Tutorial by Examples: le

One of the common ways to parametrize your performance scripts is to use a CSV file. The best example of CSV input files usage is a login process. If you want to test your application across different users, you need to provide a list of user credentials. Let’s assume that we have a login request t...

If you need to execute a repeating sequence of the same action with different parameters, use the ‘Parameterized Controller’ 3rd party plugin from JMeter-Plugins project. You need to install this plugin first by following installation procedure. Let’s assume that we want to parameterize the login ...

See this example here. import React, { Component } from 'react'; import { Text, View, StyleSheet, Button, Modal } from 'react-native'; import { Constants } from 'expo'; export default class App extends Component { state = { modalVisible: false, }; _handleButtonPress = () =&gt...

Consider next example: public interface A { default void foo() { System.out.println("A.foo"); } } public interface B { default void foo() { System.out.println("B.foo"); } } Here are two interfaces declaring default method foo with the same signature. If you wi...

here is a sample web.config in order to have both http and https support. <?xml version="1.0" encoding="utf-8"?> <configuration> <appSettings> <add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" /> </a...

public class RecyclerTouchListener implements RecyclerView.OnItemTouchListener { private GestureDetector gestureDetector; private RecyclerTouchListener.ClickListener clickListener; public RecyclerTouchListener(Context context, final RecyclerView recyclerView, final RecyclerTouchL...

Python Most commonly used scenario: open page in new window switch to it do something close it switch back to parent window # Open "Google" page in parent window driver.get("https://google.com") driver.title # 'Google' # Get parent window parent_window = driver...

Above example helps us how to turn on SSH on Pi. This example is the prerequisite of above example. For Linux OS: Open the terminal and write down this ssh pi@your local IP address. Then you will need to provide the password. Note: Here pi: your raspberry pi username and your local IP address: th...

public class ExpandBarExample { private final Display display; private final Shell shell; public ExpandBarExample() { display = new Display(); shell = new Shell(display); shell.setLayout(new FillLayout()); // Create the ExpandBar on the Shell ...

UPDATE wp_options SET option_value = replace(option_value, 'OLD_SITE, 'NEW_SITE') WHERE option_name = 'home' OR option_name = 'siteurl'; UPDATE wp_posts SET guid = replace(guid, 'OLD_SITE','NEW_SITE'); UPDATE wp_posts SET post_content = replace(post_content, 'OLD_SITE', 'NEW_SITE');

/** * Add meta box to post types. * * @since 1.0.0 */ function myplugin_add_meta_box() { // Set up the default post types/ $types = array( 'post', ); // Optional filter for adding the meta box to more types. Uncomment to use. // $types = apply_filters( 'mypl...

Publishers and subscribers don't need to know each other. They simply communicate with the help of message queues. (function () { var data; setTimeout(function () { data = 10; $(document).trigger("myCustomEvent"); }, 2000); ...

DB backup Database backup is a must before starting any Dynamics CRM upgrade process. This is mandatory as to always have the option to rollback in case of any major roadblock. Wrong Estimation DO NOT underestimate the work involved in a CRM Upgrade process. Audit your current Microsoft Dynamics...

ScriptAnalyzer ships with sets of built-in preset rules that can be used to analyze scripts. These include: PSGallery, DSC and CodeFormatting. They can be executed as follows: PowerShell Gallery rules To execute the PowerShell Gallery rules use the following command: Invoke-ScriptAnalyzer -Path /...

To run the script analyzer against a single script file execute: Invoke-ScriptAnalyzer -Path myscript.ps1 This will analyze your script against every built-in rule. If your script is sufficiently large that could result in a lot of warnings and/or errors. To run the script analyzer against a w...

To see all the built-in rules execute: Get-ScriptAnalyzerRule

Following script enters predefined strings on hotkey presses if the scroll lock is active. This can be useful if you often paste a number of repeating strings. Included hotkey for script refresh (for example if you need to edit paste-able strings). ; refresh script hotkey Numpad9:: GetKeyS...

SET v_column_definition := CONCAT( v_column_name ,' ',v_column_type ,' ',v_column_options ); SET @stmt := CONCAT('ALTER TABLE ADD COLUMN ', v_column_definition); PREPARE stmt FROM @stmt; EXECUTE stmt; DEALLOCATE PREPARE stmt;

Let's say you use Webpack for front end bundling. You can add webpack-dev-middleware to serve your statics through tiny and fast server. It allows you to automatically reload your assets when content has changed, serve statics in memory without continuously writing intermediate versions on disk. Pr...

To allow a bokeh application to be executed like a normal .py file, you need to handle the tornado IOloop in your application, as described here. A standalone bokeh application like this can be used to implement a console script entry point in setup.py. However, this requires bokeh version >= 0....