Useful tips for everyday
How can I create a data driven page? There are two geoprocessing tools available from the Data Driven Pages toolset in the Cartography toolbox to…
How do I list the number of lines in Linux? Wc Command in Linux (Count Number of Lines, Words, and Characters) On Linux and Unix-like…
How do I use SQL reserved words as column names? You cannot use an SQL reserved word as an SQL identifier (such as the name…
What is Oracle distributed transaction? Oracle uses SCNs to coordinate distributed transactions among different databases. An application establishes a connection using a database link. The…
How do you find the LCM using the list? Find the least common multiple (LCM) of two numbers by listing multiples List the first several…
What value does bool return? In C, most things we think of as boolean are actually int (0 or 1). We prefer to use bool…
What are PDB files used for? pdb file holds debugging and project state information that allows incremental linking of a Debug configuration of your app.…
How much memory does a 27 inch iMac have? The 27-Inch “Late 2015” iMac models support four 204-pin 1867 MHz PC3-14900 DDR3 SDRAM SO-DIMMs. Officially,…
How do you fix a GREY screen on a Mac? (If it’s not responsive because it’s stuck on a gray, blue, or white screen, just…
What does red in ls mean? Bold green: executable file. Bold red: archive file. Bold magenta: image file, video, graphic, etc. or door or socket.…