There is a debate in between my team members about declaration of Constants class. We are moving the constant variables into separate class as like below
public class Contants
{
public const string StateId = "ST";
public const string CountryId = "CI";
}
few of my team members are ...
If this is my class:
class Something
{
UUID id;
// Other members
}
Given a List<Something> things and I want to get a List<UUID> ids, this is what I usually do:
List<UUID> ids = new ArrayList<UUID>
for(Something thing : things)
{
ids.add(thing.getId());
}
return ids;
Is there a...
I wrote a simple cython script to optimize the collections.Counter of a dictionary counter and the python zip implementation (the main input is a list of tuples). Is there a way to speed it up?
@cython.boundscheck(False)
@cython.wraparound(False)
def uniqueCounterListCython(list x not None):
...
Level traverse binary tree question
The problem is pretty common level order traverse a binary tree but break each level into single array.
I implemented mine: I've designed a few test cases, but when I submit it to the OJ, it just complains runtime error. I don't quite understand where is the ...
In my code I have a base type which is OnlinePaymentTransaction:
public abstract class OnlinePaymentTransaction
{
public abstract void Complete( PaymentGatewayCallbackArgs args );
}
The problem I am having is that each class that inherits from this base class require different dependency'...
I have about 11 singleton-esque classes divided over a dozen files:
the first file is one that gathers all singleton definitions and makes them callable on a request scope:
public sealed partial class ExpertiseverslagEngine
{
readonly IOrganizationService _oService;
readonly XrmServiceC...
This time i have implemented customized utf8 encoding mechanism . The code works fine. But i lot of concerns regarding the code . Here's the code :
public class Utf8Encoding {
public static void main(String[] args) {
byte [] arr = new byte[1000];
int iStr = 95000; // or > 65535, ...
My Django application throws sporadic UnboundLocalError exceptions for the company local variable, at the return company statement at the end of this method:
@classmethod
def my_get_or_create (cls,name, uid=None):
"""
Helper. Needed as sometimes we might not be getting uid for one and th...
I am working on a project in which I have three box (as of now) and each box will have some color of balls
So I am storing the input in a Map of String and List of String as shown below.
Map<String, List<String>> boxBallMap = new LinkedHashMap<String, List<String>>();
Data in the above map ca...
I need to improve the performance of a function that calculates the integral of a two-dimensional kernel density estimate (KDE) where the domain of integration is all points that evaluate below a given value.
I use the function stats.gaussian_kde to obtain the 2D KDE.
I made this question (slig...
When an API has a 'next' feature, I use the following pattern to obtain all the results:
/** Obtains a list of channels followed by a user */
function get_follows(username, callback) {
var channels = [];
function handler(data) {
if (!data || data.follows.length == 0) {
...
I have the following problem and would like to know where I go wrong in my code:
Input1
amphibian anm|art|art|art|art
anaconda anm
The second one provides the data to be mapped: ie:
Input2
amphibian first heador 10
anaconda first heador 2
anaconda second hello 1
I ...
I got a piece of Java code using Hadoop to calculate min, max, average and variance on a large dataset made of (index value) couples separated by a newline
0 11839923.64831265
1 5710431.90800272
It's compiled locally and run on a remote distributed HDFS instance by a sh script.
My main conc...
Extracting an interface essentially boils down to taking the signatures for all public members, making them part of the interface you're extracting, and then making the type implement the interface you've extracted.
Tools like ReSharper work amazingly well for this (the partial class is handled,...
