AWS Elasticsearch: A Scalable and Elastic Search Engine
A fully-managed service that makes it easy to deploy, manage, and scale Elasticsearch Amazon Elasticsearch Service (ES) is a fully-managed service that makes it easy to deploy, manage, and scale Elasticsearch. Elasticsearch is a distributed, open-source search and analytics engine. It is a powerful tool for storing, searching, and analyzing […]
Swagger Nedir, Ne İşe Yarar?
Swagger, bir API (Application Programming Interface – Uygulama Programlama Arayüzü) belgelendirme aracıdır. Swagger, bir API’nin nasıl çalıştığını, hangi verilerin kullanılabileceğini ve hangi metotların kullanılabileceğini belgeleyen bir araçtır. Swagger, bir API’yi tanımlayan bir dosya düzenine sahiptir ve bu dosya, API’nin tüm özelliklerini, metotlarını ve veri modellerini içerir. Bu dosya, genellikle JSON […]
MySQLdb._exceptions.IntegrityError in Superset
When you encounter a MySQLdb._exceptions.IntegrityError in Apache Superset, it typically means that an operation within Superset tries to write to the MySQL database but violates a database integrity constraint. This could happen during various operations, such as adding or modifying a dataset, dashboard, or user, among other things. Here’s how […]
Mapping the Future: Unveiling the Best Tools and Techniques for Urban Planning
In the rapidly evolving sphere of urban development, the role of urban mapping cannot be understated. Urban mapping refers to developing, gathering, and evaluating spatial data and information in urban environments, a critical step in making informed urban planning and development decisions. The Urban Design Lab delineates the various tools […]
10 Java Frameworks Paving the Way in the Cloud-Native World
In the contemporary era of cloud computing, the demand for scalable, robust, and efficient frameworks is ever-increasing. With its mature ecosystem, Java offers many frameworks adept at meeting the challenges of a cloud-native world. We are reviewing ten Java frameworks instrumental in building cloud-native applications, revolutionizing how we perceive and […]
ON DUPLICATE KEY UPDATE clause in MySQL
The ON DUPLICATE KEY UPDATE a clause in MySQL updates the existing record if a duplicate critical violation occurs when inserting a new record. This is particularly useful when you want to insert a new record. Still, if a form with the same key already exists, you want to update […]