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Use of Initializers vs Constructors in Java
...ic List<String> SUITS;
static {
List<String> list = new ArrayList<String>();
list.add("Clubs");
list.add("Spades");
list.add("Hearts");
list.add("Diamonds");
SUITS = Collections.unmodifiableList(list);
}
...
}
Now this example can be done with a si...
Return all enumerables with yield return at once; without looping through
...y're implemented using iterator blocks). Try changing them to return a new array or something like that, and you'll see what I mean.
– Jon Skeet
Aug 10 '10 at 5:22
...
When would you use the Builder Pattern? [closed]
... pattern. The StringBuilder is just another implementation of a character array class (i.e. string), but it makes performance and memory management into account, because strings are immutable.
– Charles Graham
Mar 20 '09 at 6:01
...
What is [Serializable] and when should I use it?
...converting an object or a set of objects graph into a stream, it is a byte array in the case of binary serialization
Uses of Serialization
To save the state of an object into a file, database etc. and use it latter.
To send an object from one process to another (App Domain) on the same machine an...
Auto-center map with multiple markers in Google Maps API v3
...rPosition(tempdata){
var tempLat = tempdata[0].split("-");
var latitudearray = [];
var longitudearray = [];
var i;
for(i=0; i<tempLat.length;i++){
var coordinates = tempLat[i].split("|");
latitudearray.push(coordinates[0]);
longitudearray.push(coordinates[1]);
}
latitudearr...
Difference between String#equals and String#contentEquals methods
...nt to a new String object. Instead, it compares with the underlying char[] array, which is great.
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jQuery selector for inputs with square brackets in the name attribute
... expressions. This is very useful when submitting form data directly to an array or list within your favorite view framework. That also helped me answering the question about deleting objects with multiple primary key elements. ;)
– Luiz Feijão Veronesi
Oct 2...
How to do parallel programming in Python?
...i]
return s
Unfortunately, it seems that Numba only works with Numpy arrays, but not with other Python objects. In theory, it might also be possible to compile Python to C++ and then automatically parallelize it using the Intel C++ compiler, though I haven't tried this yet.
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Reference list item by index within Django template?
...
I have an array in which I'm not sure of the index of my desired value {% for id in article_details.heading.contents.article_ids %} {% if id.type == 'DOI' %} {{ article_details.heading.contents.article_ids.forloop.counter...
Difference between object and class in Scala
... use main method in object, not in class.
object Hello {
def main(args: Array[String]) {
println("Hello, World!")
}
}
You also may use it as you use singleton object in java.
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