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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11387

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Shangxuetang MySQL video tutorial

Course Advanced 17699

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Band of Brothers front-end example display video tutorial

Course Advanced 11397

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

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Most popular product titles to attract first-time buyers

Let's say I have a table with a DateTime column called purchase_time and other order details (store_id, buyer_id, item_id, value) and I want to find the item names that buyers purchased most often during their first purchase. So far I've done this, but how do I find the most popular items? selectstore_id,fromtransactionswherepurchase_timein(selectmin(purch

2023-09-01 18:51:31

angular.js - Angular mask layer when doing click-to-purchase

When developing a mobile app, I want to create a mask layer similar to Taobao's click-to-purchase layer. Do you have any ideas or available methods?

2017-05-15 17:04:37

Does Alibaba Cloud support installing nginx when purchasing cloud server ECS? The virtual machine does not support nginx.

Does Alibaba Cloud support installing nginx when purchasing cloud server ECS? The virtual machine does not support nginx. Do you have any cheap recommendations?

2017-05-17 09:56:01

The rewritten title is: Get the products purchased by the first 10 customers

I want to write a SQL query in laravel/php to get the top 10 different products purchased by customers. My table structure is as follows: Orders table (customer ID, product ID, etc...) Products table (product ID, product name, etc...) This is my query attempt: SELECTproducts.*FROMproductsWHEREproducts.id=[SELECTDISTINCT (products.id)FROMordersWHEREcust

2023-08-29 21:31:29

Count the number of "registered" entries with a "purchase" event within X days of the registration date (grouped by date)

I have a table like this: id timestamp email ip event 12021-07-1500:01:00demo@demo.com11.11.11.11 registration 22021-07-1500:04:00demo@demo.com11.11.11.11 purchase 32021-07-1500:07:00test@test.com22.22.22.22 Register 42021-07-1500:08:00someone@else.com33.33.33

2023-09-11 19:48:31

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How to buy NFT on OpenSea? Learn to buy NFT easily on OpenSea

Course Introduction：Steps to purchase NFT on OpenSea: Create an account; Connect a supported wallet; Browse and find the NFT you are interested in; Select the target NFT and view the details; Purchase the NFT and authorize the transaction (on first purchase); Confirm transaction details and complete Buy.

2024-07-05 comment 0 723

What is OpenSea? Tutorial on purchasing NFT on OpenSea

Course Introduction：OpenSea is the world's largest NFT marketplace for buying and selling digital assets; its NFT purchasing tutorial includes: 1. Set up a digital wallet; 2. Browse collections; 3. Choose to bid or buy; 4. Approve the transaction; 5. Complete the purchase.

2024-07-05 comment 0 391

Where can I buy nft coins?

Course Introduction：Buy NFT coins from NFT markets (such as OpenSea, Rarible, SuperRare), brokers and exchanges (such as Coinbase, Binance, FTX), and decentralized applications (such as Metamask, TrustWallet, Uniswap). Transaction fees, market volatility, authenticity and storage issues are factors to consider before purchasing.

2024-07-04 comment 0 892

Which platform can I buy nft coins on?

Course Introduction：You can purchase NFT coins through the following platforms: Centralized exchanges: Binance, OpenSea, Coinbase, Crypto.com, FTX Decentralized exchanges: Uniswap, Sushiswap, PancakeSwap When choosing a platform, consider usability, fees, security, user interface and customer support.

2024-07-04 comment 0 559

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