Видимость пакетов в Go
При создании пакета в Go конечная цель обычно заключается в том, чтобы сделать пакет доступным для других разработчиков, либо в пакетах более высокого порядка, либо в целых программах. При [импорте…
log4j.properties File Example
URL: https://www.progressiverobot.com/log4j-properties-file-example/ In [log4j tutorial](/community/tutorials/log4j-tutorial), we saw how to use log4j xml based configuration. But log4j.xml is verbose, so log4j framework provide option to read configuration from properties file too. Since properties file don't have any defined schema to validate, we have to be more careful with it. Today we will see how XML configurations […]
OOPS Concepts in Java – OOPS Concepts Example
URL: https://www.progressiverobot.com/oops-concepts-java-example/ Object-Oriented Programming Concepts are very important for programming. Without having an idea about OOPS concepts, you will not be able to design systems in the object-oriented programming model. What is Object-Oriented Programming Model? The object-oriented programming model revolves around the concept of Objects. What is an Object? An object is an instance of […]
String to byte array, byte array to String in Java
URL: https://www.progressiverobot.com/string-byte-array-java/ Today we will learn how to convert String to byte array in java. We will also learn how to convert byte array to String in Java. String to byte array We can use String class getBytes() method to encode the string into a sequence of bytes using the platform's default charset. This method […]
How To Use the API to Deploy Droplets From a Master Snapshot
Learn how to use the cloud provider API to spin up droplets based on a master snapshot image.
Rails Url helpers
Exploring Rails Url helpers, especially link_to.
Java Zip File Folder Example
URL: https://www.progressiverobot.com/java-zip-file-folder-example/ Today we will look into java zip file example. We will also compress a folder and create zip file using java program. Java ZIP java.util.zip.ZipOutputStream can be used to compress a file into ZIP format. Since a zip file can contain multiple entries, ZipOutputStream uses java.util.zip.ZipEntry to represent a zip file entry. Java […]
Знакомство с картами в Go
В большинстве современных языков программирования применяется концепция словаря или хэша. Эти типы обычно используются для хранения данных в парах, где ключ соответствует значению. В Go тип данных map используется как тип dictionary в большинстве других языков программирования….
How to Use and Understand Action Objects and the cloud provider API
In version two of the cloud provider API, each event that occurs creates [an “Action” object](https://www.progressiverobot.com/). These serve both as records of events that have occurred in the past and as a way to check the progress of an on-going event. From creating a new Droplet to transferring an image to a new region, an Action object will provide you with useful information about the event. This article will explain Action objects and show how they can be used in practice.
Java Interview Questions
URL: https://www.progressiverobot.com/java-interview-questions/ — If you are preparing for a Java-based interview, it's a good idea to go through Java Interview Questions. We have written a lot of interview questions articles in Core Java, Java EE to popular frameworks. Java Interview Questions FAQs Let's go through some common questions before you read articles that focus on […]