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소스 채널 @phpdevelopersuz · Post #3316 · 8월 21일

🚀 API Shop - API Xizmatlaringiz Uchun Eng Yaxshi Tanlov! 🌟 📲 Bizda Mavjud Xizmatlar: 1️⃣ Ijtimoiy Tarmoqlardan Media Yuklab Olish: Instagram, TikTok, Facebook, Twitter va boshqa ijtimoiy tarmoqlardan media va rasm yuklab oling. 📸🎥 2️⃣🎙 TTS (Text-to-Speech) API: Matnni ovozga aylantiring, har qanday til va ovoz variantlari bilan. Oson va tez! 🗣💬 3️⃣🎵 Shazam API: Musiqa tanish, qo'shiqlarni aniqlash va har qanday audio faylni tanib olish imkoniyati. 🎶🔍 4️⃣📁 Photolab API: Tasvirlaringizni ajoyib effektlar bilan bezang! Eng yaxshi tasvir tahrirlash API xizmati sizni kutmoqda. 🌟📸 🤖 Barcha xizmatlarimizni Telegram botimiz orqali ham ko'rishingiz mumkin:@Apishopbot 🔗 Bizning xizmatlarimizdan foydalaning va imkoniyatlardan maksimal darajada foydalaning! 🚀 🌐 Bot:@Apishopbot 📩 Bog'lanish:@bizbotsupport #API#Xizmatlar#TTS#Shazam#Fotomuhandislik#Innovatsiya

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djangoproject

@djangoproject · Post #428 · 2017. 08. 30. AM 03:40

How #Django knows to #UPDATE vs. #INSERT when you call #save (), #Django follows this algorithm: If the object’s primary key attribute is set to a value that evaluates to True (i.e., a value other than None or the empty string), Django executes an UPDATE. If the object’s primary key attribute is not set or if the UPDATE didn’t update anything, Django executes an INSERT.