GitHub

HTML, CSS & SQL Interactive Tutorial

An interactive, browser-based tutorial for teaching web development fundamentals and SQL database querying. Students can learn HTML structure, CSS styling, and SQL queries all in one place, with live ...
GitHub

SQLite compiled to JavaScript

sql.js is a javascript SQL database. It allows you to create a relational database and query it entirely in the browser. You can try it in this online demo. It uses a virtual database file stored in ...
Analytics Insight

CS50's Web Programming with Python and JavaScript, Harvard University

CS50's Web Programming with Python and JavaScript is an intermediate-level online course from Harvard University that focuses ...
Analytics Insight

Programming Languages for Beginners: JavaScript, Python & SQL

Do you need help beginning your journey in coding? Are you not sure which language to start in 2024? Because old teachers have always recommended beginning with C or C++. But why not opt for trending ...
note

[.NET][JavaScript][SQL] null と空文字の等価／不等価判定を言語別に並べ ...

言語によって null や空文字の扱いは異なることがあります。 以下に例を示します。（★は注意が必要です） ポイントは3つです。 ・VB.NET では、String 型の等価／不等価演算子は Nothing と空文字を等しいと判断します。 ・JavaScript では、非厳密演算子は null と ...