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Check a collection size with JSTL
...companies.size() > 0}">
</c:if>
This syntax works only in EL 2.2 or newer (Servlet 3.0 / JSP 2.2 or newer). If you're facing a XML parsing error because you're using JSPX or Facelets instead of JSP, then use gt instead of >.
<c:if test="${companies.size() gt 0}">
</c:if>...
Detect Safari browser
...ndexOf('chrome') > -1) {
alert("1") // Chrome
} else {
alert("2") // Safari
}
}
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Faster way to develop and test print stylesheets (avoid print preview every time)?
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209
You can use the Chrome Media Type Emulation as accepted in the post See print css in the brows...
Create an empty data.frame
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answered May 21 '12 at 16:44
digEmAlldigEmAll
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What is a good Hash Function?
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Chris HarrisChris Harris
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Exception thrown in NSOrderedSet generated accessors
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25 Answers
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Automatically add all files in a folder to a target using CMake?
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235
It is possible. E.g. with file(GLOB:
cmake_minimum_required(VERSION 2.8)
file(GLOB helloworl...
What is the difference between JDK dynamic proxy and CGLib?
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answered May 19 '12 at 10:07
raphaëλraphaëλ
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Find the index of a dict within a list, by matching the dict's value
...(lst, key="name")
tom_info = info_by_name.get("Tom")
# {'index': 1, 'id': '2345', 'name': 'Tom'}
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