What does N/A mean in programming? N/A has a specific meaning in computer programming. It means "not applicable." It's typically used as a placeholder value when no relevant data can be found or when the answer isn't relevant to what you're trying to do. It's also used in database...
In the below program, i want to know what function f5 is trying to do. What does return X() mean, since X() is not a object. class X { int i; public: X(int ii = 0); void modify(); }; X::X(int ii) { i = ii; } void X::modify() { i++; ...
a dedicated space for your family to share, manage, and grow. all for free. learn more learn more what does increment mean? increment refers to the act of increasing a value or quantity by a specific amount. in the context of technology, computing, programming, and communications, increment...
A. The code written by a programmer B. The final executable program C. The documentation of a program D. The E. rror messages in a program 相关知识点: 试题来源: 解析 A。在计算机编程中,“源代码(source code)”指的是程序员编写的代码,A 选项正确。B 选项是最终可执行的程序。C 选项是程序...
What Does Null Mean in Computer Programming? In computer programming, null is both a value and a pointer. Null is a built-in constant that has a value of zero. It is the same as the character 0 used to terminate strings in C. Null can also be the value of apointer, which is the...
In the process of learning Express.js, so far, we have seen ‘What is Express js? its core features, and why we should use it. Moving ahead, we will have a look at what the code looks like in Express. How does the code look like in Express.js? In the below screenshot, we can...
What does the ? in the ts type mean? // https://github.com/vuejs/vue/blob/dev/src/core/observer/watcher.js before: ?Function; options?: ?Object, This is a concept in the interface of ts. The interface of ts is "duck typing" or "structural subtyping", and type checking mainly foc...
What does this mean? I also see:.Where (x => -x);Is this the same thing?ThanksAll replies (8)Friday, April 16, 2010 3:43 PM ✅Answered | 2 votesIn what context are you seeing this? When I try this, it does not work in a Where clause because a where is expecting a ...
This method works, but you'll have the same issue again. Namely, you have to remember that the driver's license is at index position1. In this instance, the index number1might as well be a magic number—it doesn't really mean anything to us. So, what do you do?
For instance, in theCprogramming language, while/if expressions are permanently defined by the language along with the order of the followingexpressions. As a result, they always mean the same thing, regardless of where they are used. In other words, the expressions are context independent. ...