ternary-operator

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Calling overloaded constructor from constructor initialisation list

In the code below, my intent is to call one of two overloaded constructors for the kap (class opacity) based on what arguments are passed to the object of class material:[详细]

2023-04-11 01:16 分类：问答
Logical error in ternary operator

Can somebody explain me why that ternary operetor return the second option instead of the first ? This is the code :[详细]

2023-04-10 20:17 分类：问答
Nested ternary statements [duplicate]

This question already has answers here: Stacking Multiple Ternary Operators in PHP (11 answers) Closed 2 years ago.[详细]

2023-04-10 10:21 分类：问答
PHP creating a new object or use existing one if isset?

Many times i find this redundan开发者_运维知识库t: $found = $repo->findOneByCode($code); $zone = isset($found) ? $found : new Zone();[详细]

2023-04-09 11:05 分类：问答
Ternary operator always evaluating to true part

I have a statement: var sep = \'  |  \'; var r = \'\'; for (var i = 0; i < menuItems.length; i++) {[详细]

2023-04-09 06:56 分类：问答
Javascript null coalescing help, how can I incorporate a threshold value? a = b || c but if b > d, choose c

I want to assign a value to a variable in javascript var a开发者_开发问答 = b || c; //however if b > 200 choose c[详细]

2023-04-08 15:16 分类：问答
array size > 0 although no key is set

short question. given the following example: $arr = array(); $arr[0] = false ?: NULL; var_dump($arr[0]); var_dump($arr[1]);[详细]

2023-04-07 03:39 分类：问答
Does Javascript support the short ternary (rather, variation of) as in PHP?

I\'ve become fond of PHP\'s support for the \"short ternary\", omitting the second expression: // PHP $foo = \'hello\';[详细]

2023-04-04 13:08 分类：问答
Multiple conditions in the ternary operator safe?

I have seen advice that says the ternary operator must not be nested. I have tested the code below and it works okay. My question is, I haven\'t seen the ternary operator 开发者_如何学编程used like[详细]

2023-04-02 16:40 分类：问答
C#'s null coalescing operator (??) in PHP

Is there a ternary operator or the like in PHP that acts like ?? of C#? ?? in C# is clean and shorter, but in PHP you have to do something like:[详细]

2023-04-02 02:36 分类：问答