Форматирование строк в Go
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Using the system(“pause”) command in C++
URL: https://www.progressiverobot.com/system-pause-command-c-plus-plus/ In this article, we'll take a look at using the system("pause") command in C++. Before going through this article, note this the system("pause") command is _only_ available in Windows Systems. This means that you cannot use this from any Linux / Mac machine. The system() command Before going through the system("pause") command, let's […]
ThreadPoolExecutor – Java Thread Pool Example
URL: https://www.progressiverobot.com/threadpoolexecutor-java-thread-pool-example-executorservice/ Java thread pool manages the pool of worker threads. It contains a queue that keeps tasks waiting to get executed. We can use ThreadPoolExecutor to create thread pool in Java. Java thread pool manages the collection of Runnable threads. The worker threads execute Runnable threads from the queue. java.util.concurrent.Executors provide factory and support […]
Servlet 3 File Upload – @MultipartConfig, Part
URL: https://www.progressiverobot.com/servlet-3-file-upload-multipartconfig-part/ Today we will look into Servlet 3 File Upload Example using @MultipartConfig annotation and javax.servlet.http.Part. Sometime back I wrote an article about [Servlet File Upload](/community/tutorials/servlet-upload-file-download-example "Servlet Upload File and Download File Example") and I used Apache FileUpload API but here we will use Servlet 3 File Upload feature. Servlet 3 File Upload Since […]
Scanner Class in Java
URL: https://www.progressiverobot.com/scanner-class-in-java/ Java Scanner class is part of the java.util package. It was introduced in Java 1.5 release. The Scanner is mostly used to receive user input and parse them into primitive data types such as int, double or default String. It's a utility class to parse data using regular expressions by generating tokens. Java […]
How to Use Lambdas in Java
In this tutorial, you will learn to write your lambda expressions. You will also learn to use some built-in Lambdas available in the java.util.function package.
How To Write Comments in Go
Almost all programming languages have a syntax for adding comments to code, and Go is no exception. Comments are ignored by the compiler, but they add invaluable context that helps your collaborators—and your future self—to avoid pitfalls and write more maintainable code.
Java Tutorial, Java EE Tutorials
URL: https://www.progressiverobot.com/java-tutorial-java-ee-tutorials/ — I have written a lot of java tutorials here into many categories. Some of them are in core java tutorial whereas some of them are in J2EE tutorial or Java EE tutorial area. As the number of posts grows, keeping track of them becomes harder. So I have provided a summary post […]
How To Insert New Database Records in Laravel Eloquent
In the second part of our Practical Introduction to Laravel Eloquent Series, you’ll learn how to insert records in the database using Eloquent models. 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. With Eloquent, as with other ORMs, the object itself provides methods that can be used to persist it to the database, saving you the work of writing SQL statements.
Знакомство с GOPATH
Из этой статьи вы узнаете о GOPATH, принципах работы и настройке GOPATH. Это важный шаг для настройки среды разработки Go и понимания процесса поиска, установки и сборки исходных файлов Go. В этой статье мы будем использовать термин GOPATH для описания обсуждаемой концепции…