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TL;DR As an international student in the United States, I joined tech communities hoping to find...

สรุปสาระสำคัญ (TL;DR) ตัวแปรที่ตั้งค่าระหว่างการรันคำขอแบบแมนนวลใน Postman อาจ “หายไป” เมื่อรันผ่าน Collection Runner เพราะขอบเขตตัวแปรและพฤติกรรมการคงค่าระหว่างการรันไม่เหมือนกัน จุดที่ต้องตรวจสอบคือ pm.environment.set , การเลือก Environment, ค่า Initial/Current Value, ตัวเลือก “Keep variable values” และการเลือกใช้ Collection Variables ให้เหมาะกับสถานะภายในรันเดียวกัน ลองใช้ Apidog วันนี้ บทนำ คุณอาจเคยเจอสถานการณ์นี้: รันคำขอ Login ใน Postman แบบแมนนวล Post-response script ดึง access_token ตั้งค่า token ด้วย pm.environment.set คำขอถัดไปใช้ {{token}} ได้ตามปกติ แต่เมื่อกด Run Collection คำขอ Login ผ่าน แต่คำขอถัดไปได้ 401 Unauthorized ตัวอย่างสคริปต์ที่มักเป็นต้นเหตุ: pm . environment . set ( ' token ' , pm . response . json (). access_token ); สคริปต์นี้ไม่ได้ผิดเสมอไป แต่จะมีปัญหาเมื่อ: ไม่ได้เลือก Environment ใน Runner Runner รีเซ็ตค่าหลังรันเสร็จ ใช้ Environment Variables ทั้งที่ต้องการแค่ state ภายใน Collection Run ตั้งค่าเฉพาะ Current Value แต่ไม่ได้ตั้ง Initial Value บทความนี้สรุปวิธีดีบักและแก้ไขแบบลงมือทำได้ทันที ลำดับชั้นขอบเขตตัวแปรของ Postman Postman แก้ค่า {{variable}} ตามลำดับความสำคัญดังนี้: Local variables — ใช้เฉพาะในสคริปต์ที่กำลังรัน Data variables — มาจากไฟล์ CSV/JSON สำหรับ data-driven test Collection variables — ใช้ภายในคอลเล็กชัน Environment variables — ใช้ใน Environment ที่เลือก Global variables — ใช้ได้ข้ามคอลเล็กชันและ Environment ถ้ามีตัวแปรชื่อเดียวกันหลายขอบเขต เช่น token Postman จะใช้ค่าจากขอบเขตที่มี priority สูงกว่าก่อน ตัวอย่าง: pm . collectionVariables . set ( ' token ' , ' collection-token ' ); pm . environment . set ( ' token ' , ' environment-token ' ); console . log ( pm . variables . get ( ' token ' )); pm.variables.get('token') จะคืนค่าตามลำดับ priority ไม่ได้หมายความว่าจะอ่านจาก Environment เสมอไป ทำไมตัวแปรจึงหายไปใน Collection Runner 1. Current Value และ Initial Value ไม่เหมือนกัน ตัวแปรใน Postman มี 2 ค่า: Initial value : ค่าที่ซิงค์และแชร์กับทีม Current value : ค่า local ในเครื่องของคุณ เมื่อใช้: pm . environment . set (

Something I keep noticing across teams and orgs that are actually getting value from AI versus the ones that aren't. The difference rarely comes down to the model or the algorithm. Most organizations are already drowning in data. Logs, metrics, alerts, reports, dashboards, tickets. The information exists. The bottleneck is what happens after the data shows up. How long does it take to interpret what the signal means? Who decides what to prioritize when three things need attention at once? How fast can the right people coordinate a response once a decision is made? That's where AI actually earns its keep. Not by replacing the human in the loop but by compressing the time between something happening and someone doing something useful about it. Signal to understanding to action. That's the chain that matters. Think about it in terms you deal with every day. A vulnerability gets disclosed. The CVE exists, the advisory is public, your scanner picked it up. None of that is the bottleneck. The bottleneck is figuring out which of your services are affected, who owns them, how bad the exposure actually is in your specific context, and getting a patch scheduled before someone exploits it. AI that helps you answer those questions in minutes instead of days is genuinely valuable. AI that and adds another dashboard to look at isn't. This applies across the board. Incident response, infrastructure management, risk assessment, customer systems, operational workflows. The teams getting real value aren't the ones with the fanciest models. They're the ones who figured out where their decision bottlenecks actually are and pointed AI at those specific gaps. The strategic advantage is rarely in the algorithm. It's in organizational responsiveness. How fast can you go from "something happened" to "we're handling it". The AI is just the thing that compresses that timeline. Where's the biggest decision bottleneck in your current workflow?

When developers think about privacy, they often think about legal compliance, consent banners, or policy pages. But privacy starts much earlier than that, at the API layer. Every time your backend asks for a phone number, date of birth, location, or optional profile field, you are making a design decision. If you collect too much data by default, you increase risk, reduce trust, and make your system harder to maintain. The good news is that privacy by design does not have to make your product worse. In many cases, it makes your API cleaner, safer, and easier to reason about. Why collecting less data matters The more data you collect, the more you have to protect. That means more storage, more access control, more breach risk, more compliance burden, and more user distrust if something goes wrong. A developer friendly privacy approach is simple: Only collect what you need to deliver value. Bad pattern: collecting everything up front user_profile = { " name " : " Amina " , " email " : " amina@example.com " , " phone " : " 07000000000 " , " dob " : " 1995-01-01 " , " address " : " 123 Main Street " , " location " : " Lagos " , " gender " : " female " } This kind of structure is common in early stage products. The thinking is usually: let us ask for everything now, just in case we need it later. But just in case is not a good privacy strategy. Better pattern: collect only what is required def build_profile ( name , email , phone = None ): profile = { " name " : name , " email " : email } if phone is not None : profile [ " phone " ] = phone return profile user_profile = build_profile ( " Amina " , " amina@example.com " ) print ( user_profile ) This is small, but the principle matters. Optional data should stay optional unless it is truly needed. Use explicit field validation Instead of accepting a giant payload and filtering it later, validate the exact fields you expect. ALLOWED_FIELDS = { " name " , " email " , " phone " } def sanitize_payload ( payload ): return { k :

Hellblade developer Ninja Theory is no longer working on Project Mara, a psychological horror game it announced in 2020.

submitted by /u/BlondieCoder [link] [留言]

Zepto's advertising revenue jumped 151%, outpacing the company's 104% growth in operating revenue.

submitted by /u/Local_Ad_6109 [link] [留言]

I built a CLI called git-archaeologist to analyze ownership concentration, bus factor, coupling, and change history from git repositories. To validate it, I benchmarked 26 major open source projects including Kubernetes, React, VS Code, TensorFlow, PostgreSQL, Spring Boot, and Node.js. The report includes methodology, limitations, repository snapshots, raw JSON outputs, and benchmark data. Happy to hear where the methodology is wrong or what could be improved. submitted by /u/Some_Scientist5385 [link] [留言]

If you’ve tried building AI applications, you often face a familiar engineering wall. It goes like...

google--gemma-4-12B-it-Q4_K_M.gguf baxin/quantized-models at main We’re on a journey to advance and democratize artificial intelligence through open source and open science. huggingface.co gemma-4-12B-it-qat-UD-Q4_K_XL.gguf unsloth/gemma-4-12B-it-qat-GGUF · Hugging Face We’re on a journey to advance and democratize artificial intelligence through open source and open science. huggingface.co prompt: hello [ Prompt: 21.0 t/s | Generation: 10.6 t/s ] [ Prompt: 19.5 t/s | Generation: 5.0 t/s ] [ Prompt: 25.4 t/s | Generation: 17.6 t/s ] prompt: write fizzbuzz in typescript [ Prompt: 23.1 t/s | Generation: 9.2 t/s ] [ Prompt: 25.0 t/s | Generation: 10.6 t/s ] [ Prompt: 32.2 t/s | Generation: 11.3 t/s ] Without MTP ▄▄ ▄▄ ██ ██ ██ ██ ▀▀█▄ ███▄███▄ ▀▀█▄ ▄████ ████▄ ████▄ ██ ██ ▄█▀██ ██ ██ ██ ▄█▀██ ██ ██ ██ ██ ██ ██ ██ ▀█▄██ ██ ██ ██ ▀█▄██ ██ ▀████ ████▀ ████▀ ██ ██ ▀▀ ▀▀ build : b9536-308f61c31 model : google--gemma-4-12B-it-Q4_K_M.gguf modalities : text available commands: /exit or Ctrl+C stop or exit /regen regenerate the last response /clear clear the chat history /read add a text file /glob add text files using globbing pattern hello [Start thinking] The user said "hello". The user is initiating a conversation. A friendly, helpful, and polite greeting is required. * Option 1: "Hello! How can I help you today?" (Standard, polite) * Option 2: "Hi there! What's on your mind?" (Friendly) * Option 3: "Hello! Is there anything specific you'd like to talk about or any questions I can answer?" (Informative) Keep it simple and inviting. [End thinking] Hello! How can I help you today? [ Prompt: 21.0 t/s | Generation: 10.6 t/s ] write fizzbuzz in typescript [Start thinking] The user wants a FizzBuzz implementation in TypeScript. * Iterate from 1 to a given number (usually 100). * If a number is divisible by 3, print "Fizz". * If a number is divisible by 5, print "Buzz". * If a number is divisible by both 3 and 5, print "FizzBuzz". * Otherwise, print the number itself. * *Approach

👋 Hey there, Tech Enthusiasts! I'm Sarvar, a Cloud Architect who loves turning complex tech problems...

Your EDR sees everything. Process launches, thread injections, DLL loads, filesystem writes. It has eyes inside the kernel — little hooks that fire before anything consequential happens, passing information up to the agent, letting it decide whether to block or alert. Now imagine something reaches into that kernel and quietly removes the hooks. No crash. No blue screen. No alert. The EDR process is still running, the dashboard still shows healthy, but the inputs it depends on are just gone. This is part of windows internals I've been exploring — understanding how systems actually behave under the hood, not just how tools interact with them. That's not a Windows bug. That's a trust problem. BYOVD doesn't exploit Windows — it exploits trust. Ring 0 vs Ring 3 — The Boundary That Matters Windows splits execution into privilege levels. Your applications, your malware, your EDR agent — they all run in Ring 3, user mode. The kernel runs in Ring 0. In my previous posts, I focused on how processes and execution work from an attacker's perspective. This goes one layer deeper — into the kernel where those assumptions start to break. This isn't just organizational. The CPU enforces it. Ring 3 code cannot directly read kernel memory. It cannot call kernel functions. Every interaction goes through a controlled interface — syscalls — and the kernel decides whether to honor each request. This is why typical malware stays loud. It has to use syscalls. Syscalls can be intercepted and monitored. At Ring 0, security tools are just data structures. Get code running in the kernel and those data structures become writable. The callback tables EDRs rely on, the hook registrations, the minifilter stack — all of it is reachable, readable, modifiable. A Quick Personal Note on Why This Boundary Matters Early on when I was messing around with kernel concepts, I tried doing something simple from user mode — reading a memory address that I knew belonged to a kernel structure. The kind of thing th

Navigating the tech space today often feels like walking a tightrope between two extremes: massive corporate monopolies holding all the keys, and idealistic local projects trying to build everything from scratch. But this doesn't have to be an "Us vs. Corporations" battle. We don’t need to completely eliminate corporate tools; we need to leverage them. The real pragmatic goal is to use localized, decentralized data-driven systems to solve real-world physical problems on the ground, in real time. When people hear the word "decentralized," they often assume it means chaotic fragmentation, isolation, or losing control of data. It doesn't. Decentralization does not mean losing data; it means movement. In fact, the paradox of modern tech is that More Decentralized Data = Centralized Utility. 1. Moving Beyond "App Consumption" to Localized Edge Data For too long, the cultural conversation around tech has been stuck in the clouds. We talk about "the cloud" abstractly, and the average consumer's tech vocabulary is limited to a handful of corporate app names. True tech pragmatism brings data collection back down to earth, turning communities from passive consumers into active, node-operating contributors. Here is what that looks like in practice: Hyper-Local Climate Grids: Instead of teaching students about weather patterns using generic data from an airport weather station 50 miles away, a school can deploy its own low-cost local weather station. Students learn from their immediate microclimate, and that real-time local data is fed back into a wider community grid. Optimized Infrastructure: Instead of spending millions on speculative traffic studies, we can use existing, low-cost edge cameras to count traffic patterns locally. This decentralized edge data tells planners exactly what kind of infrastructure—like traffic lights (or "robots" as we call them here) or bypass lanes—a specific zone actually needs. It is planning based on true utility, not guesswork. The Energy Grid

Data Visualizer Live Demo 🌐 Try it live: https://datavisualizer.urlmediainspector.dev/ What It Is Data Visualizer is a visual workspace where developers can explore, transform, execute, and understand data using interconnected nodes on an infinite canvas. Instead of jumping between API tools, JSON viewers, spreadsheets, code editors, schema inspectors, and visualization platforms, everything happens inside a single interactive environment. Each node represents a specific capability and can be connected together to create powerful workflows for data exploration, processing, automation, and analysis. Key Features Infinite Visual Workspace Work on an unlimited canvas where data, code, APIs, documents, and visualizations can be organized as connected workflows instead of isolated files and tabs. API Exploration Connect to APIs, inspect responses, analyze payloads, and build reusable visual pipelines for data processing. JSON & YAML Visualization Navigate deeply nested structures through interactive visual representations that make complex data easier to understand. JavaScript & TypeScript Execution Run JavaScript and TypeScript directly inside workflow nodes to transform, filter, and manipulate data in real time. Browser-Based Python Runtime Execute real Python entirely in the browser without requiring local installations or external servers. CSV & Dataset Analysis Import and explore tabular data visually, making it easier to inspect records, understand relationships, and process large datasets. Schema Exploration Visualize schemas and nested structures to quickly understand how data is organized and connected. PDF, Image & Video Support Work with documents and media assets directly inside the workspace without constantly switching applications. Visual Data Pipelines Create workflows by connecting nodes together, allowing data to flow naturally between APIs, transformations, code execution, schemas, and visualizations. Interactive Data Transformation Modify and reshape

Writing a prompt isn't engineering. It's typing. You type what you want. The AI figures out the rest...

You can now rearrange posts on Instagram the way you want to.

The waiver "serves the public interest by promoting a second large satellite broadband constellation."

Sequoia is just one of the top firms that sells same equity at two different prices.

On June 3, Xiaomi released the latest version of its open-source project, SoloEngine . The first low-code Agentic AI development platform. At the AIGC2026 Summit, Amazon Web Services disclosed a striking statistic: 87% of enterprises claim to have deployed AI, but only 10% have actually extracted real value from it. The current agent industry chain shows a curious pattern—hot at both ends, hollow in the middle. Upstream foundation models and chips attract capital; downstream use-case demand is robust; but the midstream lacks an engineering platform capable of converting domain expertise into reliable agents. The reasons behind this gap are concrete. Building an AI Agent currently comes down to two approaches. One is low-code workflow platforms: Dify and n8n offer visual canvases where users drag and drop nodes to quickly assemble AI applications. But workflows rely on preset paths—step A leads to step B, step B leads to step C, with if/else conditions controlling branches. Hit something outside the preset, and the flow breaks. At best, they function as AI-powered macro scripts. The other is code-based development frameworks: LangChain and CrewAI support genuine Agentic AI architectures where agents can make autonomous decisions and dynamically adjust strategies. But this requires Python programming skills. A lawyer has to learn Python just to build a legal Agent; a CMO has to configure a CrewAI environment just to set up a marketing Agent team. Low-code platforms don't support true autonomous decision-making. Code frameworks are only accessible to programmers. SoloEngine fills precisely this gap. I. SoloEngine: Making Everyone a Creator Open a browser. Drag Agents onto a canvas. Connect collaboration relationships. Configure the tools you need. Hit run. The backend automatically compiles your design into an executable Agentic AI system—one that plans tasks, executes operations, and delivers results. Users just review and confirm, and the work gets done. No lines of