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Default implementation for Object.GetHashCode()
...ublic virtual int GetHashCode() {
return InternalGetHashCode(this);
}
}
}
InternalGetHashCode is mapped to an ObjectNative::GetHashCode function in the CLR, which looks like this:
FCIMPL1(INT32, ObjectNative::GetHashCode, Object* obj) {
CONTRACTL
{
TH...
Hash collision in git
What would actually happen if I had a hash collision while using git?
9 Answers
9
...
How do I determine whether my calculation of pi is accurate?
...s:
Unless you're actually setting a new world record, the common practice is just to verify the computed digits against the known values. So that's simple enough.
In fact, I have a webpage that lists snippets of digits for the purpose of verifying computations against them: http://www.numberworld....
What is a handle in C++?
I have been told that a handle is sort of a pointer, but not, and that it allows you to keep a reference to an object, rather than the object itself. What is a more elaborate explanation?
...
Why do some claim that Java's implementation of generics is bad?
...
Bad:
Type information is lost at compile time, so at execution time you can't tell what type it's "meant" to be
Can't be used for value types (this is a biggie - in .NET a List<byte> really is backed by a byte[] for example, and no boxing is...
Correct use for angular-translate in controllers
...ranslate }}, Angular will watch the expression; when the localization data is loaded, the value of the expression changes and the screen is updated.
So, you can do that yourself:
.controller('FirstPageCtrl', ['$scope', '$filter', function ($scope, $filter) {
$scope.$watch(
function() {...
Passing references to pointers in C++
...;
string* _s = &s;
myfunc(_s);
should compile just fine.
However, this is only useful if you intend to modify the pointer you pass to the function. If you intend to modify the string itself you should use a reference to the string as Sake suggested. With that in mind it should be more obvious...
Are braces necessary in one-line statements in JavaScript?
...y are recommended. If you ever expand the statement you will need them.
This is perfectly valid
if (cond)
alert("Condition met!")
else
alert("Condition not met!")
However it is highly recommended that you always use braces because if you (or someone else) ever expands the statement it w...
Difference between wait() and sleep()
What is the difference between a wait() and sleep() in Threads?
33 Answers
33
...
Can I set variables to undefined or pass undefined as an argument?
...null’, ‘nil’ or ‘None’ objects.
undefined, on the other hand, is a weird JavaScript quirk. It's a singleton object that represents out-of-band values, essentially a second similar-but-different null. It comes up:
When you call a function with fewer arguments than the arguments list in t...