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What is the difference between List (of T) and Collection(of T)?
...em(...) method with a public void new InsertItem(...) and then calling the base.InsertItem(...) from within ? It would still not break the contract. (the name is 'Insert' in List, but nonetheless). So what is the big deal in sticking to Collections<T> ?
– DeeStackOverflow...
How do I specify a single test in a file with nosetests?
...s done from the anaconda command prompt as follows:
ran nosetests from:
(base) C:\Users\ABC\Documents\work\
but test_MyTestFile.py and methodsFile.py were in:
(base) C:\Users\ABC\Documents\work\daily\
run single test by including path with quotes as follows:
(base) C:\Users\ABC\Documents\w...
How do I raise the same Exception with a custom message in Python?
...ocs.python.org/2/library/exceptions.html - "exception EnvironmentError The base class for exceptions that can occur outside the Python system: IOError, OSError. When exceptions of this type are created with a 2-tuple, the first item is available on the instance’s errno attribute (it is assumed to ...
Find a string by searching all tables in SQL Server Management Studio 2008
Is there any way to search for a string in all tables of a database in SQL Server Management Studio 2008?
8 Answers
...
Pushing an existing Git repository to SVN
...git svn init protocol:///path/to/repo/PROJECT -s
4. git svn fetch
5. git rebase origin/trunk
5.1. git status
5.2. git add (conflicted-files)
5.3. git rebase --continue
5.4. (repeat 5.1.)
6. git svn dcommit
After #3 you'll get a cryptic message like this:
Using higher level of URL: protocol...
An item with the same key has already been added
...ch contains the same property twice. Perhaps you are using new to hide the base property.
Solution is to override the property or use another name.
If you share your model, we would be able to elaborate more.
share
...
How to link Docker services across hosts?
...ghtweight and various solutions exist, but generally with some caveats
DNS-based discovery e.g. with skydock and SkyDNS
Docker management tools such as Shipyard, and Docker orchestration tools. See this question for an extensive list: How to scale Docker containers in production
...
Shorter syntax for casting from a List to a List?
... }
}
public class Elephant : Animal
{
public Elephant(string name) : base(name){}
}
public class Zebra : Animal
{
public Zebra(string name) : base(name) { }
}
When working with a collection of mixed types:
var mixedAnimals = new Animal[]
{
new Zebra("Zed"),
new Elephant("Ellie...
How to prevent browser page caching in Rails
...ler.rb
After Rails 5:
class ApplicationController < ActionController::Base
before_action :set_cache_headers
private
def set_cache_headers
response.headers["Cache-Control"] = "no-cache, no-store"
response.headers["Pragma"] = "no-cache"
response.headers["Expires"] = "Mon, 01 ...
How would one write object-oriented code in C? [closed]
...n (void) {
int status;
tCommClass commTcp, commHttp;
// Same 'base' class but initialised to different sub-classes.
tcpInit (&commTcp);
httpInit (&commHttp);
// Called in exactly the same manner.
status = (commTcp.open)(&commTcp, "bigiron.box.com:5000");
...