Aug 13, 2025 · 5 min read · Phần mở đầu Bạn mới học MySQL và nghe nhắc đến hai kiểu dữ liệu: TIMESTAMP và DATETIME. Trước mắt, chúng đều lưu được “ngày giờ”, vậy… khác nhau chỗ nào? Quan trọng để làm gì? Chuyện này tưởng nhỏ mà lắm lúc gây “đau đầu” vì… lệch múi giờ, giới hạn n...
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Jul 4, 2025 · 4 min read · You're probably not even aware of it, but you use createdAt and updatedAt in your backend services all the time, right? But what if I told you that you're sending raw timestamps in your API responses like this: { "title": "You are handling timest...
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Mar 8, 2025 · 4 min read · The adapter design pattern is a structural design pattern that acts as a bridge between two incompatible interfaces. Let us discuss an example to understand the above detail. We will have a system to use an existing API without modifying it by conver...
Join discussionDec 19, 2024 · 5 min read · Ever wanted to know the exact time users engage with your website? While GA4 doesn’t offer built-in timestamp tracking, you can set it up using Google Tag Manager (GTM). This step-by-step guide will show you how to capture precise timestamps for even...
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Sep 13, 2024 · 6 min read · Are you struggling to coordinate times across different time zones in your Discord community? Want to make your messages look polished with timestamps that automatically adjust to your members' local times? Enter the Discord Timestamp Generator Tool!...
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Aug 1, 2024 · 4 min read · In this blog post, we will walk through the process of integrating a PHP backend with a React Native frontend to handle date range selection and fetch data accordingly. We will cover the PHP script for the backend and the React Native code for the fr...
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Jul 4, 2024 · 10 min read · When developing strategies on the FMZ Quant Trading Platform, it is necessary to design strategy parameters and strategy interactions. The FMZ Quant Trading Platform is committed to providing easy-to-use and powerful quantitative trading tools, and c...
Join discussionJun 14, 2024 · 11 min read · This kind of library is often used to create charts and plots when writing and designing strategies. For a single custom chart, we can use the "plotting library" (users who are not familiar with the concept of the template library on FMZ can check th...
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May 29, 2024 · 7 min read · Especially when writing trend strategies, sometimes you are confused by the trigger conditions of various indicators. At this time, it is urgent to visualize the data for analysis and viewing. When adding a single chart to a strategy, you can use the...
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Feb 29, 2024 · 2 min read · Yes, I do it all the time. I have an attention span less than 15 seconds literally. Every time watching any 2-hour tutorial or 8-hour tutorial, I loose my interest in nearly 15 minutes. Somehow I manage to keep myself still up to 25-26 minutes and th...
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