short-circuiting
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 $foo = \'hello\';[详细]
2023-04-04 13:08 分类:问答No short-circuit OR with an Oracle function?
To allow an Super User/Admin to log in to my system, I am running (a larger version of) this query: Select *[详细]
2023-04-01 03:36 分类:问答short circuiting and parenthesis
Does it matter how I group subexpressions when dealing with a single short-circuiting operator? a && b && c && d[详细]
2023-03-31 02:47 分类:问答Is there anything like "std::and" or "std::or"?
Given a container of boolean values (An example is std::vector<bool>), is there a standard function that returns true if all the values are true (\"and\") or true if at least one value is true ([详细]
2023-03-16 09:02 分类:问答Is there any performance difference between the following two cases?
is there any performance difference between the following two cases: First: int test_some_condition(void);[详细]
2023-03-16 08:35 分类:问答Ada short-circuit control forms
Whats the meaning of x AND THEN y AND z is it x AND THEN (y AND z) (y, z gets开发者_如何学Go never evaluated if x is FALSE)[详细]
2023-03-11 01:47 分类:问答"if var and var2 == getSomeValue()" in python - if the first is false, is the second statement evaluated?'
I have some code like this: if var: if var2 == getSomeValue() This could be in a single expression. if var and var2 == getSomeValue():[详细]
2023-03-10 11:00 分类:问答When to prefer `and` over `andalso` in guard tests
I am curious why the comma ‹,› is a shortcut for and and not andalso in guard tests. Since I\'d call myself a “C native” I fail to s开发者_高级运维ee any shortcomings of short-circuit boolean eva[详细]
2023-03-06 03:52 分类:问答Catching a value of None with "or" in an expression
I came开发者_如何学运维 across this in a code review: def some_method(self, path): path = os.path.abspath(os.path.expanduser(path or \"\"))[详细]
2023-03-01 12:46 分类:问答Does PHP have short-circuit evaluation?
Given the following code: if (is_valid($string) && up_to_length($string) && file_exists($file))[详细]
2023-02-27 02:53 分类:问答