Useful tips for everyday
What data type should be used for latitude and longitude? p. precision you should use DECIMAL . Latitudes range from -90 to +90 (degrees), so…
What is replica in Cassandra? Cassandra stores data replicas on multiple nodes to ensure reliability and fault tolerance. A replication factor of one means that…
Why do transparent images turn white? With the most recent versions of iOS, when you import photos using iTunes import/sync or iCloud sync it will…
What languages have goto? Many higher level programming languages have goto statement, notably C and C++. Oddly enough, Java also has a goto reserved word,…
How do I change where Word saves on Mac? Change Microsoft Office default save location via application settings. Open the Office application where you want…
How do I convert MPEG-4 to AVC? How to convert MP4 files to MPEG4 online? Upload MP4-file. Click “Choose File” button to select a mp4…
How do you call a class from another file in Python? Approach: Create a Python file containing the required functions. Create another Python file and…
How do you determine discrete variables? A discrete variable is a variable whose value is obtained by counting. A continuous variable is a variable whose…
Do polygons have to be convex? Every polygon is either convex or concave. The difference between convex and concave polygons lies in the measures of…
What kind of mechanism is a filament drive? The filament drive mechanism almost always takes the form of a round bolt or rod with concave…