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PSR-4 is an accepted recommendation that outlines the standard for autoloading classes via filenames. This recommendation is recommended as the alternative to the earlier (and now deprecated) PSR-0. The fully qualified class name should match the following requirement: \<NamespaceName>(\&lt...

PSR-1 is an accepted recommendation and outlines a basic standard recommendation for how code should be written. It outlines naming convetions for classes, methods and constants. It makes adopting PSR-0 or PSR-4 recommendations a requirement. It indicates which PHP tags to use: <?php and &lt...

1 2 3 <public publicId="-//OASIS//DTD DocBook XML V4.5//EN" 4 uri="docbook45/docbookx.dtd"/> <system systemId="http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" 5 uri="docbook45/docbookx.dtd"/> <system ...

datepicker-overview-example.html: <md-input-container> <input mdInput [mdDatepicker]="picker" placeholder="Choose a date" [(ngModel)]="value"> <button mdSuffix [mdDatepickerToggle]="picker"></button> </md-input-container&...

This example also includes the use of properties: min max startAt startView touchUi datepicker-overview-example.html: <h2>Options</h2> <p> <md-checkbox [(ngModel)]="touch">Use touch UI</md-checkbox> <md-checkbox [(ngModel)]="filterOdd...

Most of the times, validation attributes are use inside frameworks (such as ASP.NET). Those frameworks take care of executing the validation attributes. But what if you want to execute validation attributes manually? Just use the Validator class (no reflection needed). Validation Context Any valid...

This example requires MdDialogRef and MD_DIALOG_DATA. Please import them in the component module. import {MdDialog, MdDialogRef, MD_DIALOG_DATA} from '@angular/material'; input-overview-example.html: <md-input-container> <input mdInput [(ngModel)]="id" ...

Batch file does not come with a built-in method for replacing nth line of a file except replace and append(> and >>). Using for loops, we can emulate this kind of function. @echo off set file=new2.txt call :replaceLine "%file%" 3 "stringResult" type "%file...

There are benefits to switching the root view controller, although the transition options are limited to those supported by UIViewAnimationOptions, so depending on how you wish to transition between flows might mean you have to implement a custom transition - which can be cumbersome. You can show t...

In the most straightforward implementation, the Onboarding flow can simply be presented in a modal context, since semantically the User is on a single journey. [Apple Human Interface Guidelines – Modality][1]: Consider creating a modal context only when it’s critical to get someone’s attention, ...

Generating simple blog engine rails plugin new [engine name] --mountable Famous engines examples are Device (authentication gem for rails) Spree (Ecommerce)

Here, we have created a user-defined exception called CustomError which is derived from the Exception class. This new exception can be raised, like other exceptions, using the raise statement with an optional error message. class CustomError(Exception): pass x = 1 if x == 1: rais...

This example shows how to catch custom Exception class CustomError(Exception): pass try: raise CustomError('Can you catch me ?') except CustomError as e: print ('Catched CustomError :{}'.format(e)) except Exception as e: print ('Generic exception: {}'.format(e)) Output:...

In this example, function will return as soon as value var has 1 def func(params): for value in params: print ('Got value {}'.format(value)) if value == 1: # Returns from function as soon as value is 1 print (">>>> Got 1") ...

The possibilities are endless. as you can use this concept to pull the version number from your build system; such as git and use that version number in your project. CMakeLists.txt cmake_minimum_required(VERSION 3.8) project(project_name VERSION "0.0.0") configure_file(${path to con...

From the Terminal command line Get the current URL from Safari osascript -e 'tell app "safari" to get the url of the current tab of window 1' Get the active URL in Google Chrome osascript -e 'tell app "google chrome" to get the url of the active tab of window 1'

Get the name of the web page in Safari osascript -e 'tell app "safari" to get the name of the current tab of window 1' Get the title of the web page in Google Chrome osascript -e 'tell app "google chrome" to get the title of the active tab of window 1'

You're not limited to single line Applescript code. Here we take the previous two examples and combine them into a single function. #!/bin/bash pageinfo() { osascript -e \ 'tell app "safari" tell the current tab of window 1 return {url & "\n" & ...

If you you want to pass some data with the timer trigger you can do it with the userInfoparameter. Here is the simple approach that gives brief idea about how you can pass the data to triggered method from the Timer. [Swift 3] Timer.scheduledTimer(timeInterval: 1.0, target: self, selector:#selec...

public static void cleanUpOldData(AmazonDynamoDB amazonDynamoDB, String dynamoDBTablesPrefix, String tableName, String dateRangeField, String dateHashKey, String dateIndex, Class clazz) { log.info(String.format("Cleaning old data from table: %s", tab...