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Showing posts from July, 2019

Registration Form Example Using JavaFX

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This is a simplest form for JavaFX registration layout, you can modify it whatever based on your need. import javafx.application.Application; import javafx.geometry.Insets; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.scene.control.Label; import javafx.scene.control.PasswordField; import javafx.scene.control.TextField; import javafx.scene.layout.StackPane; import javafx.scene.layout.VBox; import javafx.stage.Stage; public class App extends Application { private StackPane root = new StackPane(); private Stage stage; @Override public void init() { Button button = new Button("OPEN"); VBox vBox = new VBox(); vBox.setSpacing(8); vBox.setPadding(new Insets(10,10,10,10)); vBox.getChildren().addAll( new Label("Your Name"), new TextField(), new Label("Your Username"), new TextField(), new Label
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JavaFX Login Example Codes

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This is example of a login form created using JavaFX import javafx.application.Application; import javafx.geometry.Insets; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.scene.control.Label; import javafx.scene.control.PasswordField; import javafx.scene.control.TextField; import javafx.scene.layout.StackPane; import javafx.scene.layout.VBox; import javafx.stage.Stage; public class App extends Application { private StackPane root = new StackPane(); private Stage stage; @Override public void init() { Button button = new Button("OPEN"); VBox vBox = new VBox(); vBox.setSpacing(8); vBox.setPadding(new Insets(10,10,10,10)); vBox.getChildren().addAll( new Label("Your Username"), new TextField(), new Label("Your Password"), new PasswordField(), new Button("LOGIN")); root.getCh
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Windows 10 Connect

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Window 10 Connect is a windows program to help you work with other device, usually smartphone, so you can do like for example transferring file, etc. To open Windows connect, you can do it by pressing window key, then type "Connect" to find the program, the other way is to click on Open center located on bottom right of your screen, after it's opened, at the bottom tiles, you click the connect tile. Now your computer is ready for you to connect wirelessly.
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JavaFX Load Local HTML File Using WebView

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JavaFX is platform to create GUI for desktop application in Java, it has more modern and performance than any other framework for desktop application development. It also support template using FXML and styling using CSS. You can load an HTML file into JavaFX application using WebView, either it's available online, internet connection required or a local HTML resource, support CSS and Javascript. To load an HTML we can use WebView for example: 1. First create an html and put it on /src/main/resources/helloWorld.html <html lang="en"> <head><title>Hello World</title></head> <body><h1>Hello world!</h1></body> </html> 2. Now for just demo, create a class name HelloWorldApplication.java that contains main method. import javafx.application.Application; import javafx.scene.Scene; import javafx.scene.web.WebEngine; import javafx.scene.web.WebView; import javafx.stage.Stage; public class HelloWo
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Windows 10 Camera

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Windows 10 has a default camera application where you can take a picture or video, but camera in computer or laptop sometimes is just useless, i mean who want to take a picture sitting in a desk? But in any way it's a good addition to the OS, The new camera program in Windows 10 has lots of settings or configuration, here's a short description of the configuration: - Pro mode, shows advanced controls for photo and video - Framing grade has 4 options, they are rules of third, golden ratio, cross hair and square - Photo quality, you can specify which quality the camera will render, but it depends on your camera hardware, mine is really sucks, the maximum is 640x480 - Flicker reduction, basically to set frame-rates, the bigger the better You can also change the location where the camera will save your photo, you can enable or disable whether the photo will contains your coordinate location based on GPS, change some privacy settings, etc.
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Windows 10 Calendar Where You Can Manage Your Events

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As I've already said in the previous post, Windows 10 has so many upgrade, from performance to adding more program, or just upgrade their previous program to be more modern, easy to use and more rich feature. One of the new cool addition to Windows 10 is Windows Calendar, with this program you can't just view full year calendar, you can also add an event you wanna do today or the day before. You can also add an upcoming event, it's kind of reminder so you won't forget or miss an important future event you have. To add an event just double click on the date of your even, then fill up the event name. You can also set event location and set the time when the reminder will on, either the time of the event, 15 minutes before the event, or whenever you want the even to be on. You can also sync your calendar event to your Microsoft account, so you will receive the reminder to your associated email. Calendar is really useful program shipped in Windows 10 by default, yo
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Windows Alarm & Clock

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Windows 10 is really amazing computer Operating System (OS). It has lots of major upgrade from the previous previous which is Windows 7 and 8. From the new cool user interfaces, adding lot of new features and performance enhancement. Windows 100 added new program Alarm & Clock, it is new program really useful for you working with alarms and clock. As you can see on the picture on alarms and clock program, you can add some cities and know what their time is currently at, and you can also see that the map has dark and light, dark indicate that the place is currently in day night and and light means day light. If you have friends or someone overseas, this map can be helpful for you. You can also set an alarm to get you up in the morning or whatever time you want to set, the alarm doesn't care if your computer is sleep, as long as it's has enough power or not in low battery condition, it will on automatically in time. Timer and stopwatch maybe not that big deal, but st
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3D Viewer in Windows 10 For 3D Printing

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Windows 10 has so many great things shipped by default, the one i am gonna talk about is the 3D Viewer. It is a program you can use for inspect 3D model's mesh, texture, material,animation data, and view 3D files in different shading model. You can also use this program to work with camera, so you can mix real pictures taken by your camera and the 3D file you can load. It support both for taking pictures only or with video recording. The result will be mixed of your real images and the 3D model. You can even change the 3D model theme for example color, size, and texture, and move you can move the 3D model position. Before you start taking a picture or record a video you want your 3D model to be perfectly looks and positioned, you can do that, there are lots of option you can do with this 3D Viewer program. It also support for 3D printing, although I've never done that because i don't have 3D printing, you can do that by click menu File and Print 3D.
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Netflix The Best Digital TV

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Netflix is probably the most popular and used TV media service, i am not using Netflix because i don't watch TV to often, but people around me are using Netflix, so it's popular and loved by many people. You can watch thousands of TV program on Netflix, probably every shows that ever exists and or currently airing are available you can watch on Netflix. Over all Netflix is one of the best on media industry, providing the best service where we can watch show whatever we want. It has lot of programs let's say Movies, TV Shows plus their original programs, Netflix original production, and many many more type of entertainment can be found on Netflix. You can watch Netflix either through computer web browser, mobile app and smart TV. That's probably what makes Netflix popular and used by many people, there are many option you can use Netflix. They are just a TV, so nothing special, but because they kind of have everything it makes them big, but in fact, you can watc
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ERROR 1348 Column Password Is Not Updatable When Updating MySQL Root Password

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MySQL and MariaDB password As already mentioned in the title of this blog, this error message sometimes occurred when we are trying to update our root password database, either MySQL or MariaDB, The error says: ERROR 1348 (HY000): Column 'Password' is not updatable This is because if we use this SQL command to update our database root password, and it turn out to be Restricted by MySQL to use update on mysql database. UPDATE mysql.user SET Password=PASSWORD('1234') WHERE User='root'; The solutions for MySQL Error1348 So you can not update a user password using Update commands, to update the password, use ALTER commands instead. like the following. ALTER USER 'root'@'localhost' IDENTIFIED BY '1234'; And then you need to do the flush privileges to commit previous queries (that alter command above) into the system, simply do like this. flush privileges; So now you have your root with password 1234. Although it is recommended to
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How To Create Spring Boot Project Using Netbeans

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Spring Boot is a handy tool that simplifies the development of Spring Framework applications by reducing the need for cumbersome configuration. In this tutorial, I'll guide you through creating a Spring Boot application using the Netbeans IDE. While you can certainly create a Spring Boot application in Netbeans manually, it's much easier with a plugin designed for Spring development. Here's a step-by-step guide to get you started: 1. Install the Spring Boot Plugin: Open Netbeans and navigate to the Tools menu. Click on "Plugins." Once the Plugins window opens, select the "Available Plugins" tab. Look for the "Nb SpringBoot" plugin, then install and activate it. 2. Create a New Spring Boot Project: After restarting Netbeans IDE, you can create a new project with Spring Boot. Go to File > New Project. Under Categories, select Maven, then choose "Spring Boot Basic." 3. Add Dependencies: With your new project created, open the po
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Spring Kafka - How to use ReplyingKafkaTemplate send and reply synchronously

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Microservice Spring with Apache Kafka Today, I want to share how to use Kafka. It's quite interesting once you get the hang of it, and I hope my explanation will make it a bit easier for you. So, Kafka is primarily known as an asynchronous messaging queuing system. This means it allows different parts of your application to communicate with each other without waiting for immediate responses. However, there are times when you might need a more immediate reply from another service in your project. Luckily, Kafka can handle this too. Here’s how it works: The client side sends a message to the server side via Kafka. This message includes a special identifier in the Kafka header request, known as KafkaHeaders.CORRELATION_ID, along with a topic where the server should respond. The server, after processing the request, sends a message back to the same topic with the same correlation ID. This way, the client knows that the message is a response to its initial request and can act accordingl
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