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In Python, how do I indicate I'm overriding a method?
...ss B(A):
@overrides(A)
def a(self):
pass
results in more descriptive NotImplementedError error
function "a" is an @override but that function is not implemented in base class <class '__main__.A'>
full stack
Traceback (most recent call last):
…
File "C:/Users/user1/p...
How to sort strings in JavaScript
...
list.sort((a, b) => +(a.attr > b.attr) || -(a.attr < b.attr))
Description
Casting a boolean value to a number yields the following:
true -> 1
false -> 0
Consider three possible patterns:
x is larger than y: (x > y) - (y < x) -> 1 - 0 -> 1
x is equal to y: (x >...
Where is the documentation for the values() method of Enum?
....
Enum.valueOf class(The special implicit values method is mentioned in description of valueOf method)
All the constants of an enum type can be obtained by calling the implicit public static T[] values() method of that type.
Enum Types, Section 8.9, Java Language Specification
The value...
What's the difference between setWebViewClient vs. setWebChromeClient?
...Request request)
void onReceivedError (WebView view, int errorCode, String description, String failingUrl)
void onReceivedError (WebView view, WebResourceRequest request, WebResourceError error)
void onReceivedHttpAuthRequest (WebView view, HttpAuthHandler handler, String host, String realm)
void on...
How do I get the current GPS location programmatically in Android?
...
I have created a small application with step by step description to get current location's GPS coordinates.
Complete example source code is in Get Current Location coordinates , City name - in Android.
See how it works:
All we need to do is add this permission in the mani...
Including non-Python files with setup.py
...find_packages
setup(
name='your_project_name',
version='0.1',
description='A description.',
packages=find_packages(exclude=['ez_setup', 'tests', 'tests.*']),
package_data={'': ['license.txt']},
include_package_data=True,
install_requires=[],
)
Note the specific lines t...
Best way to reverse a string
...ate string StringDelegate(string s);
static void Benchmark(string description, StringDelegate d, int times, string text)
{
Stopwatch sw = new Stopwatch();
sw.Start();
for (int j = 0; j < times; j++)
{
d(text);
...
Difference between acceptance test and functional test?
...cts and being testmanager and issuemanager and all different roles and the descriptions in various books differ so here is my variation:
functional-testing: take the business requirements and test all of it good and thorougly from a functional viewpoint.
acceptance-testing: the "paying" customer d...
How do I test which class an object is in Objective-C?
...
You also can use
NSString *className = [[myObject class] description];
on any NSObject
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Install dependencies globally and locally using package.json
...ls this script prior to install:
{
"name" : "Books",
"description" : "Node (npm) configuration for Books Database Web Application Tools",
"version" : "2.1.1",
"private" : true,
"scripts":
{
"preinstall" : "node ../../Sha...