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Default value to a parameter while passing by reference in C++
...st &); // B defaulted
void foo (C const &); // A & B defaulted etc...
It is also possible to redefine default arguments to virtual functions in derived class, which overloading avoids:
class Base {
public:
virtual void f1 (int i = 0); // default '0'
virtual void f2 (int);
inli...
Remove Server Response Header IIS7
... IIS sends 304 Not Modified header for static files (css / less / images / etc) as this does not reach the ASP.NET pipeline, so in this situation Server: Microsoft IIS/7.5 is still rendered
– Jano
Jul 11 '14 at 1:07
...
C# Sortable collection which allows duplicate keys
...ion
}
You will use it when instancing a new SortedList, SortedDictionary etc:
SortedList<int, MyValueClass> slist = new SortedList<int, MyValueClass>(new DuplicateKeyComparer<int>());
Here int is the key that can be duplicate.
...
How to copy Java Collections list
...ist.set(int,E) thus element 0 will over write element 0 in the target list etc etc. Not particularly clear from the javadocs I'd have to admit.
List<String> a = new ArrayList<>(a);
a.add("foo");
b.add("bar");
List<String> b = new ArrayList<>(a); // shallow copy 'a'
// the ...
Which is faster : if (bool) or if(int)?
...ngs like sign-extend to bring it to certain widths to put it on the stack, etc. (You can't push a byte.)
When the optimizer views the AST and does its magic, however, it looks at surrounding context and "knows" when it can replace code with something more efficient without changing semantics. So ...
Do you debug C++ code in Vim? How? [closed]
...r: breakpoints, watch variables, gdb command completion, assembly windows, etc.
I think you should definitely give it a go.
The homepage of the pyclewn website shows a comparison between the three projects.
A few months ago I tried pyclewn. It was a bit difficult to set up, but it looks well th...
Writing outputs to log file and console
...ath, redirect outputs and errors to log file, database connection details, etc ) which redirects all the outputs ( echo messages ) and errors to the log file from the executed script using the following code:
...
Collections.emptyMap() vs new HashMap()
...et() method and friends (as opposed to the constants Collections.EMPTY_SET etc.) is that they play nicely with generics. Plus, using a feature (raw types) that has been deprecated since Java 5 isn't a good teaching aid.
– Daniel Pryden
Feb 13 '13 at 6:07
...
What is the difference between memoization and dynamic programming?
...? I will take over India first. I will become the Chief Minister of Delhi, etc. etc.
Bottom-up - You say I will become the CM of Delhi. Then will take over India, then all other countries in Asia and finally I will take over the world.
...
Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]
...s.
In each of your environment files (e.g. development.rb, production.rb, etc.) you can specify the default_url_options to use for action_mailer:
config.action_mailer.default_url_options = { host: 'lvh.me', port: '3000' }
However, these are not set for MyApp:Application.default_url_options:
$ M...