Useful tips for everyday
What is the homogeneous transformation matrix? In robotics, Homogeneous Transformation Matrices (HTM) have been used as a tool for describing both the position and orientation…
How do you find the initial value? The initial value is the beginning output value, or the y-value when x = 0. The rate of…
Does grep return in order? grep always return the matching lines in the order that they are in the file. What does grep return if…
What is subject key identifier in certificate? The subject key identifier extension provides a means of identifying certificates that contain a particular public key. To…
How do I read specific rows and columns in R? Commands to Extract Rows and Columns # All Rows and All Columns. df[,] #…
How to upload attachments in SharePoint using spservices? The first step is to enable HTML5 capabilities in IE10. This requires two small changes to the…
What do you do when someone creates a fake Facebook profile? What can I do if someone is impersonating me on Facebook? Go to the…
What is property in iOS? Property attributes are special keywords to tell compiler how to generate the getters and setters. Here you specify two property…
Which Samsung phone has screen recording? It was rolled out with Galaxy Note 10 series and an update to One UI at the time. Samsung…
Which command is used to replace a pattern in file with another pattern? Replacing or substituting string : Sed command is mostly used to replace…