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Why are C# 4 optional parameters defined on interface not enforced on implementing class?
...ace method, and make the parameter optional as well?
Suppose we did that. Now suppose the developer did not have the source code for the implementation:
// in metadata:
public class B
{
public void TestMethod(bool b) {}
}
// in source code
interface MyInterface
{
void TestMethod(...
What is the point of the diamond operator () in Java 7?
...code and should never be used in new code unless
you absolutely have to.
Now, if Java had generics from the beginning and didn't have types, such as LinkedList, that were originally created before it had generics, it probably could have made it so that the constructor for a generic type automatica...
How do I install Maven with Yum?
...-maven/epel-apache-maven.repo -O /etc/yum.repos.d/epel-apache-maven.repo
Now you can install maven like this:
yum install apache-maven
Once done, maven 3 will be installed and mvn -version will show you which version you've got - I had 3.2.1.
This worked perfectly for me on CentOS 6 with one e...
Concept behind these four lines of tricky C code
...ical consumer computer, a double is 8 bytes long, and uses a certain well-known internal representation. The initial values of the array are computed so that when the "algorithm" is performed, the final value of the first double will be such that the internal representation (8 bytes) will be the ASC...
How to get StackPanel's children to fill maximum space downward?
... the last hour trying to figure out how to get StackPanel to do this. From now on, I'll look here first for my WPF (and other) info.
– paxdiablo
Jun 22 '10 at 15:05
...
Insert/Update Many to Many Entity Framework . How do I do it?
... joining table. That is the correct behaviour and that's what you expect.
Now, when doing inserts or updates, try to think in terms of objects. E.g. if you want to insert a class with two students, create the Class object, the Student objects, add the students to the class Students collection add t...
How to encode the filename parameter of Content-Disposition header in HTTP?
...
I know this is an old post but it is still very relevant. I have found that modern browsers support rfc5987, which allows utf-8 encoding, percentage encoded (url-encoded). Then Naïve file.txt becomes:
Content-Disposition: atta...
shared_ptr to an array : should it be used?
... convertible to T*. ...
To support this, the member type element_type is now defined as
using element_type = remove_extent_t<T>;
Array elements can be access using operator[]
element_type& operator[](ptrdiff_t i) const;
Requires: get() != 0 && i >= 0. If T is U[N]...
Difference between UTF-8 and UTF-16?
...Wikipedia for details.
CVE-2008-2938
CVE-2012-2135
WHATWG and W3C have now declared that only UTF-8 is to be used on the Web.
The [security] problems outlined here go away when exclusively using UTF-8, which is one of the many reasons that is now the mandatory encoding for all things.
Oth...
How to install plugins to Sublime Text 2 editor?
...me, type in install and press enter, then search for emmet.
EDIT: You can now also press Ctrl + Shift + P right away and use the command 'Install Package Control' instead of following the install instructions. (Tested on Build 3126)
...