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- What is the difference between the | and || or operators?
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? Are there any caveats when using
- css selectors - CSS and and or - Stack Overflow
If we want to look for a div that contains both this AND that in their value attribute, we can simply connect both conditions, like so: div[value*="this"][value*="that"] In case we want the div that contains either this OR that, you can use a comma between both conditions, like so: div[value*="this"], div[value*="that"] Note: You can use as much conditions as you like This is in no way
- An and operator for an if statement in Bash - Stack Overflow
-a has duplicity When used with the Bourne shell style test command, a k a [, the it means and When used as a conditional expression then it is testing to see if a file exists Yes it is confusing, best avoided
- How to use and and or in a Where clause - Stack Overflow
I have a query that is gathering information based on a set of conditions Basically I want to know if a location has paid out more than $50 for the day OR the comment section has the word "filter
- What is Pythons equivalent of (logical-and) in an if-statement?
There is no bitwise negation in Python (just the bitwise inverse operator ~ - but that is not equivalent to not) See also 6 6 Unary arithmetic and bitwise binary operations and 6 7 Binary arithmetic operations The logical operators (like in many other languages) have the advantage that these are short-circuited That means if the first operand already defines the result, then the second
- 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 values, before checking the values of the parameters The double ones will first check the left parameter and its value and if true (||) or false ( ) leave the second one untouched Sound compilcated? An
- spring - What is the replacement for the deprecated @MockBeans in . . .
Check the javadoc, both @MockBeans and @MockBean are moved to @MockitoBean If you want to compose multiple @MockitoBean like using @MockBeans, you shall use @MockitoBean as a meta-annotation to create custom composed annotations — for example, to define common mock configuration in a single annotation that can be reused across a test suite @MockitoBean can also be used as a repeatable
- 英语中表达并列，and前加不加逗号？ - 知乎
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，主要是习惯和地域问题。 绝大部分的美国出版写作规范（style）都会要求加上这个逗号；而大部分的英国出版写作规范则反对使用serial comma或者认为它可
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