Useful tips for everyday
Do you need to scale target variable? Yes, you do need to scale the target variable. I will quote this reference: A target variable with…
How do I see document properties in PDF? View document metadata Choose File > Properties, and click the Additional Metadata button in the Description tab.…
What is anti aliasing in images? Anti-aliasing is the smoothing of jagged edges in digital images by averaging the colors of the pixels at a…
How do I fix formatting my external hard drive? This means that if the problem with your external drive is corruption, CHKDSK will most likely…
How to install packages with the Salesforce CLI? Install Packages with the CLI If you’re working with the Salesforce CLI, you can use the force:package:install…
How do you calculate battery amp hours? The key is to use the watts you know to calculate the amps at the battery voltage .…
Do you have to use composer for updating modules? People who are used to upgrading module with Drush should notice that in Drush 9 and…
How principal components are related to eigenvectors and eigenvalues? The eigenvectors and eigenvalues of a covariance (or correlation) matrix represent the “core” of a PCA:…
How solar power is synchronize with grid? The supply voltage taken from the DC to DC converter is applied across the battery as well as…
What is progress bar explain with syntax? Progress bars are used to show progress of a task. In android there is a class called ProgressDialog…