Does Java support default parameter values?

No, the structure you found is how Java handles it (that is, with overloading instead of default parameters). For constructors, See Effective Java: Programming Language Guide’s Item 1 tip (Consider static factory methods instead of constructors) if the overloading is getting complicated. For other methods, renaming some cases or using a parameter object can help. … Read more

Set a default parameter value for a JavaScript function

From ES6/ES2015, default parameters are in the language specification. function read_file(file, delete_after = false) { // Code } just works. Reference: Default Parameters – MDN Default function parameters allow formal parameters to be initialized with default values if no value or undefined is passed. You can also simulate default named parameters via destructuring: // the … Read more

How to pass parameter in url? pl. explain with example?

Use sessionStorage to store form status // initial status – FALSE sessionStorage.formStatus=”false”; // use this code on button click event sessionStorage.formStatus=”true”; // check form status and render if (sessionStorage.formStatus === ‘false’) { // render form } if (sessionStorage.formStatus === ‘true’) { // render thank you text }

How do I post multiple parameters to a URL

If I’ve understood your requirements you need to pass method as a string, then JSON encode the params object. If so, this should work for you: $.post(‘https://liceoeuroamericano.territorio.la/webservices/persona.php’, { method: ‘activateUser’, params: JSON.stringify({ auth_key: “123456”, user: “[email]”, active: “[0/1]” }) }, function(data){ console.log(‘request completed successfully’); })