How do I write a function to split and return an array for a string with delimiters in the C programming language? char* str = “JAN,FEB,MAR,APR,MAY,JUN,JUL,AUG,SEP,OCT,NOV,DEC”; str_split(str,’,’); 25 Answers 25
I am starting to learn nullable types and ran into following behavior. While trying nullable int, i see comparison operator gives me unexpected result. For example, In my code below, The output i get is “both and 1 are equal”. Note, it does not print “null” as well. int? a = null; int? b = … Read more
I have a raw string. I just want to validate whether the string is valid JSON or not. I’m using JSON.NET. 12 Answers 12
Are there any advantages of std::for_each over for loop? To me, std::for_each only seems to hinder the readability of code. Why do then some coding standards recommend its use? 22 Answers 22
This question already has answers here: How to perform .Max() on a property of all objects in a collection and return the object with maximum value [duplicate] (9 answers) How to use LINQ to select object with minimum or maximum property value (19 answers) Closed 6 years ago. If I have a class that looks … Read more
I want to get the current user, so I can access fields like their email address. But I can’t do that in asp.net core. This is my code: HttpContext almost is null in constructor of controller. It’s not good to get a user in each action. I want to get the user’s information once and … Read more
I have been using VS 2015 and like the Class Diagram item. I recently upgraded to 2017 and can’t seem to find the Class Diagram item. Anyone know how I get to it? 10 Answers 10
I have two lists List that I need to combine in third list and remove duplicate values from that lists A bit hard to explain, so let me show an example of what the code looks like and what I want as a result, in sample I use int type not ResultAnalysisFileSql class. first_list = … Read more
How does the comma operator work in C++? For instance, if I do: a = b, c; Does a end up equaling b or c? (Yes, I know this is easy to test – just documenting on here for someone to find the answer quickly.) Update: This question has exposed a nuance when using the … Read more
This question already has answers here: Why can templates only be implemented in the header file? (17 answers) Closed 7 years ago. I have no idea why this is happenning, since I think I have everything properly declared and defined. I have the following program, designed with templates. It’s a simple implementation of a queue, … Read more
