Useful tips for everyday
How to change colour of in-text citing with hyperref? I am using the natbib and hyperref packages in my LaTeX document and would like to…
How to enable USB OTG on Android? Usually, when you try to connect an OTG, you get an alert “Enable OTG”. This is when you…
What objective function does the K-Means algorithm minimize? The k-means algorithm reflects the heuristic by attempting to minimize the total within-cluster distances between each data…
What causes output errors on Cisco switch? Output drops are caused by a congested interface. For example, the traffic rate on the outgoing interface cannot…
Do mobile apps use rest APIs? Overall, RESTful APIs enhance web apps and mobile apps that are distributed over the Internet. The mobile apps become…
Why are my apps not letting me download? Open Settings > Apps & Notifications > See all apps and navigate to the Google Play Store’s…
How does VM snapshot backup work? VM snapshot preserves the state and data of a virtual machine at a specific point in time. The state…
How to join results of two queries in MySQL? The MySQL UNION operator is used to combine the result sets of 2 or more SELECT…
How do I know if CSS is loaded? When is a stylesheet really loaded? listen to link.onload. listen to link.addEventListener(‘load’) listen to link.onreadystatechange. setTimeout and…
How to get an ID of a saved Entity in Entity Framework? EF 6 and EF Core both, automatically populates the DB-generated Id properties (primary…