Russia can attack Europe 2-4 years after war’s end, faster with lifted sanctions, Ukrainian intel chief warns ⌘ Read more
支付寶證書原理和使用 Golang 集成
支付寶證書驗證機制是保障交易安全的核心環節，主要是基於 PKI（公鑰基礎設施）體系構建。其驗證流程包含以下幾個關鍵部分：1，證書體系支付寶使用兩套證書，應用證書和支付寶根證書。應用證書由開發者上傳到支付寶開放平臺，支付寶根證書用於驗證支付寶返回數據的真實性。2，簽名驗證流程請求時，開發者使用私鑰對請求參數簽名，支付寶使用應用公鑰驗證。響應時，支付寶使用私鑰對返回數據簽名，開發者使用支付寶公鑰驗證。 ⌘ Read more
支付寶證書原理和使用 Golang 集成
支付寶證書驗證機制是保障交易安全的核心環節，主要是基於 PKI（公鑰基礎設施）體系構建。其驗證流程包含以下幾個關鍵部分：1，證書體系支付寶使用兩套證書，應用證書和支付寶根證書。應用證書由開發者上傳到支付寶開放平臺，支付寶根證書用於驗證支付寶返回數據的真實性。2，簽名驗證流程請求時，開發者使用私鑰對請求參數簽名，支付寶使用應用公鑰驗證。響應時，支付寶使用私鑰對返回數據簽名，開發者使用支付寶公鑰驗證。 ⌘ Read more
PicoCore MX93 CoM Features microNPU, Wi-Fi 6, Bluetooth 5.2, and CAN-FD
The PicoCore MX93 from F&S Elektronik Systeme is a compact Computer on Module measuring just 35 x 40 mm. Designed for industrial and embedded edge applications, it supports up to 2GB of LPDDR4 memory, Wi-Fi 6 and Bluetooth 5.2 connectivity, and a wide range of display and I/O interfaces including MIPI-DSI, LVDS, CAN-FD, and dual […] ⌘ Read more
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Hardkernel Introduces Low-Cost Amlogic S905X5M SBC with 4K@60Hz HDMI Output
The ODROID-C5 is a compact single-board computer designed for developers and hobbyists working with Linux or Android platforms. It features improved performance, reduced power consumption, and enhanced memory and storage interfaces over its predecessor, the ODROID-C4. The board is powered by the Amlogic S905X5M processor, which combines a quad-core Arm Cortex-A55 CPU running at 2.5GHz […] ⌘ Read more
2 years of being our gamer buddy ⌘ Read more
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@kat I don’t like Golang much either, but I am not a programmer. This little site, Go by example might explain a thing or two.
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One of the nicest things about Go is the language itself, comparing Go to other popular languages in terms of the complexity to learn to be proficient in:
- Go:
25keywords (Stack Overflow); CSP-style concurrency (goroutines & channels)
- Python 2:
30keywords (TutorialsPoint); GIL-bound threads & multiprocessing (Wikipedia)
- Python 3:
35keywords (Initial Commit); GIL-bound threads,asyncio& multiprocessing (Wikipedia, DEV Community)
- Java:
50keywords (Stack Overflow); threads +java.util.concurrent(Wikipedia)
- C++:
82keywords (Stack Overflow);std::thread, atomics & futures (en.cppreference.com)
- JavaScript:
38keywords (Stack Overflow); single-threaded event loop &async/await, Web Workers (Wikipedia)
- Ruby:
42keywords (Stack Overflow); GIL-bound threads (MRI), fibers & processes (Wikipedia)
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v3.2.0 ⌘ Read more
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如何畫架構圖 - 軟件設計架構師必學的一門課
前言：是時候乾點正事了，架構圖在做架構設計的時候尤爲重要，有了架構圖，很多時候你能給別人講清楚一些技術上的事情。常見架構圖的分類常見架構圖的畫法2.1 業務架構定義：描述系統對用戶提供了什麼業務功能，類似於 4+1 視圖的場景視圖。技巧：通過不同的顏色來標識業務狀態；業務分組管理。示例：2.2 客戶端架構、前端架構定義：客戶端和前端的領域邏輯架構，類似於 4+1 視圖的邏輯視圖。技巧：通過不同顏色 ⌘ Read more
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Part 3:2 — Electron-Based App Security Testing Fundamentals — Case Study of Extract & Analyze .asar ⌘ Read more
Part 2 — Electron-Based App Security Testing Fundamentals — Installing and Detecting… ⌘ Read more
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Have I Been Pwned 2.0
Article URL: https://www.troyhunt.com/have-i-been-pwned-2-0-is-now-live/
Comments URL: https://news.ycombinator.com/item?id=44035158
Points: 502
# Comments: 158 ⌘ Read more
Deals: iPad mini 7 for $399
iPad mini 7 is a powerful miniature tablet that features the A17 processor with Apple Intelligence support, 8″ LCD display, a 12mp front and rear camera, 128 GB storage, USB-C charging, and support for optional Apple Pencil Pro. iPad mini is offered in multiple color options at this 20% discount price, taking $100 off the … Read More ⌘ Read more
Boardcon Idea3576 SBC Showcases RK3576 SoC with CAN Bus and Dual Gigabit Ethernet
Boardcon has recently introduced the Idea3576, a compact single-board computer built around the Rockchip RK3576. Key features include CAN, RS485, 4G connectivity, and support for Debian 12. The SoC features an octa-core configuration with four Cortex-A72 cores clocked at 2.2GHz and four Cortex-A53 cores at 1.8GHz, enabling a hybrid big.LITTLE setup. It also integrates a […] ⌘ Read more
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Kiwi DVK Pairs SFP and 2.5GbE with PoE and Modular Expansion for Embedded Development
The Kiwi DVK is a compact development kit designed for high performance networking and flexible I O expansion. It supports a range of interfaces and slots for prototyping advanced connectivity and power configurations in embedded systems. The DVK is designed to pair with the Kiwi SoM, a compact system on module introduced earlier this year. […] ⌘ Read more
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Buying a TV these days, means trying to avoid endless enshitification:
-Spyware and adware
-Shitty AI upscaling/ frame interpolation
-HW that breaks after 2 - 3 years
-One off OS, dead on arrival
-Android OS, that starts lagging after the third update
-8 buttons worth of ads, on your remote
You probably have to make some kind of a compromise. I thought that was buying from some other brand like Hyundai, but that one also felt into some of those categories and just broke, after less than 3 years of use. At this point I’ll probably go back to LG and hope their HW is still reliable and the rest manageable… It has AI bullshit and knowing LG, probably some spyware you have to try your best to get rid of, can buy a remote with “only” 2 ads on it, some web-based OS shared between all their TVs, that usually gets 4 - 5 years worth of updates and works decently enough afterwards.
At this point, I’ll probably settle for anything that doesn’t literally fall apart, not even 3 years in, like the Hyundai did.
Part-2️♂️Bug Bounty Secrets They Don’t Tell You: Tricks From 100+ Reported Bugs
✨Free Article Link
[Continue reading on InfoSec Write-ups »](https://infosecwri … ⌘ Read more
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pt-online-change 工具這麼多，哪一個是你的菜？
前言–今天在 ② 羣看到有位同志提到了這樣一個問題： 把 numeric(20,2) 改成 numeric(20,4) 會鎖表嗎？首先會鎖表肯定是毋庸置疑的，並且是最重的 8 級鎖，其次我們關心的重點應該是，表是否會發生重寫？即改類型是否會導致全表重寫？廢話不多說，一圖勝千言！在 PostgreSQL 中，大多數操作都是 online 的，不會發生重寫，只會獲取短暫的 8 級鎖，但是始終還是有 ⌘ Read more
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Gajim: Gajim 2.2.0
This release brings three new features: message retraction, blocking participants in group chats, and updated support for modern group chat avatars. Thank you for all your contributions!
Gajim 2.2 comes with support for retracting messages via XEP-0424: Message Retraction. This allow you to retract your messages, if you’ve mistakenly sent it to the wrong recipient or group chat. Please note that your counterpart needs to support … ⌘ Read more
2 handsome fellas joined the family this week 🥹 ⌘ Read more
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@bender Basically the way I'm reading this is
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1 RPM. This is a rather aggressive rate limit actually. This basically makes Github inaccessible and useless for basically anything unless you're logged in. You can basically kiss "pursuing" casually, anonymously goodbye.
@bender@twtxt.net 5, 4, 3, 2, 1 🤣
HAProxy 實現 MySQL 的負載均衡
使用 HAProxy 實現 MySQL 的負載均衡：1、DS 服務器、負載均衡服務器停掉 LVS 負載均衡的配置：[root@server04 ]# ./lvsdrdsmysql.sh stop[root@server04 ]#[root@server04 ~]# ipvsadm -LnIP Virtual Server version 1.2.1 (size=4096)Prot LocalA ⌘ Read more
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Excelize 2.9.1 Released - Open-source library for Excel (XLAM/XLSM/XLSX/XLTM/XLTX) spreadsheets
1 points posted by xuri ⌘ Read more
vLLM-DeepSeek 本地部署大模型終極解決方案，細到超乎想象！
自從 DeepSeek 火遍大江南北，人人都在使用大模型，也有很多同志在像曉智同學一樣，開始私有化部署。當然選擇私有化部署使用最多的是 ollama 部署，但是對於併發相對高的場景，vllm 是非常不錯的選擇。現就將曉智同學一步步部署併成功上線實施的方案分享如下：一、環境構建1、安裝 ubuntu24.04 操作系統，並安裝對應的基礎軟件，比如輸入法等（可以不安裝）。2、安裝顯卡驅動檢查顯卡驅動是 ⌘ Read more
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A brief history of the numeric keypad
The title is a lie. This isn’t brief at all. Picture the keypad of a telephone and calculator side by side. Can you see the subtle difference between the two without resorting to your smartphone? Don’t worry if you can’t recall the design. Most of us are so used to accepting the common interfaces that we tend to overlook the calculator’s inverted key sequence. A calculator has the 7–8–9 buttons at the top whereas a phone uses the 1–2–3 format. Subtle, but … ⌘ Read more
My cow is 2.3kg at 4 years old. ⌘ Read more
Understanding Stealer Logs and Their Role in Security Testing: A Focus on Asset Discovery- Part 2 ⌘ Read more
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Ten Startling Discoveries About Ozempic
Ozempic is the new so-called miracle drug that, over the past few years, has taken the world by storm. The semaglutide meds are in high demand. The original use for the injection is to treat type 2 diabetes. But since people discovered it also helps them lose weight, everyone from Oprah Winfrey to Elon Musk […]
The post Ten Startling Discoveries About Ozempic appeared first on … ⌘ Read more
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