Useful tips for everyday
How do you fix a black screen on a Mac mini? Press and hold the power button for about 10 seconds. Press and release the…
How do you split a window vertically? To split the window vertically, simply click on an open file tab, and drag it into the editor.…
What is the highest ETOPS rating? Getting higher Eventually, the FAA was convinced to allow ETOPS 180 on an aircrafts’ entry into service. Now ETOPS…
Where to find file upload field in Joomla? The File Upload Field can be used with any component that supports the Joomla! Fields such as…
How can insert image and video in multimedia system? Adding Media (Image/Video) Find the page where you want to add the image or video and…
What is dimensional modeling in data warehouse? Dimensional Modeling (DM) is a data structure technique optimized for data storage in a Data warehouse. The purpose…
Can Git be used for documentation? The most often used solution for version control is Git. Perfect to keep track of changes in your documentation,…
How is PCA variance calculated? In case of PCA, “variance” means summative variance or multivariate variability or overall variability or total variability. Below is the…
How to get list of layer names using pyqgis? I need a list containing the names of all the layers in a QGIS session. I…
How to display water system with arrows in QGIS? In QGIS there are arrows line. I can put it next to my flow, but they…