Tutorial by Examples: basic

Makes entering numbers a bit handier by showing a set of arrows on the right side of the input. HTML <link rel="stylesheet" href="//code.jquery.com/ui/1.12.0/themes/base/jquery-ui.css"> <script src="https://code.jquery.com/jquery-1.12.4.js"></script&gt...

Search role in Ansible Galaxy ansible-galaxy search role_name Install role from Ansible Galaxy ansible-galaxy install role_name More help ansible-galaxy --help

A trait is a reusable set of methods and fields that can be added to one or more classes. trait BarkingAbility { String bark(){ "I'm barking!!" } } They can be used like normal interfaces, using implements keyword: class Dog implements BarkingAbility {} def d = new Dog() asser...

Basic grid In Ionic you can declare rows by setting the row class to a element. Rows will be elements which are horizontally aligned and anything inside this element everything will belong to the row. Inside the row you can declare different width columns. You have a choice of the following declara...

Almost every application has some kind of a list. Ionic has it's own build-in ready-to-go list item CSS declarations to make it easy to do lists inside your application. You can either use HTML elements and declare a class for the or use the directive ion-list to make them. Example of a directive is...

Preset Ionic CSS will have a theme and pre-set colors for it. You can modify or override the basic values in the ionic.css or in your custom CSS file. You can also define these with SASS and to use SASS in Ionic you just need to run the ionic setup sass command in your terminal. Basic usage of colo...

By default the ArrayAdapter creates a view for each array item by calling toString() on each item and placing the contents in a TextView. Example: ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, myStringArray); where androi...

The print elements of Bootstrap allow you to designate which items should be visible when printed and which should be hidden. To make something visible use either of the following depending on the element and how it should appear when printed: .visible-print-block .visible-print-inline .visible-...

/** *@NApiVersion 2.x *@NScriptType Suitelet */ define([],function() { // NetSuite's AMD pattern function onRequest_entry(context) { // Suitelet entry function receives a context obj context.response.write('Hello World'); // Write a response using the context obj } retu...

QTimer add the functionality to have a specific function/slot called after a certain interval (repeatedly or just once). The QTimer thus allows a GUI application to "check" things regularly or handle timeouts without having to manually start an extra thread for this and be careful about r...

Install openfire or any chat server in your system or on server. For more details click here. Create android project and add these libraries in gradle: compile 'org.igniterealtime.smack:smack-android:4.2.0' compile 'org.igniterealtime.smack:smack-tcp:4.2.0' compile 'org.igniterealtime.smack:smac...

The Android Account Authenticator system can be used to make the client authenticate with a remote server. Three pieces of information are required: A service, triggered by the android.accounts.AccountAuthenticator. Its onBind method should return a subclass of AbstractAccountAuthenticator. An a...

Assume that we are using Page object model. Page Object class: import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.firefox.FirefoxDriver; import org.openqa.selenium.support.FindBy; import org.openqa.selenium.support.PageFactory; public cla...

CSS Here are the minimum CSS rules that Google advises you to use, in a separate CSS file, or within an HTML style tag, e.g. <style type="text/css">...</style>. html, body { height: 100%; margin: 0; padding: 0; } #map { height: 400px; } HTML Goo...

from selenium import webdriver driver = webdriver.Chrome() # Creates a new chromedriver instance driver.get("https://www.python.org/") # Go to https://www.python.org/ # Sends the text "python" to the text search box driver.find_element_by_id("id-search-field").s...

This is a basic example of a Selenium testcase using the python Unittest library from selenium import webdriver import unittest class SeleniumTest(Unittest.testcase): def setUp(self): self.driver = webdriver.Chrome() self.driver.implicitly_wait(30) def te...

Several Qt Objects and Containers use a concept calles implicit sharing, which can also be refered to as copy-on-write. Implicit sharing means that the classes who use this concept share the same data on initialization. One of these classes to use the concept is QString. QString s1("Hello Wo...

To cycle the level of outline shown: Tab Cycle outline level for one heading Shift-Tab Cycle outline level for the whole document To cycle through TODO states: Shift-Right Arrow Shift-Left Arrow To increase or decrease hierarchical level for a heading Meta-Right Arrow Make lower le...

Package fmt implements formatted I/O using format verbs: %v // the value in a default format %T // a Go-syntax representation of the type of the value %s // the uninterpreted bytes of the string or slice Format Functions There are 4 main function types in fmt and several variations w...

A pattern rule is indicated by a single % character in the target. The % matches a non-empty string called the stem. The stem is then substituted for every % that appears in the prerequisite list. For example, this rule: %.o: %.c $(CC) $(CFLAGS) -c $< -o $@ Will match any target ending ...