operators

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Please explain this C++ syntax which seems to be incomplete or lacks assignment?

reply_form::reply_form() { using cppcms::locale::translate; author.message(translate(\"Author\")); comment.message(translate(\"Comment\"));[详细]

2023-03-26 19:34 分类：问答
What do ">>" and "<<" mean in Javascript?

I have a piece of Javascript code I\'m trying to understand // read big-endian (network byte order) 32-bit float[详细]

2023-03-26 19:28 分类：问答
Can I use chained comparison operator syntax? [duplicate]

This question already has answers here: Why does (0 < 5 < 3) return true? (1开发者_StackOverflow社区4 answers)[详细]

2023-03-26 14:26 分类：问答
java operator ++ problem

I wonder why first code output is 000 while the second one is 123 first one: int z=0; while开发者_如何学运维(z<4)[详细]

2023-03-26 11:43 分类：问答
Inheritance C++ issue when assigning base class to sub class

This may be a silly question about inheritance, but it does not make much sense on why I am not allowed to do this. The base class I am inheriting fro开发者_JAVA百科m is std::string:[详细]

2023-03-26 11:22 分类：问答
Python equivalent of the ! operator

For the following construct what can the more pythonic way? If it were C 开发者_Python百科I could just use ! but what is it equivalent in Python?[详细]

2023-03-25 23:00 分类：问答
List all combinations of 4 operators and 4 numbers then test their final value C#

I\'m trying to make a 24 solver (the game 24\'s objective is to use +,-,*,/ to get to the number 24) I\'m reasonably confident that the only way to do this is using a brute force method (try each com[详细]

2023-03-25 14:29 分类：问答
Generics and "One of the parameters of a binary operator must be the containing type" Error

When declaring a binary operator, at least one of the operand types must be the containing type. This sounds a good design decision in general. However, I didn\'t expect the following code to cause th[详细]

2023-03-25 10:39 分类：问答
How to use operator> in partial_sort_copy

I hope this is not 开发者_JAVA技巧a noob question - allthough it is my first here on stackoverflow ;)[详细]

2023-03-25 06:56 分类：问答
What does |= (single pipe equal) and &=(single ampersand equal) mean

In below lines: //Folder.Attributes = FileAttributes.Directory | FileAttributes开发者_运维问答.Hidden | FileAttributes.System | FileAttributes.ReadOnly;[详细]

2023-03-25 01:31 分类：问答