大约有 15,900 项符合查询结果（耗时：0.0320秒） [XML]
Detect if device is iOS
...l answers below needs to take that into account now.
This might be the shortest alternative that also covers iOS 13:
function iOS() {
return [
'iPad Simulator',
'iPhone Simulator',
'iPod Simulator',
'iPad',
'iPhone',
'iPod'
].includes(navigator.platform)
// iPad on iOS ...
How to tell if a string is not defined in a Bash shell script
...x" ]; then echo VAR is set but empty; fi
You probably can combine the two tests on the second line into one with:
if [ -z "$VAR" -a "${VAR+xxx}" = "xxx" ]; then echo VAR is set but empty; fi
However, if you read the documentation for Autoconf, you'll find that they do not recommend combining terms...
Escape double quotes in parameter
In Unix I could run myscript '"test"' and I would get "test" .
5 Answers
5
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How do you manage databases in development, test, and production?
...d examples of how to manage database schemas and data between development, test, and production servers.
14 Answers
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Access Enum value using EL with JSTL
...
A simple comparison against string works:
<c:when test="${someModel.status == 'OLD'}">
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Parse query string in JavaScript [duplicate]
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Here are Jasmine tests for this: gist.github.com/amyboyd/68a86fe3f65a77fcfc7f
– Amy B
Sep 22 '14 at 10:22
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The import org.junit cannot be resolved
I need to solve a java problem for an interview, and they have sent me the test class. It starts with
13 Answers
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How can I test that a value is “greater than or equal to” in Jasmine?
... This works, but unfortunately, the message produced by a failing ">=" test is not particularly expressive ("expected false to be truthy"). And by the way, there is no need for the test to be async (ok, just nitpicking ;).
– hashchange
Jul 17 '15 at 11:16
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What is the max size of localStorage values?
...e. User can even choose "Unlimited storage" for a domain.
You can easily test localStorage limits/quota yourself.
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Case insensitive XPath contains() possible?
...slate(., 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz'),
'test'
)
]
This would work for search strings where the alphabet is known beforehand. Add any accented characters you expect to see.
If you can, mark the text that interests you with some other means, like enclosing it ...