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Can inner classes access private variables?
...rivate:
static const char* const MYCONST;
Inner i;
int var;
};
const char* const Outer::MYCONST = "myconst";
int main()
{
Outer o1;
Outer o2(o1);
o1.func();
o2.func();
}
...
Are arrays passed by value or passed by reference in Java? [duplicate]
...reference will affect the original array..
But changing the reference to point to a new array will not change the existing reference in original method..
See this post..
Is Java "pass-by-reference" or "pass-by-value"?
See this working example: -
public static void changeContent(int[] arr) {
...
Swift how to sort array of custom objects by property value
...mStringConvertible, Comparable {
let fileName: String
let fileID: Int
var description: String { return "ImageFile with ID: \(fileID)" }
init(fileName: String, fileID: Int) {
self.fileName = fileName
self.fileID = fileID
}
static func ==(lhs: ImageFile, rhs:...
What happens when there's insufficient memory to throw an OutOfMemoryError?
...ate static void test (OutOfMemoryError o) {
try {
for (int n = 1; true; n += n) {
int[] foo = new int[n];
}
} catch (OutOfMemoryError e) {
if (e == o)
System.out.println("Got the same OutOfMemoryError twice: " + e);
...
How to determine device screen size category (small, normal, large, xlarge) using code?
...playMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
int density = metrics.densityDpi;
if (density == DisplayMetrics.DENSITY_HIGH) {
Toast.makeText(this, "DENSITY_HIGH... Density is " + String.valueOf(density), Toast.LENGTH_LONG).show();
}
else if (density == DisplayMetric...
How can I link to a specific glibc version?
...mbol versioning. If you are curious, the symbol versioning implementation introduced in glibc 2.1 is described here and is an extension of Sun's symbol versioning scheme described here.
One option is to statically link your binary. This is probably the easiest option.
You could also build your b...
How do I remove code duplication between similar const and non-const member functions?
...t's say I have the following class X where I want to return access to an internal member:
19 Answers
...
Difference between partition key, composite key and clustering key in Cassandra?
...able stackoverflow_composite (
key_part_one text,
key_part_two int,
data text,
PRIMARY KEY(key_part_one, key_part_two)
);
In a situation of COMPOSITE primary key, the "first part" of the key is called PARTITION KEY (in this example key_part_one is the partition key)...
How do I make a reference to a figure in markdown using pandoc?
...
This only helps if you convert to TeX but not if you also want to create HTML from the same Markdown source.
– Jakob
Aug 2 '12 at 8:33
...
When should I use a struct instead of a class?
...
It logically represents a single value, similar to primitive types
(integer, double, and so on).
It has an instance size smaller than 16 bytes.
It is immutable.
It will not have to be boxed frequently.
share...