LKLakshman kumarinlaksh.hashnode.dev·Jan 18 · 1 min readOSI Models with Real-World ScenariosDefinition: OSI models explain how data travels from one computer to another computer step by step. 7 Layers of the OSI Model: 7. Application Layer In this layer users interact with any messaging app, like WhatsApp, to send messages to their friends...00
LKLakshman kumarinlaksh.hashnode.dev·Sep 30, 2024 · 3 min readDifferent types of typescriptNumber : It is used for both integers and floating-point numbers representation. let val1: number = 26; let val2: number = 42; // We can also use number without specifying it's type // like - let val3 = 64; String : It represents the sequence ...00
LKLakshman kumarinlaksh.hashnode.dev·May 14, 2023 · 2 min readString Methods : at() and charAt()Difference Between at() and charAt() :- when we pass a negative value in the parameter. a) at() method:- when we use a negative value in the parameter then the count starts from the right side as -1, -2, -3 ... and so on till the first character an...00
LKLakshman kumarinlaksh.hashnode.dev·Feb 8, 2023 · 1 min readTable in HTMLThe table is a very useful tag in HTML to organize data efficiently. It allows developers to arrange data in tabular form(i.e, row and column order). There can be many columns in a row. Tables can be used to organize data like text, images, videos, l...00
LKLakshman kumarinlaksh.hashnode.dev·Feb 8, 2023 · 1 min readElements, tags and attributes in HTMLElements - it is defined by a start tag, some content and an end tag. Syntax- <tagname>content</tagname>. E.g- <h1>Hello World!</h1> Tags - HTML tags are like keywords that define how a web browser will format and display the content. And all tags ha...00
