I am looking for more performant code for selecting multiple WordPress roles as a check to run some code: if ( current_user_can( 'wholesale_customer' ) || current_user_can( 'wholesale_premium' ) || current_user_can( 'wholesale_nz') || current_user_can( 'wholesale_wa') ){ // do something } The…
I am new to C language and found a problem below when I learned about array. #include <stdio.h> int main (void){ int array [10]; array [5] = 15; printf("%dn", array[5]); printf("%dn", array[9]); return 0; } In this main method, first…
I want to iterate an array using ForEach and, depending on the use-case, its sub-version with fewer elements. ForEach(isExpanded ? $items : $items[..<4]) The problem is if I am using a subscript, I am getting an error Result values in…
I have a mongo collection with documents containing arrays: { item: "journal", qty: 25, tags: ["blank", "red"], dim_cm: [ 14, 21 ] }, { item: "notebook", qty: 50, tags: ["red", "blank"], dim_cm: [ 14, 21 ] }, { item: "paper",…
With a MongoDB collection name department with the following structure: { "_id":99, "name":"Erick Kalewe", "faculty":"Zazio", "lecturers":[ { "lecturerID":31, "name":"Granny Kinton", "email":"[email protected]", "imparts":[ { "groupID":70, "codCourse":99 } ] }, { "lecturerID":36, "name":"Michale Dahmel", "email":"[email protected]", "imparts":[ { "groupID":100, "codCourse":60 } ] }…
I had taken this array arr = ["1","2"] And I want to find this id's are present in mongodb in user collection or not, So how do I write query in mongoose for that? user.find({'empid':'arr'},(err,res)) I am doing like this.
My app uses CoreData. One of the entities is final class ViewItem: NSManagedObject { // … } During unit tests, I am trying to execute the following fetch request: let viewItemFetchRequest = NSFetchRequest<ViewItem>(entityName: "ViewItem") as viewContext.performAndWait { do { let…
I want to get the value of a nested object within an array. I get the _id of the parent object, as well as the _id of the child object within the array, but I am not able to retrieve…
Let's say I have some documents that have an array like this: [ { "_id": ObjectId("5a934e000102030405000000"), "letters": ["a","b","c","d"] }, { "_id": ObjectId("5a934e000102030405000001"), "letters": ["a","b"] }, { "_id": ObjectId("5a934e000102030405000002"), "letters": ["a"] }, { "_id": ObjectId("5a934e000102030405000003"), "letters": ["x","a","b"] } ] I want…
I have several documents, I want to remove the alphabet from the data field, based on the 1st _ in the data field, please see the following output. and if the data is empty the get message "Not Auto found".…