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Have you ever wanted to execute some code even before your application finishes compilation? Perl will let you do that. Well, sort of. BEGIN You can add a BEGIN-block to your code that will get executed …

Nov 1, 2024 · 1,2) Returns c.begin(), which is typically an iterator to the beginning of the sequence represented by c.

Learn how to use the C++ String::begin () method to access the starting element of a string. Discover syntax, examples, and best practices.

Description ¶ begin is used to create a new block of code. A block allows the introduction of a new variable scope, redirection of the input or output of a set of commands as a group, or to specify …

Racket programmers prefer to write programs with as few side-effects as possible, since purely functional code is more easily tested and composed into larger programs. Interaction with the …

Jan 21, 2026 · The <iframe> HTML element represents a nested browsing context, embedding another HTML page into the current one.

Documentation and examples for Bootstrap’s powerful, responsive navigation header, the navbar. Includes support for branding, navigation, and more, including support for our collapse plugin.

The web development framework for building modern apps.

Aug 21, 2021 · │ Deutsch (de) │ English (en) │ español (es) │ suomi (fi) │ français (fr) │ русский (ru) │ 中文（中国大陆） (zh_CN) │ The reserved word begin marks the start of the definition of the …