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Is there a constraint that restricts my generic method to numeric types?
...nes with generics.
Instead of going through hoops and sacrificing compile-time certainty you can simply generate the function you want for every type you like and use that accordingly (at compile time!).
In order to do this:
Create a new Text Template file called GenericNumberMethodTemplate.tt....
How to map a composite key with JPA and Hibernate?
...primary key could look like (could be a static inner class):
public class TimePK implements Serializable {
protected Integer levelStation;
protected Integer confPathID;
public TimePK() {}
public TimePK(Integer levelStation, Integer confPathID) {
this.levelStation = levelSt...
Error inflating class fragment
...
Thanks :-) this saved me a lot of time :)
– user1007522
Apr 16 '14 at 11:16
I...
Inline functions in C#?
...lib.dll,
// so should not need to include extra references
using System.Runtime.CompilerServices;
...
[MethodImpl(MethodImplOptions.AggressiveInlining)]
void MyMethod(...)
1. Previously "force" was used here. Since there were a few downvotes, I'll try to clarify the term. As in the comments and...
What is a singleton in C#?
...
not thread safe.two thread can call same time and can create two seperate objects.
– Alagesan Palani
Apr 6 '15 at 7:07
5
...
JavaScript null check
... what if you mistype the variable name? That can go undetected for a long time because there’s no error.
– Ry-♦
May 21 '13 at 14:55
...
Visual Studio 2010 - C++ project - remove *.sdf file
...ation for Visual Studios Intellisense - is it going to be rebuilt the next time that I open the solution?
5 Answers
...
Define: What is a HashSet?
...her implementations preserve the added order at the cost of slower running times.
The HashSet class in C# goes for the first approach, thus not preserving the order of elements. It is much faster than a regular List. Some basic benchmarks showed that HashSet is decently faster when dealing with pr...
Root user/sudo equivalent in Cygwin?
...ser but only after the OP disregarded the unhelpful answer that was at the time the only answer to the question.
Here is the proper way to elevate permissions in Cygwin, copied from my own answer on SuperUser:
I found the answer on the Cygwin mailing list. To run command with elevated privileges i...
What does “dereferencing” a pointer mean?
...y dereferences a pointer created by adding
// p and 1 times the size of the things to which p points:
// In this case they're char which are 1 byte in C...
assert(*(p + 1) == 'b'); // Another notation for p[1]
You can also move pointers through the pointe...