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Showing posts from February, 2019

How To Start Git Web Interface

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Git has been a very helpful software development tool, it is so amazing when we are developer given such a free tools that have so much power. But we are not gonna be discussing about git at this moment, this tutorial is a simple and easy steps on how to create a web interface for your git server. We already have a post about how you set up a git server, follow this link for detail How to setup git server . Now login to your server, then init a new git server. git init --bare my-project.git Install ruby on your machine, well if you are using Ubuntu, it is so easy, you can just run this following command and ruby will be installed instantly. sudo apt install ruby Then we just this following command to make our web interface running. sudo git instaweb --httpd=webrick Now you already have a web interface for your git server, it's nothing like Github, but it's still has so many feauture to make our development experiences a bit easier. If you somehow want to stop...
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How To Zip And Unzip On Ubuntu Terminal

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Well if you are using Desktop, it is easier to do zipping and unzipping an archived files, but if you are doing on server that running Ubuntu, or any other Linux distribution, here's a simple and quick way for you to do basic simple file management on your server. 1. Firstly, you must have an installed zip program ready for your terminal, just type zip to check if it's exists, or you can just run this command, it will check if a zip already on your machine or not, if it is not then it will installing it for you. sudo apt install zip unzip 2. Zip files and folder  on Ubuntu, you can run this commands sudo zip -r your_zip_name.zip directory_of_your_files 3. To unzip a zip file, you can using this commands sudo unzip -d your_zip_name.zip directory_destination That's so easy right, you can do that over and over to make you familiar with those commands, if you somehow forget, you can just bookmark this blog page and comeback whenever you forget.
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Can I Delete Package-lock or Yarn-lock File?

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The short answer is No, you must not delete the package-lock or yarn-lock file, it is crucial for your project to work and compiled successfully without trouble. Here's the quick explanation, why you should not delete it. Basically when you and some library with node package manager (npm) or yarn, you save it to your "package.json" and when you install your project, the package manager will try to grab some required other library by the library that you use and save it in a lock file when the building process is finished. If you delete the lock file, the package manager you use will try to search it again, searching a newest dependencies that exist, because they can find the lock file. The lock file is basically just a massive dependencies list with the version that was work on last successful compiled. It's still noticeable when your project is not that big, but when you have some bigger project that required a lot of dependencies, it can be really massive m...
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How To Start React Using Typescript

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This is how you can start React programming, it is cool framework for build front end web application, and not just for the web, React also can be use as Mobile User interface programming, but we will not cover that in this short tutorial. We are gonna start React programming for web using typescript. Why typescript? it's because typescript supports static type programming, it is recommended to use typed language because your code will be more concise, structured and maintainable, and if you used advanced IDE, you will be given an error event before run time. This is how you can start using React with typescript. 1. Make sure you have Yarn, if you don't, you can download it on this official website:  https://yarnpkg.com/en/docs/install 2. If you are using Windows, you don't need any setup after yarn installation, yarn will do it for your. But, if you using Linux or Mac Os, you should add Yarn global package to your path using this command  export PATH="$PATH:`ya...
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Popular posts from this blog

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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