DataStax, an IBM company, provides integrated AI dev platforms that let you harness data in your app without building a complex tool stack.

Community driven content discussing all aspects of software development from DevOps to design patterns. It’s much easier to format an int with printf than a float or double, because decimal precision ...

Have you ever wondered how Java seamlessly combines its primitive data types with object-oriented programming? Enter wrapper classes, an important but often overlooked Java feature. These special ...

Java’s String class encapsulates an array of bytes. A byte can be converted to a char, in which case, String becomes an array of characters used to compose words, sentences, or any other data you want ...

I have a gateway to receive the outside http request ,in the gateway, I receive the Map req ,one of the value in the map is Integer the gateway invoke provider by the generic invoke,but the provide ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

按照教程配置的Vivo推送，也对照了Vivo官网上的教程，不能把app_id cast成int是什么原因？ W/Bundle (30480): Key com.vivo.push.app_id expected Integer but value was a java.lang.String. The default value 0 was returned. W/Bundle ...