Sass is an extension to CSS Sass is a CSS pre-processor Sass is completely compatible with all versions of CSS Sass reduces repetition of CSS and therefore saves time Sass was designed by Hampton Catlin and developed by Natalie Weizenbaum in 2006 Sass is free to download and use. Sass is based on Ruby npm install -g sass /* Define standard variables and values for website */ $bgcolor: lightblue; $textcolor: darkblue; $fontsize: 18px; /* Use the variables */ body { background-color: $bgcolor; color: $textcolor; font-size: $fontsize; } Sass File Type Sass files has the ".scss" file extension. How Does Sass Work? A browser does not understand Sass code. need a Sass pre-processor to convert Sass code into standard CSS. This process is called transpiling. Transpiling is a term for taking a source code written in one language and transform/translate it into another language.
Behavioural checks types 1. The Behavioural Event Interview Technique (BEI) STAR Method Situation Task Action Response 2. The Situational Interview Technique 7Cs of Communicaiton Clear - State the aim distinctly Concise - Keep communication short Correct - Share accurate information Complete - Include all relevant information Concrete - Leave no threads hanging Courteous - User polite words and language Considerate - Allow the opportunity to respond SCAMPER to creativity Substitute Combine Adapt Modify Put to other user Eliminate Reverse Creative Thinking Techniques Brainstorming Idea generatin...
System Design Basics Load Balancing Algorithms In cloud computing, distributed systems, and network architectures, load balancing ensure optimal performance, reliability, and scalability. load balancing handling web traffic, distributing computational tasks, or managing resource utilization directly impacts the efficiency and stability of the entire system. 8 Load Balancing Algorithms for System Design : 1) Round Robin The Round Robin algorithm operates on a cyclic basis, evenly distributing incoming requests across a pool of servers. It sequentially assigns requests starting from the first server and loops back once reaching the last, ensuring a fair distribution of workload. Round Robin algorithms works best when have a homogeneous server environment with similar hardware and the requests are generally uniform in complexity and resource requirements. 2) Least Connections 3) Weighted Round Robin 4) Weighted Least Connections 5) IP Hash 6) Least Response Time 7) Random 8) Least B...
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