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Node.js + Nginx - What now?
I've set up Node.js and Nginx on my server. Now I want to use it, but, before I start there are 2 questions:
12 Answers
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Which regular expression operator means 'Don't' match this character?
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How do I determine whether an array contains a particular value in Java?
...pdate for Java SE 9
Reference arrays are bad. For this case we are after a set. Since Java SE 9 we have Set.of.
private static final Set<String> VALUES = Set.of(
"AB","BC","CD","AE"
);
"Given String s, is there a good way of testing whether VALUES contains s?"
VALUES.contains(s)
O(1).
Th...
What's the point of 'const' in the Haskell Prelude?
Looking through the Haskell Prelude, I see a function const :
9 Answers
9
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static const vs #define
...60 may actually sometimes be a sort of partial exception. Some instruction sets have the ability to encode integers or a subset of integers directly in the instruction stream. For example MIPs add immediate (cs.umd.edu/class/sum2003/cmsc311/Notes/Mips/addi.html). In this sort of case a #defined inte...
Any way to limit border length?
...
The :after rocks :)
If you play a bit you can even set your resized border element to appear centered or to appear only if there is another element next to it (like in menus). Here is an example with a menu:
#menu > ul > li {
position: relative;
float: left;
...
Datatables - Search Box outside datatable
...can hide/remove the existing search input field. Or maybe DataTables has a setting to remove/not-include it.
Checkout the Datatables API documentation on this.
Example:
HTML
<input type="text" id="myInputTextField">
JS
oTable = $('#myTable').DataTable(); //pay attention to capita...
How to create a hex dump of file containing only the hex characters without spaces in bash?
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Removing item from vector, while in C++11 range 'for' loop?
... answered Apr 28 '12 at 4:02
Seth CarnegieSeth Carnegie
68.6k1717 gold badges166166 silver badges235235 bronze badges
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Implementation difference between Aggregation and Composition in Java
...;
}
}
Aggregation
final class Car {
private Engine engine;
void setEngine(Engine engine) {
this.engine = engine;
}
void move() {
if (engine != null)
engine.work();
}
}
In the case of composition, the Engine is completely encapsulated by the Car. There is no way for ...