Tutorial by Examples: on

Given you've already installed composer up and running and it's accessible globally, you can simply create new Symfony projects as stated in the official documentation. Now you can create a new Symfony project with composer: composer create-project symfony/framework-standard-edition my_project_nam...

DELIMITER $$ CREATE DEFINER=`db_username`@`hostname_or_IP` FUNCTION `function_name`(optional_param data_type(length_if_applicable)) RETURNS data_type BEGIN /* SQL Statements goes here */ END$$ DELIMITER ; The RETURNS data_type is any MySQL datatype.

The C extension is an optional feature of Twig that offers some performance improvements of template rendering. The source code for the extension is located in the Twig source code directory at ext/twig. It compiles like any other PHP extentension: cd ext/twig phpize ./configure make make insta...

The default user interfaces for WPF controls are typically constructed from other controls and shapes. For example, a Button is composed of both ButtonChrome and ContentPresenter controls. The ButtonChrome provides the standard button appearance, while the ContentPresenter displays the button's cont...

Actions are located in /usr/local/etc/scanbd/scanbd.conf. I have 4 buttons that are scan, copy, email and file. The default config file doesn't include all actions per default, you will probably have to add the block manually. You can have less or more buttons depending of your scanner model. ...

CakePHP 3.x has the ability to bake controllers, models, views and other framework defined objects. Note : If you have had some experience with the Laravel framework, the artisan component is similar to bake. The bake application is located in bin folder; the following are some of the availabl...

You can easily create tables for Your database or drop them if You want. If You wish to do that, You should learn how to write Migrations for desired database. Migrations files must be located in config/Migrations folder. File names can be in next formats: YYYYMMDDHHIISS_(Create|Alter|Delete)Ad...

Want to create a controller? There is 2 ways of creating it: Manually (You will be forced to manually create Controller file in src/Controller) Baked (Running bin/cake bake controller %controllerName% command from CLI) If You want to create it manually, go to src/Controller folder and create ...

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...

from selenium import webdriver # Create a new webdriver driver = webdriver.Chrome() # Get a page that has a popup window (Use mouse to click "try it" button) driver.get("http://www.w3schools.com/js/tryit.asp?filename=tryjs_alert") # Accept the opened alert driver.switch_t...

GRANT SELECT ON [dbo].[someTable] TO [aUser]; REVOKE SELECT ON [dbo].[someTable] TO [aUser]; --REVOKE SELECT [dbo].[someTable] FROM [aUser]; is equivalent DENY SELECT ON [dbo].[someTable] TO [aUser];

In this example we have a service, let's call it search service that has a method called search() which will initiate a get request to a back end API. function SearchService($http) { const service = {}; service.search = function() { return $http({method: 'GET', url: `/api/s...

function calculatorService() { const service = {}; service.add = function(a,b) { return a + b } return service; } angular.module('app').factory('calculatorService', calculatorService); Testing describe('calculator service', function() { var calcula...

Files compressed by gzip can be directly concatenated into larger gzipped files. cat file1.gz file2.gz file3.gz > combined.gz This is a property of gzip that is less efficient than concatenating the input files and gzipping the result: cat file1 file2 file3 | gzip > combined.gz A compl...

from selenium import webdriver # Create a new chromedriver driver = webdriver.Chrome() # Go to www.google.com driver.get("https://www.google.com") # Get the webelement of the text input box search_box = driver.find_element_by_name("q") # Send the string "Selen...

The easiest way is to use pip and VirtualEnv. Selenium also requires python 3.*. Install virtualenv using: $: pip install virtualenv Create/enter a directory for your Selenium files: $: cd my_selenium_project Create a new VirtualEnv in the directory for your Selenium files: $: virtualenv -...

This examples shows how to build a JavaFX application, where the language can be switched dynamically while the application is running. These are the message bundle files used in the example: messages_en.properties: window.title=Dynamic language change button.english=English button.german=Germa...

from selenium import webdriver # Create a new cromedriver driver = webdriver.Chrome() # Go to www.google.com driver.get("https://www.google.com") # Saves a .png file with name my_screenshot_name to the directory that # you are running the program from. screenshot_name = "my_s...

Install MSI installers can be found here. This is the latest stable version. Download and execute to install. Verify Installation Use the WindowsKey + R, type cmd. Alternatively, navigate to the .sbt (for example, in C:\Users\Hopper) and type cmd in the address bar. Type sbt about t...

Full official instructions can be found here. MacPorts Install MacPorts. Then, in the terminal execute: port install sbt Homebrew Install Homebrew. Then, in the terminal execute: brew install sbt Sources Download sbt All platforms (tgz) installation from SBT. sudo su cd /opt mkdir sbt...