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Why does C++ not allow inherited friendship?
...ved types (nor should I. They may even be developed by different companies etc). Thus I would be unable to change Foo as doing so would introduce breaking changes into the code base (as I could not modify all class derived from Bar).
Thus if friendship was inherited you are inadvertently introducin...
What is the difference between GitHub and gist?
...lly in need of any supporting files, no one is ever going to make tickets, etc (as an aside that config is probably old so don't use it)). example of a project it's pretty small but someone could open a ticket with suggestions and easy to remember address vs gist's url
– vrill...
How do I compare strings in Java?
...vailable since Java 1.5). Saves you from having to turn your StringBuffer, etc into a String before doing the equality comparison, but leaves the null checking to you.
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How can I get the behavior of GNU's readlink -f on a Mac?
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@troelskin I didn't realize Perl, Python, etc. were "allowed" !! ... in that case I'm going to addperl -MCwd=abs_path -le 'print abs_path readlink(shift);' to my answer :-)
– G. Cito
Apr 27 '15 at 19:30
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Worst security hole you've seen? [closed]
... installations of MySQL, query strings containing usernames and passwords, etc.
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edited Oct 30 '10 at 10:57
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How do I make a checkbox required on an ASP.NET form?
...trolToValidate property cannot be validated." Which breaks the javascript, etc.
– Bob Kaufman
Aug 4 '09 at 16:17
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Why should I care that Java doesn't have reified generics?
...n even get the runtime type by typeof(T) and get the constructors by Type.GetConstructor().
The common Java solution would be to pass the Class<T> as argument.
public class Foo<T> {
private T t;
public Foo(Class<T> cls) throws Exception {
this.t = cls.newInstanc...
Creating email templates with Django
...to, at some point, switch from using django templates to using a mailchimp etc. set of templates for transactional, templated emails for my own project). It is still a work-in-progress though, but for the example above, you would do:
from templated_email import send_templated_mail
send_templated_ma...
Plurality in user messages
...d the form differs based on its function in the sentence (subject, object, etc.). We can always come up with cases where one solution works and another doesn't. This is the way the Java folks attempted to solve the problem. You still have to be careful with the way you form the message formats.
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Vim: Creating parent directories on save
...nes the :W command. Ideally, I'd like to have all of :w!, :wq, :wq!, :wall etc work the same, but I'm not sure if it's possible without basically reimplementing them all with custom functions.
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