![]() The type annotations written in code of those languages are used by the compilers to let you know if you’ve done something clearly wrong. ![]() Many of us use static analysis without even knowing it! If you’ve ever written code in a statically typed language such as C++, C#, or Java (any language where you declare the types of objects), the language has some static analysis built-in. These can be small things, such as stylistic preferences or finding unused variables, or complex analyses such as detecting overly complex functions. In a little more detail, static analysis is the art of trying to spot problems in your source code before it’s run. Predicting defects in code without running it. Great question! The shortest description we could come up with is: The following sections will cover, in order: Those can come in several forms, such as automated testing, production crash reporting, or what this blog post covers: static analysis. There’s no way a single person can fully understand every line of code in a large project, especially when they didn’t write most of it.Įnsuring code quality and program stability in larger projects requires use of programmatic tools to validate correctness. You might be able to fully understand how 10 files work together, but what about 100 files? 1,000? As our programs increase in size, we lose the ability to understand their intricacies. Those wonderful moments of complete understanding become exponentially rarer as the amount of code you write increases. If you’re still learning to code and haven’t gotten there yet, hang in there! You’re in for a treat and it’s so worth it! Remember when you could first get small programs to work while you were still learning to code? That first time you wrote a dozen lines of code and understood how they worked together? JS Graphics JS Graphics JS Canvas JS Plotly JS Chart.js JS Google Chart JS D3.Chaos by George Frederic Watts. JS vs jQuery jQuery Selectors jQuery HTML jQuery CSS jQuery DOM JS JSON JSON Intro JSON Syntax JSON vs XML JSON Data Types JSON Parse JSON Stringify JSON Objects JSON Arrays JSON Server JSON PHP JSON HTML JSON JSONP JS AJAX AJAX Intro AJAX XMLHttp AJAX Request AJAX Response AJAX XML File AJAX PHP AJAX ASP AJAX Database AJAX Applications AJAX Examples ![]() JS Web APIs Web API Intro Web Forms API Web History API Web Storage API Web Worker API Web Fetch API Web Geolocation API JS Browser BOM JS Window JS Screen JS Location JS History JS Navigator JS Popup Alert JS Timing JS Cookies JS HTML DOM DOM Intro DOM Methods DOM Document DOM Elements DOM HTML DOM Forms DOM CSS DOM Animations DOM Events DOM Event Listener DOM Navigation DOM Nodes DOM Collections DOM Node Lists JS Async JS Callbacks JS Asynchronous JS Promises JS Async/Await JS Classes Class Intro Class Inheritance Class Static JS Functions Function Definitions Function Parameters Function Invocation Function Call Function Apply Function Bind Function Closures JS Objects Object Definitions Object Properties Object Methods Object Display Object Accessors Object Constructors Object Prototypes Object Iterables Object Sets Object Maps Object Reference JS Tutorial JS HOME JS Introduction JS Where To JS Output JS Statements JS Syntax JS Comments JS Variables JS Let JS Const JS Operators JS Arithmetic JS Assignment JS Data Types JS Functions JS Objects JS Events JS Strings JS String Methods JS String Search JS String Templates JS Numbers JS BigInt JS Number Methods JS Number Properties JS Arrays JS Array Methods JS Array Sort JS Array Iteration JS Array Const JS Dates JS Date Formats JS Date Get Methods JS Date Set Methods JS Math JS Random JS Booleans JS Comparisons JS If Else JS Switch JS Loop For JS Loop For In JS Loop For Of JS Loop While JS Break JS Iterables JS Sets JS Maps JS Typeof JS Type Conversion JS Bitwise JS RegExp JS Precedence JS Errors JS Scope JS Hoisting JS Strict Mode JS this Keyword JS Arrow Function JS Classes JS Modules JS JSON JS Debugging JS Style Guide JS Best Practices JS Mistakes JS Performance JS Reserved Words ![]()
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