Programming

How To Query the Database in Laravel with Eloquent (Select) — step-by-step Programming tutorial on Progressive Robot

How To Query the Database in Laravel with Eloquent (Select)

One of the biggest advantages of using an ORM system is the ability to manipulate rows in a database table as objects within your codebase. Eloquent provides several methods that can be accessed directly from models to query the database and filter results without having to write SQL statements. In this guide, you’ll learn more about how to make database queries using Eloquent models.

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How To Use Caching with the Yii Framework To Improve Performance — step-by-step Programming tutorial on Progressive Robot

How To Use Caching with the Yii Framework To Improve Performance

Amongst the many features that the incredible Yii framework offers, a cache management system is something that couldn’t have been missing. Yii framework allows us to save both static data and your SQL/Active Record queries, which -if used wisely- can lead to a lot of page loading time saving. In particular, in this tutorial we are going to learn how to cache Data and Queries.

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How To Use Interfaces in Go — step-by-step Programming tutorial on Progressive Robot

How To Use Interfaces in Go

In this article, we will learn how to compose custom types that have common behaviors, which will allow us to reuse our code. You’ll also learn how to implement interfaces for your own custom types that will satisfy interfaces defined from another package.

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How to validate XML against XSD in Java — step-by-step Programming tutorial on Progressive Robot

How to validate XML against XSD in Java

URL: https://www.progressiverobot.com/how-to-validate-xml-against-xsd-in-java/ Java XML Validation API can be used to validate XML against XSD in java program. javax.xml.validation.Validator class is used in this program to validate xml against xsd in java. Validate XML against XSD ![Validate XML against XSD java, java xml validation, xsd validator java](images/how-to-validate-xml-against-xsd-in-java-section-1.png) Here are the sample XSD and XML files used. […]

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Cómo escribir paquetes en Go — step-by-step Programming tutorial on Progressive Robot

Cómo escribir paquetes en Go

Un paquete está compuesto por archivos de Go que se alojan en el mismo directorio y tienen la misma instrucción de paquetes al inicio. Puede incluir funcionalidad adicional de paquetes para hacer que tus programas sean más sofisticados. Algunos paquetes están disponibles a través de la biblioteca…

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Importar paquetes en Go — step-by-step Programming tutorial on Progressive Robot

Importar paquetes en Go

Habrá ocasiones en las que su código necesitará funciones adicionales fuera de su programa actual. En estos casos, puede usar paquetes para sumar sofisticación a su programa. Un paquete representa todos los archivos en un solo directorio en el disco. Los paquetes pueden…

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Java 8 Date - LocalDate, LocalDateTime, Instant — step-by-step Programming tutorial on Progressive Robot

Java 8 Date – LocalDate, LocalDateTime, Instant

URL: https://www.progressiverobot.com/java-8-date-localdate-localdatetime-instant/ Date Time API is one of the biggest features of Java 8 release. Java was missing a consistent approach for Date and Time from start and Java 8 Date Time API is a welcome addition to the core Java APIs. Why do we need new Java Date Time API? Before we start looking at […]

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Java char to String, String to char array — step-by-step Programming tutorial on Progressive Robot

Java char to String, String to char array

URL: https://www.progressiverobot.com/java-char-to-string-to-char-array/ Today we will look into java char to String program. We will also learn how to convert String to a char array. Java char to String Before we look into java char to String program, let's get to the basic difference between them. char is a primitive data type whereas String is a […]

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