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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...
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...
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...
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__...
Watermark / hint text / placeholder TextBox
...System.Globalization.CultureInfo culture )
{
// Always test MultiValueConverter inputs for non-null
// (to avoid crash bugs for views in the designer)
if (values[0] is bool && values[1] is bool)
{
bool hasText = !(bool)v...
Graph Algorithm To Find All Connections Between Two Arbitrary Vertices
...raph in parallel, should you for some reason wish to do that.
Here's some test code demonstrating how the function given above works:
# test graph:
# ,---B---.
# A | D
# `---C---'
graph = {
"A": ("B", "C"),
"B": ("A", "C", "D"),
"C": ("A", "B", "D"),
"D": ("B", "C")...