Useful tips for everyday
How do you determine an optimal solution? An optimal solution is a feasible solution where the objective function reaches its maximum (or minimum) value –…
How do you expand collapse? To collapse or expand all the headings in your document, right-click the heading and click Expand/Collapse > Expand All Headings…
What is acid and base database? ACID and BASE are consistency models for RDBMS and NoSQL respectively. ACID transactions are far more pessimistic i.e. they…
How do I extract email addresses? Go to the addons menu inside the Google Spreadsheet, choose Email Address Extract and click Start to launch the…
When should I use JSON? JSON format is used for serializing and transmitting structured data over network connection. It is primarily used to transmit data…
How do you run a linear regression with dummy variables in SPSS? To perform a dummy-coded regression, we first need to create a new variable…
How do I install Godaddy SSL certificate on AWS EC2 instance Ubuntu? 1 Answer Log in to the ec2 instance using ssh or putty. Enable…
How to create WordPress page without header, menu and footer? How to create a WordPress page without header, menu, sidebar and footer? Step 1 –…
What are structural vars? The structural VAR is a variation of the unrestricted VAR model which is a way to forecast multiple variables in a…
Why are electronic components expensive? As components become more advanced, they often get more expensive until they become so common that it levels out eventually.…