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Pattern matching is the process of branching depending on provided patterns. All pattern matching is done within a switch expression, and individual case expressions represent the patterns. The fundamental rules of pattern matching are: patterns will always be matched from top to bottom; the ...

pygame.display.set_mode(resolution=(0,0), flags=0, depth=0) # Returns a pygame.Surface representing the window on screen flags = pygame.FULLSCREEN | pygame.OPENGL # Flags can be combined using the "|" (bitwise OR or "pipe") character. parameterexplainationresolutiona pai...

Nightwatch has been providing Acceptance and End-to-End testing for Meteor apps since v0.5 days, and has managed migrations from PHP to Spark to Blaze and to React; and all major Continuous Integration platforms. For additional help, please see: Nightwatch API Documentation Nightwatch.js Google...

In fact, form validation is based from a component, named "Validator Component". You can often use the dedicated service if you did't have to show a form in a template. Like APIs. You may validate datas in the same way, like this : For example, based on symfony doc : $validator = $thi...

ParametersDetailtitle: '',// String. The title of the popup.cssClass: '',// String, The custom CSS class namesubTitle: '',// String (optional). The sub-title of the popup.template: '',// String (optional). The html template to place in the popup body.templateUrl: '',// String (optional). The URL of...

this.myForm = this.formBuilder.group creates a form object with user's configuration and assigns it to this.myForm variable. 'loginCredentials': this.formBuilder.group method creates a group of controls which consist of a formControlName eg. login and value ['', Validators.required], where th...

AnnotationPurpose@InheritanceSpecifies type of inheritance strategy used@DiscriminatorColumnSpecifies a column in database which will be used to identify different entities based on certain ID assigned to each entity@MappedSuperClassmapped super classes are not persistent and only used to hold stat...

If you want to have other colours as the background, then name a new variable such as red = (255,0,0) and change the display.fill(black) to display.fill(red). You can create colours by storing them in a variable and checking their RGB values from the internet.