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Input: careermonk Output: camonk Input: mississippi Output: m I want to improve this code. #include <iostream> #include <string> #define max 1000 class Stack { int top; public: char stk[max]; Stack() { top = -1; } bool isStackEmpty(); void push(char); char pop(); std::string modifyString(std::string); private: void removeAdjacentDuplicate(std::string); }; bool Stack::isStackEmpty() { if (top == -1) returnRead more

first time second time Note: The input meal is data verified – it cannot be something that doesn’t exist on the lookup sheet. The sheets are all named, as are the named ranges. An (Excel) user picks from meals available and then generates a shopping list PopulateShoppingList(). This takes the selections, looks them up onRead more

Find The Duplicates Given two sorted arrays arr1 and arr2 of passport numbers, implement a function findDuplicates that returns an array of all passport numbers that are both in arr1 and arr2. Note that the output array should be sorted in an ascending order. Let N and M be the lengths of arr1 and arr2,Read more

I am trying to load some conference materials, and for each node, there are several pdf documents attached. $ query = db_select(‘node’, ‘n’); $ query->leftjoin(‘field_data_krown_weight’, ‘kw’, ‘n.nid = kw.entity_id’); $ query->leftjoin(‘field_data_field_pdf_documents’, ‘pd’, ‘n.nid = pd.entity_id’); $ query->leftjoin(‘file_managed’, ‘fm’, ‘pd.field_pdf_documents_fid = fm.fid’); $ query->fields(‘n’,array(‘title’,’created’,’type’,’nid’)); $ query->fields(‘kw’,array(‘krown_weight_value’)); $ query->fields(‘pd’,array(‘field_pdf_documents_fid’)); $ query->fields(‘fm’, [‘uri’]); $ query->condition(‘n.type’, ‘conference_material’, ‘=’); $Read more

I am currently re-designing a form for logging incidents in my team. I am using InfoPath 2013 and it is all based off a List. One of the fields requires a customer account number to be entered. On the current form if you type the account number ‘000000000’ for example and click off the textRead more

I currently have a PHP script that inserts thousands to millions of rows into an InnoDB table. To prevent duplicates, the table has a UNIQUE index set up on the combination of four columns, and I use INSERT IGNORE to allow the insert to continue regardless of duplicates. For performance reasons, rather than inserting oneRead more

I bought Pixel 2 couple days ago, and ran into a problem with telegram contacts merging. I have ~40 contacts in telegram, and nearly all of them exist in google account as phone numbers. All contacts are merged correctly, except couple of them – they are duplicated. So I have a contact <ContactName> + phone,Read more

I’m stuck in a concurrency problem. Is a typical problem where the user sends 2 o 3 transactions to persists some data that SHOULD NOT BE duplicated in the DB, in case of a duplicate record you should return an error. This problem is easy when you can just add an index (unique) to aRead more

I have table like id | t1 | t2 ————— 1 | a | b 2 | c | a 3 | a | e 4 | f | g 5 | c | c I want to compare two columns with each other to remove matching records and get unique values in each columns,Read more

I am trying to iterate through array and find if it has any duplicates. The duplicate works but i want it to give 1 point for any duplicate present. for example: 345666 exists 2 duplicates, so it should add 2 points to score. Anyone can help on that?Read more