are accessible from where and what are "undefined variable" errors? 3 answers <?php echo '<pre>'; error_reporting(E_ALL); $pid = '129'; $famili
I have overloaded new function but unfortunetly never been able to execute global handler for requesting more memory access on my compiler. I also don't understand as per below code snippet if we invoke the global handler for requesting more memory h
I'd like to write a method in python which dynamically reads a module and creates a list of all the functions in that module. Then I'd like to loop through this list and call each function. So far I have the following code: import mymodule from inspe
I am doing an OpenCart modification to an order total. This is the snippet of the code: <?php foreach ($data['totals'] as $total) { if ( $this->db->escape($total['code'])=="sub_total" || $this->db->escape($total['title'])="Su
I'm trying to find a solution to have constant numeric literals inside template class method. I'm making some math template classes to be used with float or double types. The problem is that literals are different depending on data type (for example
I'm using a generic buffer .c/.h file. I want to create an instance that is qualified as volatile to use as a com buffer. The following code shows the problem, the qualifier is lost?? when passing the buffer address to the member functions. The code
Suppose I have a file insert.c in which two functions are defined: 1.insert_after 2.insert_before The definitions of these func are something like this: insert_after(arg1) { if(condition 1) { ......... } else insert_before(arg1); } insert_before(arg)
Given 2 arrays I need a C Function/Library that will find what's different between 2 arrays. array1[] ={"a","b","c","e"} array2[] ={"a","c","e"} and the function should return {"b&
I'm really struggling with this one - sure I'm missing something simple. Here's the code :- function webcamupdate(webcamurl) { alert("I am a function to update the webcam with the url "+webcamurl); } function countdown(callback) { alert(callback
I understand that my question might sound stupid, and that there might be something in the language definition that explicitly prohibits this notion, but since I don't know about this prohibition, I was wondering whether someone could shed some light
I'd like to be able to get the complete history of a function or a particular text block inside my code. I know i can have the diffs of all my commits on a particular file, but I only want to follow the life of a particular small block of text inside
Possible Duplicate: What is Method, Property and Function ? Can anyone tell me what is function and what is property? Just a basic explanation.Property denotes the object's state, Method denotes the object's behavior. Function is like method except f
I saw this example when I was trying to figure out how to pass pointers to dynamically allocated 2d arrays to functions: void zeroit(int **array, int nrows, int ncolumns) { int i, j; for(i = 0; i < nrows; i++) { for(j = 0; j < ncolumns; j++) array[i
