boolean-logic

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Combine two boolean equations to separate a boolean variables from others

I have 2 programs: X and Y. X has two bitmaps A and C. X calls Y. Y has a bitMap B. The code I need to execute in Y is[详细]

2023-04-12 06:48 分类：问答
What's an "auto-casting bool"?

On the following answer to a previous question someone mentioned an \"auto-casting bool\" I guess null has an auto-casting bool开发者_JAVA百科 that is false.What is it, and what does the code that ma[详细]

2023-04-09 23:18 分类：问答
Besides AND/OR/NOT, what's the point of the other logical operators in programming?

I\'ve been programming nearly all of my life (around 20+ years), and I don\'t think I can remember a single time when I was looking at a if-statement and think \"Hmmm, this would be a good time to use[详细]

2023-04-08 17:22 分类：问答
Not clear on this jQuery syntax: return !$()

I saw this code and 开发者_如何转开发I\'m not clear what the \'!\' does in this line of jQuery code on the return on the jQuery object:[详细]

2023-04-06 07:58 分类：问答
In javascript can I use something like if( val = sum(2,3))?

In开发者_高级运维 JavaScript when is it correct and cross-browser to use. function sum(v1,v2) { return v1+v2;}[详细]

2023-03-30 22:09 分类：问答
Boolean Logic question: can I coerce these 4 if statements into a single boolean statement?

I have a boolean logic question. I have the following if statements that should be able to be coalesced into a single boolean expression. Please help. I\'ve spent way too much time on this and I\'m ac[详细]

2023-03-30 03:33 分类：问答
Conditional expression algebra in C#

I am working on a small part of a matching system that uses boolean conditional expressions. These conditional expressions are contrained to a single variable and a single operator (with an edge case[详细]

2023-03-28 22:39 分类：问答
Short Circuiting and Performance

Most language use short-circuited and/or operators. For example return foo() && bar(); will never call bar() if foo() returns false. There is no need to call bar() if we know that the resul[详细]

2023-03-26 23:45 分类：问答
php url/rest boolean logic parser

Are there any existing php modules/libraries/classes to parse out boolean logic (and, or, not, in, not in, =, <, >, and grouping) from a string/url?[详细]

2023-03-24 10:31 分类：问答
tool for testing logic expressions

can anyone recommend software (preferably for mac) or a web based tool, that can be used to evaluate logic expressions?[详细]

2023-03-22 03:33 分类：问答