Intro to Node’s built-in SQLite module
Finally, in (6), we create a select prepared statement and then run it with query.all(), outputting the results to the console: $ node –experimental-sqlite physicists.mjs [ { id: 1, name: ‘Albert Einstein’, quote: “I believe in Spinoza’s God” }, { id: 2, name: ‘Marie Curie’, quote: ‘Nothing in life is to be feared, it is […]
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Cloud architects: Try thinking like a CFO
Improve collaboration across departments. Promoting cooperation between IT, finance, and business units will drive cloud initiatives that leverage insights from across the organization. Cross-disciplinary teams with technical and commercial expertise can help create technically sound and commercially viable solutions, ultimately solving real business challenges and enhancing operational efficiency. Cloud computing architects who adopt a CFO’s […]
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Deno 2.0 moves to release candidate stage
To improve dependency management, Deno 2.0 introduces a deno add subcommand to handle specifiers with a subpath. In addition, if a project contains a package.json file, Deno will prefer adding npm: dependencies to package.json rather than deno.json. Developers can add “dev dependencies” to package.json using the –dev flag. Also with Deno 2.0, deno install now […]
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Understanding ADAS Systems
Almost all traffic accidents are because of human error. Someone didn’t pay enough attention and backed into another vehicle. Or they looked down for a second and accidentally drifted into another lane. Those actions could cause serious car accidents and potential injuries as well. That’s why many cars today are equipped with something called ADAS. […]
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C++ Alliance takes aim at C++ memory safety
C++ and the C language have been the target of criticism by the White House, which in February urged developers to stop using these languages over memory safety concerns. C++ founder Bjarne Stroustrup responded by defending the language. The Safe C++ Extensions proposal aims to turn the tide for C++. A key component of the […]
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Intro to Deno Fresh: A fresh take on full-stack JavaScript
islands/Counter.tsx import type { Signal } from “@preact/signals”; import { Button } from “../components/Button.tsx”; interface CounterProps { count: Signal<number>; } export default function Counter(props: CounterProps) { return ( <div class=”flex gap-8 py-6″> <Button onClick={() => props.count.value -= 1}>-1</Button> <p class=”text-3xl tabular-nums”>{props.count}</p> <Button onClick={() => props.count.value += 1}>+1</Button> </div> ); } Fresh knows this file is […]
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Exception handling in Java: Advanced features and types
My example revealed only one cause. Exceptions thrown from non-trivial real-world applications may contain extensive chains of many causes. You can access these causes by employing a loop such as the following: catch (Exception exc) { Throwable t = exc.getCause(); while (t != null) { System.out.println(t); t = t.getCause(); } } Try-with-resources Java applications often […]
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13 steps to achieve AI implementation in your business
AI technologies are quickly maturing as a viable means of enabling and supporting essential business functions. However, creating business value from artificial intelligence requires a thoughtful approach that balances people, processes and technology. AI comes in many forms: machine learning, deep learning, predictive analytics, natural language processing, computer vision and automation. Companies must start with […]
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IoT Connectivity Protocols for Device Management
A reliable and efficient IoT system depends on selecting the appropriate IoT connectivity protocol. Data transfer effectiveness, scalability, and component integration are all directly impacted by your chosen protocol. The selection process is influenced by various elements, including the type of data being transferred, network conditions, and device constraints. You may decide which protocol best […]
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What is a unique identifier (UID)?
A unique identifier (UID) is a numeric or alphanumeric string that is associated with a single entity within a given system. UIDs make it possible to select that entity so that it can be accessed, updated and interacted with. Unique identifiers can be assigned to anything that needs to be distinguished from other entities, such […]
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