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Downloading a file in OkHttp means streaming ResponseBody , choosing a sink, and closing resources correctly. In JQuickCurl, a download is just another curl command: add --output './download/report.pdf' (or -o ) and the executor writes the response bytes to that path for you . No InputStream juggling, no try-with-resources plumbing in your business code. This post covers: The --output one-liner that saves straight to disk. Returning byte[] and saving in Java for full contro...

Menavigasi Tantangan Concurrency di Go: Mengatasi Data Race dan Optimasi Performa di Tahun 2026 Berbicara tentang Golang hampir certainly akan membawa kita pada pembahasan mengenai concurrency . Sejak awal kemunculannya, goroutines dan channels telah menjadi daya tarik utama yang membuat Go menjadi pilihan favorit untuk membangun sistem backend yang scalable. Namun, seiring dengan berkembangnya kompleksitas aplikasi yang kita bangun di tahun 2026, kita mulai menyadari bahwa kemudahan me...

Our careers page search often felt broken. Searching for “Java” could return JavaScript roles. A misspelling could produce no results at all. Searching for “manager” could collect assistant-manager vacancies across unrelated departments, without distinguishing what those jobs involved. The implementation was matching words inside job metadata. It did not understand spelling variations, equivalent terminology, or descriptions of the work a candidate wanted to do. Relevant vacancies could disap...

Week 1 of the 2026 NFL season is done. Sixteen teams are 1-0, sixteen are 0-1, and every sports show is already telling you who is "for real." I build a Monte Carlo simulator that estimates NFL playoff odds for all 32 teams, so I wanted to know how much one week should move those numbers. The model's answer is "not much," and the reasons are more interesting than the numbers themselves. The problem with one game of data A common way to estimate team strength is the Pythagorean...

Domain Excavation Because it requires constant discovery and refinement, building software is much like excavating a buried house. One requirement exposes a section of wall. A bug fix reveals a doorway we hadn’t accounted for. A conversation with a user turns up a hearth or a pottery shard. Gradually, the pieces begin to suggest architectural features yet to be discovered: rooms, connections, and the activities they supported. Recognizing the architectural whole changes how we understand ...

While reading through some ai-generated code today, I was caught off guard when I saw a switch statement inside of a boolean. What on earth has ai done now, I wondered. Here is the suspect: public boolean canChangeTo ( OrderStatus newStatus ) { switch ( this ) { case PLACED: return newStatus == PROCESSING || newStatus == CANCELLED ; case PROCESSING: return newStatus == ...

TL;DR: For Node.js event notifications, send transactional email first, poll its delivery status, and use SMS fallback only while the password-reset token remains useful. The deciding constraint is the expiry clock: a late fallback can create noise without helping a locked-out customer. For a customer-support system, this is a reliability problem with a security boundary. The useful outcome is not “an API accepted a request.” It is a reset message that is observable, bounded by its expiry, an...

There is a complaint that sounds like nostalgia but usually isn’t: “it used to be better than this.” Last week we listened to paying users ask what their money still buys — a story about price, ads and upsell. This week the sum people are doing is different, and quieter. Not “what does it cost” but “what does it still do.” Across the busiest AI forums, the through-line was a felt sense that the tools they already pay for are being hollowed out from the inside: shorter answers, tighter limits, ...

If a data agent returns €18.6M, production observability should tell you exactly how that answer was constructed. Most Text-to-SQL pipelines log prompts, generated SQL, latency, tokens, and execution status. Those signals matter, but when a business user says, “This number is wrong,” they are not enough. The failure may have happened before SQL generation: "Revenue" → wrong metric "Germany" → wrong dimension Customer data → wrong relationship path "Last quarter" → wrong...

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Article URL: https://stevechikwiri.substack.com/p/changing-mind-frames-from-building Comments URL: https://news.ycombinator.com/item?id=49719214 Points: 1 # Comments: 0

Article URL: https://medium.com/@a_siamtanis/i-tested-ai-agents-for-everyday-work-these-are-the-only-ones-worth-using-8422ab52d48d Comments URL: https://news.ycombinator.com/item?id=49719265 Points: 1 # Comments: 1

Article URL: https://www.bloomberg.com/opinion/newsletters/2026-09-15/which-is-worse-ai-groupthink-or-extinction Comments URL: https://news.ycombinator.com/item?id=49719317 Points: 2 # Comments: 0

Article URL: https://noma.security/noma-labs/gitlost-how-we-tricked-githubs-ai-agent-into-leaking-private-repos Comments URL: https://news.ycombinator.com/item?id=49719458 Points: 1 # Comments: 0

Article URL: https://www.edweek.org/technology/lausd-adopts-moratorium-on-student-ai-use-another-big-move-to-limit-tech-use/2026/09 Comments URL: https://news.ycombinator.com/item?id=49719574 Points: 1 # Comments: 0

Article URL: https://dayzlegame.com/blog/google-ads-ai-doomer/ Comments URL: https://news.ycombinator.com/item?id=49719581 Points: 2 # Comments: 0

Article URL: https://hxstem.substack.com/p/ai-will-not-make-mathematicians-obsolete Comments URL: https://news.ycombinator.com/item?id=49719635 Points: 5 # Comments: 3

Article URL: https://www.abc.net.au/news/2026-09-15/ai-companies-train-on-creator-work-documents-reveal/107154688 Comments URL: https://news.ycombinator.com/item?id=49719651 Points: 1 # Comments: 0

Article URL: https://engineering.fb.com/2026/09/02/ml-applications/organizational-second-brain-ai-learns-from-experts/ Comments URL: https://news.ycombinator.com/item?id=49719670 Points: 1 # Comments: 0

Article URL: https://github.com/skillsynchq/txcript Comments URL: https://news.ycombinator.com/item?id=49719696 Points: 1 # Comments: 0

Article URL: https://aistlgenerator.com/ Comments URL: https://news.ycombinator.com/item?id=49719708 Points: 2 # Comments: 0

Article URL: https://rapidkt.com/pages/blog/why_we_keep_humans_at_the_center_of_ai_skill_transfer Comments URL: https://news.ycombinator.com/item?id=49719718 Points: 2 # Comments: 0

Article URL: https://ministryofcyberaffairs.com/news/skill-poisioning-turning-ai-agents-into-malware-droppers-warns-china-s-national-cert-66b8bba4-9ffd-4583-a6c7-122e8149e0e8 Comments URL: https://news.ycombinator.com/item?id=49719882 Points: 1 # Comments: 0

Article URL: https://thedefensepost.com/2026/09/15/anthropic-claude-weapons-surveillance/ Comments URL: https://news.ycombinator.com/item?id=49719891 Points: 3 # Comments: 0

I've had a few attempts on side projects throughout the years. Nothing seems to stick and now with AI it's as if everything is possible yet equates to 0 value. Can I get some feedback? What am I doing wrong? Is it just too late? My actual public attempts so far: cluekangaroo.com - structured homework help with clues for middleschoolers and highschoolers (I use AI, but anonymize any personal data and encrypt it all) drawesome.art - this is a personal love project because I love drawing esp with m...

Article URL: https://percentshop.vercel.app/ Comments URL: https://news.ycombinator.com/item?id=49720015 Points: 1 # Comments: 0

Hi! I've been reading HN daily for almost 16 years. Really glad this community exist. This is my first Show HN, so I hope you find this tool useful/interesting. During my summer holidays I started playing with latest AI models on personal projects. At one point I started working in parallel with the same project and tried different approaches. The one that worked best for me was to clone the repo and distribute work among different AI workers, work in parallel but with different branches & folde...