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What does .class mean in Java?
...ass after a class name, it references the class literal -
java.lang.Class object that represents information about given class.
For example, if your class is Print, then Print.class is an object that represents the class Print on runtime. It is the same object that is returned by the getClass() me...
How to work with complex numbers in C?
How can I work with complex numbers in C? I see there is a complex.h header file, but it doesn't give me much information about how to use it. How to access real and imaginary parts in an efficient way? Is there native functions to get module and phase?
...
How to implode array with key and value without foreach in PHP
...
and another way:
$input = array(
'item1' => 'object1',
'item2' => 'object2',
'item-n' => 'object-n'
);
$output = implode(', ', array_map(
function ($v, $k) {
if(is_array($v)){
return $k.'[]='.implode('&'.$k.'[]=', $v);
...
How to set tbody height with overflow scroll
I am facing problem while setting tbody height width overflow scroll.
12 Answers
12
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What is “the inverse side of the association” in a bidirectional JPA OneToMany/ManyToOne association
... other. Since there is 1 customer for N orders, each order contains a foreign key to the customer it belongs to. This is the "connection" and this means the order "owns" (or literally contains) the connection (information). This is exactly the opposite from the OO/model world.
This may help to unde...
What's the foolproof way to tell which version(s) of .NET are installed on a production Windows Serv
...allestdotnet/
That's all it takes.
The site has a script that looks your browser's "UserAgent" and figures out what version (if any) of the .NET Framework you have (or don't have) installed, and displays it automatically (then calculates the total size if you chose to download the .NET Framework)....
Calling closure assigned to object property directly
I would like to be able to call a closure that I assign to an object's property directly without reassigning the closure to a variable and then calling it. Is this possible?
...
How does HashSet compare elements for equality?
I have a class that is IComparable :
4 Answers
4
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Structs in Javascript
Previously, when I needed to store a number of related variables, I'd create a class.
8 Answers
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How do I get the key at a specific index from a Dictionary in Swift?
...
That's because keys returns LazyMapCollection<[Key : Value], Key>, which can't be subscripted with an Int. One way to handle this is to advance the dictionary's startIndex by the integer that you wanted to subscript by, for ex...