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Getting the class name of an instance?
...created an instance of an object in Python if the function I am doing this from is the base class of which the class of the instance has been derived?
...
JavaScript Chart Library
...nother javascript library based on SVG. It is called Protovis and it comes from Stanford Visualization Group
It also allows making nice interactive graphics and visualizations.
http://vis.stanford.edu/protovis/ex/
Although it is only for modern web browsers
UPDATE: The protovis team has moved t...
Android equivalent to NSNotificationCenter
...und is LocalBroadcastManager which is part of the Android Support Package.
From the LocalBroadcastManager documentation:
Helper to register for and send broadcasts of Intents to local objects within your process. This is has a number of advantages over sending global broadcasts with sendBroadcast(I...
What is the equivalent of Java's final in C#?
...e context in which it is used.
Classes
To prevent subclassing (inheritance from the defined class):
Java
public final class MyFinalClass {...}
C#
public sealed class MyFinalClass {...}
Methods
Prevent overriding of a virtual method.
Java
public class MyClass
{
public final void myFinalMethod()...
How to recursively download a folder via FTP on Linux [closed]
...work if you only have FTP credentials. Feels weird responding to a comment from 2008 saying the technology I'm stuck with isn't modern :( Good old 2008, I turned 18 on the day you posted your comment.
– aexl
Jun 17 '17 at 19:34
...
What is the purpose of python's inner classes?
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Quoted from http://www.geekinterview.com/question_details/64739:
Advantages of inner class:
Logical grouping of classes: If a class is useful to only one other class then it is logical to embed it in that class and keep ...
URL rewriting with PHP
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Not the answer you're looking for? Browse other questions t...
What are the most common naming conventions in C?
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I am removing the TitleCasePtr, it is distracting from the actual question.
– JeffV
Nov 12 '09 at 13:40
1
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Rounding up to next power of 2
...d. CPUs have an instruction to help this (actually already at that time?). From : jameshfisher.com/2018/03/30/round-up-power-2.html uint64_t next_pow2(uint64_t x) { return x == 1 ? 1 : 1<<(64-__builtin_clzl(x-1)); } And for 32 bit : uint32_t next_pow2(uint32_t x) { return x == 1 ? 1 : 1<&...
Python hashable dicts
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Subclassing from dict has been well defined since Python 2.2. See collections.OrderedDict and collections.Counter for examples from the Python standard library. The other comment is based on the unfounded belief that only subclasses o...