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To retrieve a list of nearby entities of an entity, one can use List<Entity> nearby = entity.getNearbyEntities(double x, double y, double z); Bukkit will then calculate a bounding box centered around entity, having as parameters: x: 1/2 the size of the box along x axis y: 1/2 the size ...

var express = require('express'); var path = require('path'); var favicon = require('serve-favicon'); var app = express(); app.use(favicon(__dirname + '/public/img/favicon.ico')); app.use(express.static(path.join(__dirname, 'public'))); app.listen(3000, function() { console.log("...

var express = require('express'); var app = express(); var router = express.Router(); app.route('/user') .get(function (req, res) { res.send('Get a random user') }) .post(function (req, res) { res.send('Add a user') }) .put(function (req, res) { res.send...

To debug a server instance, start in debug mode. To do so, configure these parameters to be passed to the server: -Xdebug -Xrunjdwp:transport=dt_socket,address=8000,server=y,suspend=n to setenv.bat(Windows) or setenv.sh(Unix) These initialize the server in debug mode, and listen for debug reque...

Obtaining the Android API Key : First you'll need to get the SHA-1 fingerprint on your machine using java keytool. Execute the below command in cmd/terminal to get the SHA-1 fingerprint. keytool -list -v -keystore ~/.android/debug.keystore -alias androiddebugkey -storepass android -keypass android...

std::any an_object{ std::string("hello world") }; if (an_object.has_value()) { std::cout << std::any_cast<std::string>(an_object) << '\n'; } try { std::any_cast<int>(an_object); } catch(std::bad_any_cast&) { std::cout << "Wrong type...

1) Setup Node.JS Start the terminal and run the following commands to install nodeJS: curl -sL https://deb.nodesource.com/setup_5.x | sudo -E bash - sudo apt-get install nodejs If node command is unavailable sudo ln -s /usr/bin/nodejs /usr/bin/node Alternatives NodeJS instalations: curl...

18.0 By default, any function specified in a -callback directive in a behaviour module must be exported by a module that implements that behaviour. Otherwise, you'll get a compiler warning. Sometimes, you want a callback function to be optional: the behaviour would use it if present and exported,...

If you find that no matter what you put in your URL only your default page is loading, it might be that your server does not support the PATH_INFO variable needed to serve search-engine friendly URLs. As a first step, open your application/config/config.php file and look for the URI Protocol inform...

It's a common request to be able to handle a double-click on a row in a RadGridView. The solution proposed by Telerik (http://demos.telerik.com/silverlight/#GridView/ClickEvents ) is based around code behind: this.grid.AddHandler(GridViewCellBase.CellDoubleClickEvent, new EventHandler<RadRouted...

Import libraries (language dependency: python 2.7) import tensorflow as tf import numpy as np from sklearn.datasets import fetch_mldata from sklearn.model_selection import train_test_split load data, prepare data mnist = fetch_mldata('MNIST original', data_home='./') print "MNIST data,...

There are many online video tutorials for maya, python and pyqt. Which will give you access to some in depth knowledge of maya and python programming in maya. Some are covered with pyqt also. Here is some and feel free to add more here. https://www.udemy.com/python-for-maya/learn/v4/overview By D...

Most of the time we like to get the total number of occurrence of a column value in a table for example: TABLE NAME : REPORTS ReportNameReportPriceTest10.00 $Test10.00 $Test10.00 $Test 211.00 $Test10.00 $Test 314.00 $Test 314.00 $Test 4100.00 $ SELECT ReportName AS REPORT ...

In C++, code must be declared or defined before usage. For example, the following produces a compile time error: int main() { foo(2); // error: foo is called, but has not yet been declared } void foo(int x) // this later definition is not known in main { } There are two ways to resolve...

This example will guide you how to get playlist data using the YouTube Data API on Android. SHA-1 fingerprint First you need to get an SHA-1 fingerprint for your machine. There are various methods for retrieving it. You can choose any method provided in this Q&A. Google API console and YouTub...

Implement ICloneable in a class with a twist. Expose a public type safe Clone() and implement object Clone() privately. public class Person : ICloneable { // Contents of class public string Name { get; set; } public int Age { get; set; } // Constructor public Person(string...

The implementation of ICloneable for a struct is not generally needed because structs do a memberwise copy with the assignment operator =. But the design might require the implementation of another interface that inherits from ICloneable. Another reason would be if the struct contains a reference t...

The following example is tested on Windows 8 pro 64-bit operating system with python 2.7 and scrapy v 1.2. Let assume that we have already installed the scrapy framework. MySQL database that we will use in the following tutorial CREATE TABLE IF NOT EXISTS `scrapy_items` ( `id` bigint(20) UNSIGN...

The System.Collections.Immutable NuGet package provides immutable collection classes. Creating and adding items var stack = ImmutableStack.Create<int>(); var stack2 = stack.Push(1); // stack is still empty, stack2 contains 1 var stack3 = stack.Push(2); // stack2 still contains only one, st...

Where we came from Sometimes we can't provide all of the required metadata needed for the XmlSerializer framework in attribute. Suppose we have a base class of serialized objects, and some of the derived classes are unknown to the base class. We can't place an attribute for all of the classes which...