RDBMS stands for Relational Database Management System. It is a type of software that is used to manage relational databases, which are databases that organize data into one or more tables, with each table consisting of rows and columns. An RDBMS is designed to efficiently store, retrieve, and manage large amounts of data while ensuring […]
MariaDB is a popular open-source relational database management system (RDBMS) that is designed to be a drop-in replacement for the MySQL database system. It was developed as a community-driven fork of MySQL after concerns arose about the acquisition of MySQL by Oracle Corporation. MariaDB is known for its speed, scalability, and robustness. It offers features […]
To initiate the compile step issue the following command. [codesyntax lang=”bash”] grails compile [/codesyntax] To create the domain class issue the following command. [codesyntax lang=”bash”] grails create-domain-class ttd [/codesyntax] Navigate to the following domain and modify it to reflect the following. [codesyntax lang=”cpp”] package demo01 class Ttd { String name Date startDate Date endDate Boolean […]
MariaDB is a popular open-source relational database management system that is a fork of the MySQL database. Grails, on the other hand, is a web application framework for the Java platform. It is based on the Groovy programming language and uses the Model-View-Controller (MVC) architecture. To use MariaDB with Grails, you need to set up […]
A database navigator would be nice however no such component exists. A ListBox was created which allows for a key word search on its contents. There is no search facility for for the aforementioned database navigator and your are restricted to previous, next, first and last navigation. Not the most intuitive way to traverse a […]
A tool is available to assist in ceating custom API in PHP. The API includes the ability to connect to the most popular data base management systems. Mr. Arch Brooks, Software Engineer, Brooks Computing Systems, LLC authored this article.
The preferred method of looping through data or sets is the for-next-loop. In the example below a list box is populated from a collection of MySQL data records. [codesyntax lang=”cpp”] void dlgDe2::PopLb() { size_t iend = da.kjbill_read(); for (int ii=0; ii < iend; ii++) { lbxItems->Append(std::to_string(da.kjbilla[ii].id) + ” ” + da.kjbilla[ii].item); } } [/codesyntax] The […]
This article is a baseline for installing Archlinux. To install the base Archlinx system follow this link. Once the base system is installed proceed to create a LAMP stack by following this video. Now we will install Kubernetes by folling this tutorial. Mr. Arch Brooks, Software Engineer, Brooks Computing Systems, LLC authored this article.
Our header file is below. [codesyntax lang=”cpp-qt”] #ifndef MAINWINDOW_H #define MAINWINDOW_H #include <QTreeWidgetItem> #include <QMainWindow> #include <QtSql> QT_BEGIN_NAMESPACE namespace Ui { class MainWindow; } QT_END_NAMESPACE class MainWindow : public QMainWindow { Q_OBJECT public: MainWindow(QWidget *parent = nullptr); ~MainWindow(); private slots: void on_pushButton_clicked(); void on_treeWidget_itemDoubleClicked(QTreeWidgetItem *item, int column); private: Ui::MainWindow *ui; void addRoot(QString cats, QString id1); […]
Invoke the following command at the command prompt to export a Mysql database. [codesyntax lang=”bash”] mysqldump -ubcs -p bcswebtools > bcswebtools.sql [/codesyntax] Mr. Arch Brooks, Software Engineer, Brooks Computing Systems, LLC authored this article.