Useful tips for everyday
How much power does IR sensor consume? The IR sensor consumes about 20mA even during idle state (when not sensing hand.) What is operating voltage…
How do you describe a heatmap correlation? Correlation heatmap is graphical representation of correlation matrix representing correlation between different variables. The value of correlation can…
Why is my ignition not starting? If your vehicle won’t start, it’s usually caused by a dying or dead battery, loose or corroded connection cables,…
Which sensor tells whether something is open or closed? Door contact sensors Door contact sensors communicate to a security system if doors or windows are…
What kind of problems would K-means be suitable for? k-means can typically be applied to data that has a smaller number of dimensions, is numeric,…
How do I download a whole genome sequence? To use the download service, run a search in Assembly, use facets to refine the set of…
How update last inserted row in SQL? 1 Answer INSERT dbo. table(column) SELECT 1; SELECT SCOPE_IDENTITY(); INSERT dbo. table(column) OUTPUT inserted. * SELECT 1; ALTER…
When a process removes a shared memory while another process still using that memory? When one process delete shared memory opened by itself, it will…
What does && mean in Linux terminal? Logical AND operator(&&): The second command will only execute if the first command has executed successfully i.e, its…
How do you assign variables to variables? You can assign a value to a routine variable in any of the following ways: Use a LET…