operator-precedence
How to assign first non false variable from a group of them
I tried this way without effect: $a = false; $b = false; 开发者_Python百科$c = \'sometext\'; $result = $a or $b or $c or exit(\'error: all variables are false\');[详细]
2023-03-17 01:52 分类:问答Why is a Dictionary "not ordered"?
I have read this in answer to many questions on here. But what e开发者_如何学运维xactly does it mean?[详细]
2023-03-13 20:34 分类:问答Scala parser combinators, parsers fails due to precedence
I am trying to write an 开发者_Python百科interpreter for the programming language Icon. One of the steps in this process is writing a parser for Icon, which I\'ve done in the following way:[详细]
2023-03-13 18:36 分类:问答Precedence of ++ and -- operators in Java
I read from the official tutorial of Java that prefix and postfix ++ -- have different precedences: postfix:expr++ expr--[详细]
2023-03-13 06:12 分类:问答problem with passing custom array to function (c++)
I have an array of type T which I pass as a pointer parameter to a function. The problem is that I can\'t write new data to this array properly, without getting memory violation at the second try.[详细]
2023-03-11 10:11 分类:问答Change operator precedence
What would be the best way to change operator precedence for a concrete expression? For example I have a class:[详细]
2023-03-10 16:58 分类:问答Understanding nested PHP ternary operator [duplicate]
This question already has answers here: Stacking Multiple Ternary Operators in PHP (11 answers) Closed 2 years ago.[详细]
2023-03-10 07:39 分类:问答custom template for a textBox that does not behave as I want on IsEnabled = false
my issue is a bit similar to this one: Having an issue with my TextBox control template but I\'d like to go a little further:[详细]
2023-03-09 22:57 分类:问答Call by value in the lambda calculus
I\'m working my way through Types and Programming Languages, and Pierce, for the call by value red开发者_如何学JAVAuction strategy, gives the example of the term id (id (λz. id z)). The inner redex i[详细]
2023-03-09 15:26 分类:问答C Compare operator precedence
Hi there i have a method called int compare(char op1, char op2) the method will return 1, -1 or 0 depending on the result of the comparison. (1 if op1 < op2).[详细]
2023-03-08 20:59 分类:问答