Skyla  Feeney

Skyla Feeney

1620724361

Java Library Management System Project In Netbeans With MySQL - [Part 10]

Java Library Management System Project Tutorial Step by Step Using NetBeans and MySQL Database - Part 10

In this java tutorials we will see how to create a library system (or lms for short) in java programming language and mysql database.
this java project will allow you to manage books, authors, members and more, with multiple forms for the login, Dashboard, Books Genre, Manage Authors, Manage Members, Manage Books, Circulation, Manage Users and much more

What We Will Use To Build This Project ? :

  • Java Programming Language.
  • NetBeans Editor.
  • MySQL Database.
  • PhpMyAdmin.
  • Xampp Server.
  • Pixabay.com ( website for free images ).
  • Canva.com ( to create the book covers )

What We Will Do In This Project ? :

  • create a login form.
  • create a connection between java and mysql.
  • create a the library system dashboard form.
  • create the books genres form.
  • create the manage authors form.
  • create the manage members form.
  • create the manage books form.
  • create the manage circulation form.
  • create the manage users form.

Java Swing Components We Will Use In This Java Project:

  • JFrame
  • JPanel
  • JTextfield.
  • JButton.
  • JLabel.
  • JTable.
  • JCombobox.
  • JDateChooser.
  • JCheckBox.

#java #mysql

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Buddha Community

Java Library Management System Project In Netbeans With MySQL - [Part 10]
Joe  Hoppe

Joe Hoppe

1595905879

Best MySQL DigitalOcean Performance – ScaleGrid vs. DigitalOcean Managed Databases

HTML to Markdown

MySQL is the all-time number one open source database in the world, and a staple in RDBMS space. DigitalOcean is quickly building its reputation as the developers cloud by providing an affordable, flexible and easy to use cloud platform for developers to work with. MySQL on DigitalOcean is a natural fit, but what’s the best way to deploy your cloud database? In this post, we are going to compare the top two providers, DigitalOcean Managed Databases for MySQL vs. ScaleGrid MySQL hosting on DigitalOcean.

At a glance – TLDR
ScaleGrid Blog - At a glance overview - 1st pointCompare Throughput
ScaleGrid averages almost 40% higher throughput over DigitalOcean for MySQL, with up to 46% higher throughput in write-intensive workloads. Read now

ScaleGrid Blog - At a glance overview - 2nd pointCompare Latency
On average, ScaleGrid achieves almost 30% lower latency over DigitalOcean for the same deployment configurations. Read now

ScaleGrid Blog - At a glance overview - 3rd pointCompare Pricing
ScaleGrid provides 30% more storage on average vs. DigitalOcean for MySQL at the same affordable price. Read now

MySQL DigitalOcean Performance Benchmark
In this benchmark, we compare equivalent plan sizes between ScaleGrid MySQL on DigitalOcean and DigitalOcean Managed Databases for MySQL. We are going to use a common, popular plan size using the below configurations for this performance benchmark:

Comparison Overview
ScaleGridDigitalOceanInstance TypeMedium: 4 vCPUsMedium: 4 vCPUsMySQL Version8.0.208.0.20RAM8GB8GBSSD140GB115GBDeployment TypeStandaloneStandaloneRegionSF03SF03SupportIncludedBusiness-level support included with account sizes over $500/monthMonthly Price$120$120

As you can see above, ScaleGrid and DigitalOcean offer the same plan configurations across this plan size, apart from SSD where ScaleGrid provides over 20% more storage for the same price.

To ensure the most accurate results in our performance tests, we run the benchmark four times for each comparison to find the average performance across throughput and latency over read-intensive workloads, balanced workloads, and write-intensive workloads.

Throughput
In this benchmark, we measure MySQL throughput in terms of queries per second (QPS) to measure our query efficiency. To quickly summarize the results, we display read-intensive, write-intensive and balanced workload averages below for 150 threads for ScaleGrid vs. DigitalOcean MySQL:

ScaleGrid MySQL vs DigitalOcean Managed Databases - Throughput Performance Graph

For the common 150 thread comparison, ScaleGrid averages almost 40% higher throughput over DigitalOcean for MySQL, with up to 46% higher throughput in write-intensive workloads.

#cloud #database #developer #digital ocean #mysql #performance #scalegrid #95th percentile latency #balanced workloads #developers cloud #digitalocean droplet #digitalocean managed databases #digitalocean performance #digitalocean pricing #higher throughput #latency benchmark #lower latency #mysql benchmark setup #mysql client threads #mysql configuration #mysql digitalocean #mysql latency #mysql on digitalocean #mysql throughput #performance benchmark #queries per second #read-intensive #scalegrid mysql #scalegrid vs. digitalocean #throughput benchmark #write-intensive

Tyrique  Littel

Tyrique Littel

1600135200

How to Install OpenJDK 11 on CentOS 8

What is OpenJDK?

OpenJDk or Open Java Development Kit is a free, open-source framework of the Java Platform, Standard Edition (or Java SE). It contains the virtual machine, the Java Class Library, and the Java compiler. The difference between the Oracle OpenJDK and Oracle JDK is that OpenJDK is a source code reference point for the open-source model. Simultaneously, the Oracle JDK is a continuation or advanced model of the OpenJDK, which is not open source and requires a license to use.

In this article, we will be installing OpenJDK on Centos 8.

#tutorials #alternatives #centos #centos 8 #configuration #dnf #frameworks #java #java development kit #java ee #java environment variables #java framework #java jdk #java jre #java platform #java sdk #java se #jdk #jre #open java development kit #open source #openjdk #openjdk 11 #openjdk 8 #openjdk runtime environment

Samanta  Moore

Samanta Moore

1620489000

17 Interesting Java Project Ideas & Topics For Beginners [2021]

Java Projects & Topics

Java is one of the most popular and in-demand programming languages to learn. Thanks to its platform independence and multiplatform support, Java is a staple programming language of the IT and software sectors. Companies are always on the lookout for skilled Java Developers who can develop innovative Java projects. So, if you are a Java programming beginner, the best thing you can do is work on some real-time Java projects.

We, here at upGrad, believe in a practical approach as theoretical knowledge alone won’t be of help in a real-time work environment. In this article, we will be exploring some interesting Java projects which beginners can work on to put their Java knowledge to test. In this article, you will find 17 top Java project ideas for beginners to get hands-on experience in Java.

But first, let’s address the more pertinent question that must be lurking in your mind: why to build Java projects?

When it comes to careers in software development, it is a must for aspiring developers to work on their own projects. Developing real-world projects is the best way to hone your skills and materialize your theoretical knowledge into practical experience.

Amid the cut-throat competition, an aspiring Java Developers must have hands-on experience with real-world Java projects. In fact, this is one of the primary recruitment criteria for most employers today. As you start working on Java projects, you will not only be able to test your strengths and weaknesses, but you will also gain exposure that can be immensely helpful to boost your career.

#full stack development #java #java project #java project ideas #java project topics #java projects

Samanta  Moore

Samanta Moore

1620458875

Going Beyond Java 8: Local Variable Type Inference (var) - DZone Java

According to some surveys, such as JetBrains’s great survey, Java 8 is currently the most used version of Java, despite being a 2014 release.

What you are reading is one in a series of articles titled ‘Going beyond Java 8,’ inspired by the contents of my book, Java for Aliens. These articles will guide you step-by-step through the most important features introduced to the language, starting from version 9. The aim is to make you aware of how important it is to move forward from Java 8, explaining the enormous advantages that the latest versions of the language offer.

In this article, we will talk about the most important new feature introduced with Java 10. Officially called local variable type inference, this feature is better known as the **introduction of the word **var. Despite the complicated name, it is actually quite a simple feature to use. However, some observations need to be made before we can see the impact that the introduction of the word var has on other pre-existing characteristics.

#java #java 11 #java 10 #java 12 #var #java 14 #java 13 #java 15 #verbosity

Skyla  Feeney

Skyla Feeney

1620724361

Java Library Management System Project In Netbeans With MySQL - [Part 10]

Java Library Management System Project Tutorial Step by Step Using NetBeans and MySQL Database - Part 10

In this java tutorials we will see how to create a library system (or lms for short) in java programming language and mysql database.
this java project will allow you to manage books, authors, members and more, with multiple forms for the login, Dashboard, Books Genre, Manage Authors, Manage Members, Manage Books, Circulation, Manage Users and much more

What We Will Use To Build This Project ? :

  • Java Programming Language.
  • NetBeans Editor.
  • MySQL Database.
  • PhpMyAdmin.
  • Xampp Server.
  • Pixabay.com ( website for free images ).
  • Canva.com ( to create the book covers )

What We Will Do In This Project ? :

  • create a login form.
  • create a connection between java and mysql.
  • create a the library system dashboard form.
  • create the books genres form.
  • create the manage authors form.
  • create the manage members form.
  • create the manage books form.
  • create the manage circulation form.
  • create the manage users form.

Java Swing Components We Will Use In This Java Project:

  • JFrame
  • JPanel
  • JTextfield.
  • JButton.
  • JLabel.
  • JTable.
  • JCombobox.
  • JDateChooser.
  • JCheckBox.

#java #mysql