Mouse movement:
import java.awt.Robot;
public class MouseClass {
public static void main(String[] args) throws Exception {
Robot robot = new Robot();
// SET THE MOUSE X Y POSITION
robot.mouseMove(300, 550);
}
}
Press left/right button of mouse:
import java.awt....
from bs4 import BeautifulSoup
import requests
# Use the requests module to obtain a page
res = requests.get('https://www.codechef.com/problems/easy')
# Create a BeautifulSoup object
page = BeautifulSoup(res.text, 'lxml') # the text field contains the source of the page
# Now use a CSS ...
Depending on the device/release version of the system, some API may not be available.
You can check which contract is supported by using ApiInformation.IsApiContractPresent()
For example, this will return true on phone devices and false on the others
ApiInformation.IsApiContractPresent(typeof(Cal...
To consume a REST API with RestTemplate, create a Spring boot project with the Spring boot initialzr and make sure the Web dependency is added:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dep...
// Define new router group
$api = new \Phalcon\Mvc\Router\Group([
'module' => 'api',
]);
$api->setPrefix('/api/v1');
// API routes (Maps to Cotnroller::Action)
$api->addGet('/users', 'Users::index');
$api->addGet('/users/search/{query}', 'Users::search');
$api->addGet('/...
Some websites don’t like to be scraped. In these cases you may need to simulate a real user working with a browser. Selenium launches and controls a web browser.
from selenium import webdriver
browser = webdriver.Firefox() # launch firefox browser
browser.get('http://stackoverflow.com/questi...
<Image x:Name="MyImage" />
// Show image from web
MyImage.Source = new BitmapImage(new Uri("http://your-image-url.com"))
// Show image from solution
MyImage.Source = new Uri("ms-appx:///your-image-in-solution", UriKind.Absolute)
// Show image from file
...
We want to add Toast to nativescript default app.
import {Component} from "@angular/core";
let application = require("application");
declare var android:any;
@Component({
selector: "my-app",
templateUrl: "app.component.html",
})
export clas...
Official documentation: http://erlang.org/doc/man/erl_nif.html
The most important structs, types and macros of the Erlang C API are the following:
ERL_NIF_TERM: the type for Erlang terms. This is the return type that NIF functions must follow.
ERL_NIF_INIT(MODULE, ErlNifFunc funcs[], load, relo...
This is an example of a simple GET API call wrapped in a promise to take advantage of its asynchronous functionality.
var get = function(path) {
return new Promise(function(resolve, reject) {
let request = new XMLHttpRequest();
request.open('GET', path);
request.onload = resolve;
...
We're going to use the expression tree API to create a CalculateSalesTax tree. In plain English, here's a summary of the steps it takes to create the tree.
Check if the product is taxable
If it is, multiply the line total by the applicable tax rate and return that amount
Otherwise return 0
...
Internal Table Declaration Based on Local Type Definition
" Declaration of type
TYPES: BEGIN OF ty_flightb,
id TYPE fl_id,
dat TYPE fl_date,
seatno TYPE fl_seatno,
firstname TYPE fl_fname,
lastname TYPE fl_lname,
fl...
In order to convert any callback API to promises assuming the promisify and promisifyAll version doesn't fit - you can use the promise constructor.
Creating promises generally means specifying when they settle - that means when they move to the fulfilled (completed) or rejected (errored) phase to i...
The following examples use HAL to express HATEOAS, and make use of:
CURIE (Compact URI): used to provide links to API documentation
URI templates: URI that includes parameters that must be substituted before the URI is resolved
Get blog 123
Request
GET https://example.com/api/v1.2/blogs/123...
In the old fashion way for collection null check
List<Object> someObjects = methodGetList();
for (Object obj : someObjects) {
if (obj == null) {
continue;
}
doSomething(obj);
}
With the Objects.nonNull method and Java8 Stream API, we can do the above in this way:
...
