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ADSL −Asymmetric Digital Subscriber Line (ADSL) is a type of broadband communications technology to transmit digital data at a high bandwidth on existing phone lines to homes and businesses.Cable − Cable network is a system of providing varied services like television programming, FM programming, Internet and telephone services over existing cable TV network.Comparison of ADSL and Cable NetworksADSL uses the existing telephone lines for providing data, voice and multimedia services, while cable uses existing cable TV networks to provide similar services.Both ADSL and cable networks use fiber optic cables in their backbone. However, in the customer end, cable network uses ... Read More
In this article, we are going to explore replacing a portion of a string with another value using JavaScript. We can replace string parts in multiple ways. Below are some common methods −replace() methodsplit() methodjoin() methodLet’s discuss the above methods in detail.The replace() MethodThis is an inbuilt method provided by JavaScript that allows the user to replace a part of a string with some another string or a regular expression. However, the original string will remain the same as earlier.Syntaxstring.replace(searchvalue, newvalue)Parameterssearchvalue - It is used for searching a string in the whole string.newvalue - It will replace the searched string.The ... Read More
The Destructuring assignment is a feature that was introduced in the ECMAScript 2015. This feature lets the user extract the contents of the array, and properties of an object into distinct variables without actually writing the repetitive codeThis assignment lets the expression unpack values from arrays, and properties into distinct variables.Example 1In the below example, we use the destructuring assignment to assign variables. In the example, we have two variables defined as first and second. In the method, we are destructing the variables to assign the variables of the array to x and y respectively.# index.html Checking ... Read More
Whenever I face a group of fresh graduates for the first session of Software Testing, I come cross this question very often while imparting trainings that, “Why a developer should undergo the training for software testing?” This is an obvious thought especially for a person who is new in the industry and has a mindset set to be in Development. The fear of moving towards the other side of table scares them. On investigating about the source of this fear, we figure out that the institutes, colleges and universities are still teaching with the age-old curriculum and the mindset. They ... Read More
A resume can make or break your job prospects with a company. While a professionally made resume does help you present your skills the desired way to the hiring company, there are some common mistakes on the resume that the hiring managers identify and they can prove disastrous for your job prospects.Typo ErrorsSilly mistakes in typing, grammar, spellings, or errors in formatting can be suicidal for your career before it even starts. So, make sure that you proofread the resume before handing it over to the hiring managers, as they will spot these mistakes first.Lack of ClarityThe resume is crisp, ... Read More
In this article, we are going to look at some cursor settings and their behaviors. Currently, there are different kind of cursors as provided by any system that includes a pointer, hand, insert, wait, pointer-wait, and many others.With the help of this article, we would be able to configure the wait pointer when required. This pointer will prevent the user from clicking a button unnecessarily and stops any further execution of similar events until the previous event is completed.We can directly use the CSS property to display the cursor as waiting but since we need the dynamic impact on showing ... Read More
In this article, we will explore the essentials of a regular expression (RegEx) and how to compare other strings with this regex in JavaScript. We will learn how to identify a similar string with that of a regex and then subsequently return them. We can use the string.search() method to match the regular expression in a given string.Syntaxlet index = string.search(expression)Parametersstring − This is the string that will be searched in comparison with the expression.expression − This is the regular expression that will be used for checking with the original string.Example 1In the below example, we are going to compare ... Read More
It is quite common these days, to have the work outsourced to a third party vendor. Ask me why? Yes, one of the simple reason is that you won’t find the right talent all the time when you look at your internal staff – in the case of services. However, if your organization intends to buy products, then there is always the concept of make vs buy study which needs to be performed to get the cost effective benefit to the firm.Procuring the products or services is an art by itself. It takes a lot of analysis, research to finalize ... Read More
In this article, we are going to hide the password with ****. The password can be shown by toggling its visibility by using a button. We will be creating a JavaScript function that will display the hidden password when the toggle button is clicked.ApproachOn clicking the toggle button the JavaScript function to display the password will be rendered.This will change the CSS property applied on the HTML input tag that will display the password.We can toggle again to hide the password again.ExampleIn the below example, we are toggling the visibility of the password using the checkboxcheckbox. On clicking the checkbox ... Read More
The first and foremost step to initiate a project is to prepare the project charter. It is one of the most important documents of the project, and it is being used throughout the life of the project. Once it is prepared and approved by the project initiator or the project sponsor, the project actually kicks off. It is the moment when the project manager is formally authorized to start the project by using the organisational resources.A project charter is prepared by considering the SOW – the project statement of work, which is created by the customer or the sponsor, describing ... Read More