Шпаргалки по программированию
Бесплатные краткие справочники без регистрации для языков и инструментов, которыми вы пользуетесь каждый день. Сохраните нужный, скопируйте, что необходимо, и попробуйте вживую в песочнице.
SQL ШпаргалкаEvery SQL statement, clause, and join you reach for, on one page.Python ШпаргалкаPython syntax, data structures, and standard-library staples at a glance.Git ШпаргалкаThe Git commands you forget, from staging to rebasing to undo.Linux Commands ШпаргалкаNavigate, search, and manage files from the Linux command line.JavaScript ШпаргалкаModern JavaScript syntax, array methods, and async patterns on one page.TypeScript ШпаргалкаTypeScript types, interfaces, generics, and utility types at a glance.Regex ШпаргалкаRegular-expression tokens, quantifiers, groups, and lookarounds.HTML ШпаргалкаEvery HTML tag and attribute you need, grouped by what it does.CSS ШпаргалкаSelectors, the box model, flexbox, grid, and the properties you forget.Java ШпаргалкаJava syntax, types, collections, and OOP keywords on one page.C++ ШпаргалкаC++ syntax, the STL, pointers, references, and classes at a glance.C ШпаргалкаC syntax, types, pointers, format specifiers, and the standard library.C# ШпаргалкаC# syntax, types, LINQ, collections, and OOP keywords on one page.Go ШпаргалкаGo syntax, slices, maps, structs, goroutines, and error handling.PHP ШпаргалкаPHP syntax, arrays, strings, superglobals, and the functions you forget.Rust ШпаргалкаRust syntax, ownership, borrowing, enums, traits, and pattern matching.Ruby ШпаргалкаRuby syntax, blocks, arrays, hashes, and the methods you reach for.Swift ШпаргалкаSwift syntax, optionals, collections, closures, and structs vs classes.Dart ШпаргалкаDart syntax, null safety, collections, async, and classes at a glance.Lua ШпаргалкаLua syntax, tables, functions, and the standard-library staples.R ШпаргалкаR syntax, vectors, data frames, and the data-wrangling staples.Verilog ШпаргалкаVerilog HDL syntax, modules, always blocks, and operators.Terminal ШпаргалкаShell commands for navigation, files, pipes, and process control.