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How do I use method overloading in Python?
...asses are things, so they are objects. So are methods.
There is an object called A which is a class. It has an attribute called stackoverflow. It can only have one such attribute.
When you write def stackoverflow(...): ..., what happens is that you create an object which is the method, and assign ...
What is the difference between is_a and instanceof?
...ignificantly slower (since it has all the overhead of executing a function call), but the overall execution time is minimal in either method.
It's no longer deprecated as of 5.3, so there's no worry there.
There is one difference however. is_a being a function takes an object as parameter 1, and ...
Why use prefixes on member variables in C++ classes
... have to refactor one of the loop index variables.
Compare this unrealistically simple example:
for (int i = 0; i < 100; i++)
for (int j = 0; j < 5; j++)
list[i].score += other[j].score;
(which is hard to read and often leads to use of "i" where "j" was intended)
with:
for (i...
What is “String args[]”? parameter in main method Java
...ntelligently by developers. Actual thinking is very deep.
Which is basically developed under consideration of C & C++ based on Command line argument but nowadays nobody uses it more.
Thing 1- User can enter any type of data from the command line can be Number or String & necessary to a...
Get second child using jQuery
... gets the text of the 'title' attribute of the 2nd child element of the UL identified as 'my_list':
$('ul#my_list:first-child').next().attr("title")
In this second example, you can get rid of the 'ul' at the start of the selector, as it's redundant, because an ID should be unique to a single p...
leiningen - how to add dependencies for local jars?
...am I missing? thread on the Clojure Google group. Many participants specifically mention the need to have local dependencies not contained in any repositories, local or otherwise, and elaborate on the solutions they've come up with for such scenarios. Perhaps you could see if there's anything over t...
Saving interactive Matplotlib figures
... continue and probably terminate immediately after figx.show(), you should call plt.show() instead, which is blocking.
– maechler
Oct 22 '19 at 5:49
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Eclipse hangs on loading workbench
...
# WF 2014-03-14
#
# ceclipse:
# start Eclipse cleanly
#
# this script calls eclipse with -clean and -clearPersistedState
# if an instance of eclipse is already running the user is asked
# if it should be killed first and if answered yes the process will be killed
#
# usage: ceclipse
#
#
# ...
Youtube iframe wmode issue
...script with jQuery, I am adding an iframe with a youtube url to display a video on a website however the embed code that gets loaded in the iframe from youtube doesnt have wmode="Opaque", therefore the modal boxes on the page are shown beneath the youtube video.
...
In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
...eld instances (at least,
not at the moment). If a base class has a field called author, you
cannot create another model field called author in any class that
inherits from that base class.
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