Creating an unnamed function

var scene = new THREE.Scene(); // initialising the scene scene.background = new THREE.Color( 0xff0000 ); Here is what the above code is Doing: 1. We are creating a new THREE.Scene object. 2. We are setting the background color of the scene to red.

“hello _there_”.replace(/_(.*?)_/, “$1”) Here is what the above code is Doing: 1. The first argument to replace is a regular expression. 2. The second argument is a string that will replace the match. 3. The $1 in the replacement string is a reference to the first group in the regular expression.

using Newtonsoft.Json; // … [JsonProperty(PropertyName = “FooBar”)] public string Foo { get; set; } Here is what the above code is Doing: 1. The JsonProperty attribute is being used to tell the Json.NET serializer to serialize the Foo property as “FooBar” instead of “foo”. 2. The JsonProperty attribute is being used to tell the Json.NET…

fd.field(‘TextBox’).disabled; fd.field(‘TextBox’).disabled = true; Here is what the above code is Doing: 1. The first line imports the form designer module. 2. The second line creates a new form designer object. 3. The third line creates a new form. 4. The fourth line creates a new field. 5. The fifth line creates a new text…

function checkImage(url) { var request = new XMLHttpRequest(); request.open(“GET”, url, true); request.send(); request.onload = function() { status = request.status; if (request.status == 200) //if(statusText == OK) { console.log(“image exists”); } else { console.log(“image doesn’t exist”); } } } checkImage(“https://picsum.photos/200/300”); Here is what the above code is Doing: 1. We create a new XMLHttpRequest object. 2….

Mozilla/5.0 (Linux; U; Android 4.1.1; en-gb; Build/KLP) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30 Here is what the above code is Doing: 1. We are creating a new instance of the Firefox webdriver. 2. We are telling the webdriver to go to the URL we want to test. 3. We are telling the webdriver to wait…