Lets go over a few things: Replace or with the actual operator || in c++ which is equivalent to or. (Note that or is a ISO646 standard and can be used, but depends on preference) Next we need to ensure ch is added for every character you are checking After that we should have in … Read more
So, I was trying to wrap a glm::mat4::operator*(…) which didn’t exist. Here is the prototype: GLM_FUNC_DECL mat<4, 4, T, Q> operator*(mat<4, 4, T, Q> const& m, T const& s); which takes two mat4 arguments and returns a mat4. So the solution looked something like this: struct custom_deleter { glm::mat4 operator()(glm::mat4* m) { return *m; } … Read more
Why 5 is missing ? console.log(5 === “5”) indexOf(5) isn’t -1 because 5 and “5” are two different value ( indexOf uses strict equality ) MDN indexOf console.log([5].indexOf(5)) console.log([“5”].indexOf(5)) How can i match both 5 or “5” ? Check for both numeric and string value. var myArray = [“2”, “3”, 5] var found = []; … Read more
You can evaluate the input (single digits) with this Regex: ^[0-9](,[0-9])*$ For long numbers, the regex is: ^[0-9]+(,[0-9]+)*$ It forces user to avoid blanks or tabs. To allow 0248 but not 00558, the new regex is: ^(([0]?[1-9][0-9]*)|[0])(,(([0]?[1-9][0-9]*)|[0]))*$ you can test it on regex101 here 4 solved jquery validate a comma separated list of integers
You can use the route helper with string placeholders and then replace the placeholder with javascript variables. function AddFavourites(productid, userid) { let url = “{{ route(‘product.like’, [‘id’ => ‘:id’]) }}”.replace(‘:id’, productid); $.ajax({ method: ‘post’, url: url, data: { ‘user_id’: userid, }, }).done(function(response, status){ // }).fail(function(jqXHR, textStatus, errorThrown){ // }); } 0 solved How to use … Read more
You can use a Boolean flag which is set in any of your ifs. bool noPathTaken = true; if ( condition1 ) { noPathTaken = false; // … } if ( condition2 ) { noPathTaken = false; // … } // … if ( noPathTaken ) { // this would be your “else” // … … Read more
There is no need to multiply each element by 2; just multiply the whole sum by 2 afterwards. >>> data = [9, 4, 5] >>> 2 * sum(data) 36 2 solved Python performing calculation in a list
Ok, let’s get back to html basics, probably it’ll help! First of all, a p tag is a block element that contains inline elements. Short tutorial here: http://www.webdesignfromscratch.com/html-css/css-block-and-inline/ So p is a paragraph, and br means a line breaks. In fact, you divides your content in paragraph, and sometimes your need to change line with … Read more
The find member function of std::map specializations returns a past-the-end iterator if the key does not exist. So you need to compare to the container’s end(): auto f = cnt.find(“asdasd”); if (f != cnt.end()) { std::cout << f->second; } solved Program crashes on trying to access the key that does not exist in map [duplicate]
You can return like below, let userName = “Jake” //Global variable of the class let userInfo = test() //Jake func test() -> String { //single – element tuple will don’t have label for return. return self.userName } If you like to return with labels then you need tow or more return values like below, func … Read more
Your call to and_ does not see director and “Brad Bird” directly; it gets the function that results from applying director to “Brad Bird” (and similarly for the second argument. and_ :: (Movie -> Bool) -> (Movie -> Bool) -> Movie -> Bool and_ f1 f2 (_, rank, dir) | … The bigger problem is … Read more
$array ; foreach($array as $key => $value){ foreach($value as $k => $val){ echo $val . “<br> ; } } Output: HUBZone Small Business Small Disadvantaged Business Service-Disabled Veteran Small Businesses 2 solved How can i print Multidimensional Arrays in php [duplicate]
First, indicate to User the products available and their respective price: int productChoice = 0; int quantity = 0; double totalSum = 0.0; System.out.println(“Welcome To The Mail_Order House.”); System.out.println(“Please select Product Number (1 to 5) you want to buy:\n”); System.out.println(“1) Product Name 1: RM2.98”); System.out.println(“2) Product Name 2: RM4.50”); System.out.println(“3) Product Name 3: RM9.98”); System.out.println(“4) … Read more
You can use custom delegate method to fill the value. class PopupviewController { weak var delegate: filleTextViewDelegate? func calldelegate () { delegate?.fillTextview(filledData) } } protocol filleTextViewDelegate : class { func fillTextview(filledData: String) } class CurrentViewController :filleTextViewDelegate { func fillTextview(filledData: String) { textView.text = filledData } } solved Swift, Pass data from popover controller to previous … Read more
This is HTML encoding and %20 represents the space character. The string “searchText=sweet%20red%20wine” equates to “searchText=sweet red wine” Source: https://www.w3schools.com/tags/ref_urlencode.asp solved What is “%20” as a string in curl data?