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Where is array's length property defined?
...t find it in any .class file), they're a part of the language itself.
10.7. Array Members
The members of an array type are all of the following:
The public final field length, which contains the number of components of the array. length may be positive or zero.
The public method c...
Is it possible to have multiple statements in a python lambda expression?
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edited Apr 13 at 7:40
Max
14011 silver badge1212 bronze badges
answered May 14 '09 at 9:55
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Remove ':hover' CSS behavior from element
...the cleanest and simplest way of doing it.
Example:
.test { border: 0px; }
.testhover:hover { border: 1px solid red; }
<div class="test"> blah </div>
<div class="test"> blah </div>
<div class="test testhover"> blah </div>
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Loop inside React JSX
...the arguments to a function call would go:
return tbody(
for (var i = 0; i < numrows; i++) {
ObjectRow()
}
)
See how the function tbody is being passed a for loop as an argument – leading to a syntax error.
But you can make an array, and then pass that in as an argument:
v...
Hello World in Python [duplicate]
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print("Hello, World!")
You are probably using Python 3.0, where print is now a function (hence the parenthesis) instead of a statement.
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Named capturing groups in JavaScript regex?
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Input from the keyboard in command line application
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Ezekiel ElinEzekiel Elin
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Best way to do multi-row insert in Oracle?
...nsert into pager (PAG_ID,PAG_PARENT,PAG_NAME,PAG_ACTIVE)
select 8000,0,'Multi 8000',1 from dual
union all select 8001,0,'Multi 8001',1 from dual
The thing to remember here is to use the from dual statement.
(source)
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What's the reason I can't create generic array types in Java?
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209
It's because Java's arrays (unlike generics) contain, at runtime, information about its compone...
What are all the uses of an underscore in Scala?
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590
The ones I can think of are
Existential types
def foo(l: List[Option[_]]) = ...
Higher kinde...