How to use Pandas for data analysis in Python

print(df.groupby('year').mean()) print(df.groupby('year').mean()) So far, so good. But what if we want to group our data by more than one column? We can do this by passing columns in lists: print(df.groupby() ].mean()) ...

GraalVM 25 arrives, backed by JDK 25

In GraalJS, a JavaScript language implementation built on GraalVM, GraalVM 25 enables source-phase imports from WebAssembly modules (import source mod from "./mod.wasm") by default...

Tech mega-deals are a distraction, not a breakthrough

But from the enterprise user’s perspective, this deal will have little, if any, immediate impact. The majority of enterprises aren’t concerned with OpenAI’s partners...

Databricks says its Instructed Retriever offers better AI answers than RAG in the enterprise

Re-engineering retrieval The re-engineering required to successfully use Instructed Retriever could place additional strain on CIO budgets, said Fersht. “Adoption could mean continued investment in data...

Private cloud still matters—but it doesn’t matter most

Such offerings underscore an industry truth: The frontier of enterprise computing has expanded beyond the walls of the private data center. It now lives...

AWS blames bug for Kiro pricing glitch that drained developer limits

Pricing flip-flops and developer dissatisfaction In July, AWS had to limit the usage of Kiro, just days after announcing it in public preview, due to...
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