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Differences between socket.io and websockets
...
Network traffic
To see the difference in network traffic you can run my test. Here are the results that I got:
WebSocket Results
2 requests, 1.50 KB, 0.05 s
From those 2 requests:
HTML page itself
connection upgrade to WebSocket
(The connection upgrade request is visible on the developer t...
Common programming mistakes for Clojure developers to avoid [closed]
...ain/
| | |-- java/
| | |-- clojure/
| | |-- resources/
| |-- test/
...
which is more complex than the "standard" Clojure structure of:
|-- src/
|-- test/
|-- resources/
which is the default of Leiningen projects and Clojure itself.
Maps utilize Java's equals() rather than Cloju...
How do I set up DNS for an apex domain (no www) pointing to a Heroku app?
...
That IP is the one to use. You just cannot test in the browser with an IP-address, because Heroku needs to know the name of the app you are trying to use. Just set up the A record in DNS and test with than, and Heroku will see the name you are using and all should be ...
Why is it necessary to set the prototype constructor?
...son.call(this);
this.favoriteColor = 'blue';
}
and at the end of the test code...
alert(student1.favoriteColor);
The color will be blue.
A change to the prototype.constructor, in my experience, doesn't do much unless you're doing very specific, very complicated things that probably aren't ...
How to set a Default Route (To an Area) in MVC
...)
{
continue;
}
string testPath = string.Format(CultureInfo.InvariantCulture,
locations[i], name, controllerName, areaName);
if (FileExists(controllerContext, testPath))
{
searchedLocations = ...
Design Patterns web based applications [closed]
...that framework does very well. Fortunately, there are many available, time-tested candidates ( in the alphabetical order ): Apache Wicket, Java Server Faces, Spring to name a few.
share
|
improve th...
What are MVP and MVC and what is the difference?
...to it through an interface. This is to allow mocking of the View in a unit test. One common attribute of MVP is that there has to be a lot of two-way dispatching. For example, when someone clicks the "Save" button, the event handler delegates to the Presenter's "OnSave" method. Once the save is comp...
Should I implement __ne__ in terms of __eq__ in Python?
... right1
assert right1 != right2
assert right2 != right1
These instances, testing under Python 3, also work correctly:
assert not right_py3_1 == right_py3_2
assert not right_py3_2 == right_py3_1
assert right_py3_1 != right_py3_2
assert right_py3_2 != right_py3_1
And recall that these have __ne__...
Functional programming - is immutability expensive? [closed]
...sing primitives, which may have to be boxed/unboxed. You're not trying to test the overhead of wrapping primitive objects, you're trying to test immutability.
You've chosen an algorithm where in-place operation is unusually effective (and provably so). If you want to show that there exist algorith...
git stash blunder: git stash pop and ended up with merge conflicts
...f proposed changes
git stash -k ;# (2) get rid of everything else
make test ;# (3) make sure proposal is reasonable
git stash apply ;# (4) restore original working tree
If you "git commit" between steps (3) and (4), then this
just works. However, if these steps are part of a pre-c...