For this example, we will used 4 bodies and will show only the last 8 bits of the bit masks for simplicity. The 4 bodies are 3 SKSpriteNodes, each with a physics body and a boundary:
let edge = frame.insetBy(dx: 0, dy: 0)
physicsBody = SKPhysicsBody(edgeLoopFrom: edge)
Note that the 'ed...
If you have an Arduino connected to a computer or a Raspberry Pi, and want to send data from the Arduino to the PC you can do the following:
Arduino:
void setup() {
// Opens serial port, sets data rate to 9600 bps:
Serial.begin(9600);
}
void loop() {
// Sends a line over serial:
Se...
You can include/install Select2 in one of the two ways
Directly using CDN's in your project under the head section of your project.
link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.3/css/select2.min.css" rel="stylesheet"/>
<script src="https://cdnjs...
╔═══════════╦════════════╦═══════════════════════════════════════════════════════════════════╗
║ From ║ To ║ Example ║
╠═══════════╬════════════╬═══════════════════════════════════════════════════════════════════╣
║String ...
To create a customization plugin, you simply create a class derived from CustomizationPlug and package it into customization. While the system is publishing customization project, it will execute the OnPublished and UpdateDatabase methods implemented in your customization plugin only within the curr...
I won't repeat it all here: "Application Default Credentials provide a simple way to get authorization credentials for use calling Google APIs."
If you can use Application Default Credentials, do.
There is an extra step you will need to perform the before first using Application Default ...
<#
.SYNOPSIS
Gets the content of an INI file.
.DESCRIPTION
Gets the content of an INI file and returns it as a hashtable.
.INPUTS
System.String
.OUTPUTS
System.Collections.Hashtable
.PARAMETER FilePath
Specifies the path to the input INI file.
.EXAMPLE
...
So what we will try to do is to compile a following function
int sum(int a, int b) {
return a + b + 2;
}
on the fly. And here's the entire .cpp example:
#include <iostream>
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/I...
A signal which type is resolved has an associated resolution function. It can be driven by more than one VHDL process. The resolution function is called to compute the resulting value whenever a driver assigns a new value.
A resolution function is a pure function that takes one parameter and return...
Some very simple and low cost hardware devices, like sensors, use a one-bit communication protocol. A single bi-directional data line connects the device to a kind of micro-controller. It is frequently pulled up by a pull-up resistor. The communicating devices drive the line low for a pre-defined du...
I won't repeat it all here: "Application Default Credentials provide a simple way to get authorization credentials for use calling Google APIs."
If you can use Application Default Credentials, do.
There is an extra step you will need to perform the before first using Application Default ...
using only the for <timeout> clause, it is possible to get an unconditional wait that lasts for a specific duration. This is not synthesizable (no real hardware can perform this behaviour so simply), but is frequently used for scheduling events and generating clocks within a testbench.
This e...
Latest Android Studio will create & integrate a Basic Widget to your Application in 2 steps.
Right on your Application ==> New ==> Widget ==> App Widget
.
It will show a Screen like below & fill the fields
Its Done.
It will create & integrate a basic HelloWorld Widget(I...
Alfresco Share is one of the one part of the Alfresco as product- it's user interface on the Alfresco repository (platform), by default it is avaiable on <host>:<port>/share.
It is built on the Surf framework. The Surf framework was developed by Alfresco, but in
2009 Alfresco began wor...
Build an app.js with a simple data store:
app.get("/bookstore", function (req, res, next) {
// Your route data
var bookStore = [
{
title: "Templating with Pug",
author: "Winston Smith",
pages: 143,
y...
all errors and exceptions, both custom and default, are handled by the Handler class in app/Exceptions/Handler.php with the help of two methods.
report()
render()
public function render($request, Exception $e)
{
//check if exception is an instance of ModelNotFoundException.
if ($e in...
Note: These instructions are targeted at .NET Core 1.0.4 & 1.1.1 SDK 1.0.1 and higher.
When using binary archives to install, we recommend the contents be extracted to /opt/dotnet and a symbolic link created for dotnet. If an earlier release of .NET Core is already installed, the directory and ...
An anonymous, inlined function defined with lambda. The parameters of the lambda are defined to the left of the colon. The function body is defined to the right of the colon. The result of running the function body is (implicitly) returned.
s=lambda x:x*x
s(2) =>4