{ "item_title" : "Go Cookbook", "item_author" : [" Sau Sheong Chang "], "item_description" : "Go is an increasingly popular language for programming everything from web applications to distributed network services. This practical guide provides recipes to help you unravel common problems and perform useful tasks when working with Go. Each recipe includes self-contained code solutions that you can freely use, along with a discussion of how and why they work. Programmers new to Go can quickly ramp up their knowledge while accomplishing useful tasks, and experienced Go developers can save time by cutting and pasting proven code directly into their applications.Recipes include:Creating a moduleCalling code from another moduleReturning and handling an errorConverting strings to numbers (or converting numbers to strings)Modifying multiple characters in a stringCreating substrings from a stringCapturing string inputAnd so much more", "item_img_path" : "https://covers4.booksamillion.com/covers/bam/1/09/812/211/1098122119_b.jpg", "price_data" : { "retail_price" : "79.99", "online_price" : "79.99", "our_price" : "79.99", "club_price" : "79.99", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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