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In C#, what is the difference between public, private, protected, and having no access modifier?
...odifier is set, a default access modifier is used. So there is always some form of access modifier even if it's not set.
static modifier
The static modifier on a class means that the class cannot be instantiated, and that all of its members are static. A static member has one version regardless of h...
How to squash all git commits into one?
...p (i.e. the most recent commit) of your current branch. This orphan branch forms the initial root commit of an entirely new and separate commit history tree, which is effectively equivalent to squashing all of your commits:
git checkout --orphan new-master master
git commit -m "Enter commit message...
Can a constructor in Java be private?
...I when the implementation requires larger numbers of dependencies or other forms of context).
When there are multiple different ways to create the object, a private constructor may make it easier to understand the different ways of constructing it (e.g., which is more readable to you new ArrayList(5...
Default text which won't be shown in drop-down list
... force the user to select another option in order to be able to submit the form, and browsers should render the option as desired:
If a select element contains a placeholder label option, the user
agent is expected to render that option in a manner that conveys that
it is a label, rather tha...
Dealing with commas in a CSV file
..., as it is unanswerable by your standard. As it is, the code amounts to a formal implementation of a simple spec, and can easily be translated to any commonly-used language.
– harpo
Oct 31 '15 at 2:15
...
How to remove underline from a name on hover
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...
Copy a file in a sane, safe and efficient way
...p; to,
std::filesystem::copy_options options);
The first form is equivalent to the second one with copy_options::none used as options (see also copy_file).
The filesystem library was originally developed as boost.filesystem and finally merged to ISO C++ as of C++17.
...
What does {0} mean when initializing an object?
...h 1, ss.b with
"asdf", and ss.c with the value of an
expression of the form int(), that is,
0.
You can find the complete spec on this topic here
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Get domain name from given url
...The following line is the regular expression for breaking-down a
well-formed URI reference into its components.
^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?
12 3 4 5 6 7 8 9
The numbers in the second line above are only to assist reada...
How to call a SOAP web service on Android [closed]
I am having a lot of trouble finding good information on how to call a standard SOAP/WSDL web service with Android. All I've been able to find are either very convoluted documents and references to "kSoap2" and then some bit about parsing it all manually with SAX . OK, that's fine, but it's 2008, s...