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public class HomepageTests { private IWebDriver _driver; [SetUp] public void LoadDriver() { _driver = new ChromeDriver(); } [Test] public void Valid_Home_Page_Title() { _driver.Navigate().GoToUrl("Your homeoage url / loc...

Gridviews are more useful if we can update the view as per our need. Consider a view with a lock/unlock feature in each row. It can be done like: Add an update panel: <asp:UpdatePanel ID="UpdatePanel2" runat="server" UpdateMode="Conditional"> </asp:UpdatePane...

The Z80 has no Interrupt table like modern processors. The Interrupts all execute the same code. In Interrupt Mode 1, they execute the code in a specific unchangeable location. In Interrupt Mode 2, they execute the code from the Pointer register I points to. The Z80 has got a timer, that triggers t...

Run repair on a particular partition range. nodetool repair -pr Run repair on the whole cluster. nodetool repair Run repair in parallel mode. nodetool repair -par

Sometimes it's really useful to know the type of child component when iterating through them. In order to iterate through the children components you can use React Children.map util function: React.Children.map(this.props.children, (child) => { if (child.type === MyComponentType) { ......

Assuming you know the productID: First import StoreKit Then in your code let productID: Set = ["premium"] let request = SKProductsRequest(productIdentifiers: productID) request.delegate = self request.start() and in the SKProductsRequestDelegate: func productsRequest(request: ...

package com.mcf7.spring; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication public class SpringDataMicroServiceApplication { public static void main(String[] args) { SpringApplication....

package com.mcf7.spring.domain; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; import javax.validation.constraints.NotNull; import javax.validation.constraints.Size; import java.io.Serializable;...

package com.mcf7.spring.domain; import org.springframework.data.repository.PagingAndSortingRepository; public interface BookRepository extends PagingAndSortingRepository<Book, Long> { } Basic Spring Repository pattern, except we enabled a Paging and Sorting Repository for extra featu...

package com.mcf7.spring.domain; import org.springframework.validation.Errors; import org.springframework.validation.Validator; public class BeforeCreateBookValidator implements Validator{ public boolean supports(Class<?> clazz) { return Book.class.equals(clazz); } ...

package com.mcf7.spring.domain; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.CommandLineRunner; import org.springframework.stereotype.Component; @Component public class DatabaseLoader implements CommandLineRunner { private final BookRep...

package com.mcf7.spring.config; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.Primary; import org.springframework.data.rest.core.event.ValidatingRepositoryEventListener; import org...

Usually, J and K move up and down file lines. But when you have wrapping on, you may want them to move up and down the displayed lines instead. set wrap " if you haven't already set it nmap j gj nmap k gk

set mouse=a This will enable mouse interaction in the vim editor. The mouse can change the current cursor's position select text

The most basic application of add_action() is to add custom code to be executed at a certain location in a WordPress installation's source-code - either using actions supplied by the Core of WordPress, or ones created by third-party code such as plugins and themes. To add content to the <head&g...

Any number of functions may be "hooked" to any given action. In some instances it is important for a hooked function to execute before or after others, which is where the third parameter to add_action(), $priority comes into play. If the $priority argument is omitted, the function will be...

PHP Classes are powerful tool for improving code organization and minimizing naming collisions. At some point or another, the question of how to create an action hook for a class method inevitably arises. The $function_to_add argument is often shown as a string containing the function's name, howev...

Python Code import numpy as np import cv2 #loading haarcascade classifiers for face and eye #You can find these cascade classifiers here #https://github.com/opencv/opencv/tree/master/data/haarcascades #or where you download opencv inside data/haarcascades face_cascade = cv2.CascadeClassi...

With Ruby you can modify the structure of the program in execution time. One way to do it, is by defining methods dynamically using the method method_missing. Let's say that we want to be able to test if a number is greater than other number with the syntax 777.is_greater_than_123?. # open Numeric...

Monkey patching's main issue is that it pollutes the global scope. Your code working is at the mercy of all the modules you use not stepping on each others toes. The Ruby solution to this is refinements, which are basically monkey patches in a limited scope. module Patches refine Fixnum do ...