
Logical operators ("and", "or") in Windows batch - Stack Overflow
Jan 26, 2010 · Note that this answer is tailored toward cmd batch language, the one found in Windows. You mention "DOS batch" but, based on several points, I think the former choice is …
java - && (AND) and || (OR) in IF statements - Stack Overflow
Java has 5 different boolean compare operators: &, &&, |, ||, ^ & and && are "and" operators, | and || "or" operators, ^ is "xor" The single ones will check every parameter, regardless of the …
Can I get "&&" or "-and" to work in PowerShell? - Stack Overflow
Original Question && is notoriously hard to search for on Google Search, but the best I've found is this article which says to use -and. Unfortunately it doesn't give any more information, and I …
css selectors - CSS "and" and "or" - Stack Overflow
May 9, 2010 · You'll need to complete a few actions and gain 15 reputation points before being able to upvote. Upvoting indicates when questions and answers are useful. What's reputation …
Difference between & and && in C? - Stack Overflow
Apr 3, 2018 · The & operator performs a bit-wise and operation on its integer operands, producing an integer result. Thus (8 & 4) is (0b00001000 bitand 0b00000100) (using a binary notation …
What is the difference between the | and || or operators?
Aug 29, 2008 · I have always used || (two pipes) in OR expressions, both in C# and PHP. Occasionally I see a single pipe used: |. What is the difference between those two usages? …
An "and" operator for an "if" statement in Bash - Stack Overflow
You'll need to complete a few actions and gain 15 reputation points before being able to upvote. Upvoting indicates when questions and answers are useful. What's reputation and how do I …
英语中表达并列,and前加不加逗号? - 知乎
Mar 22, 2016 · 这个用在and和or前面、有三者及以上并列时的逗号叫做 serial comma,或者series comma、 Oxford comma 、 Harvard comma。 基本原则 简单来说,加不加这个逗号,主要 …
Regular Expressions: Is there an AND operator? - Stack Overflow
Jan 22, 2009 · Obviously, you can use the | (pipe?) to represent OR, but is there a way to represent AND as well? Specifically, I'd like to match paragraphs of text that contain ALL of a …
How to install and use "make" in Windows? - Stack Overflow
make is a GNU command so the only way you can get it on Windows is installing a Windows version like the one provided by GNUWin32. Anyway, there are several options for getting …