Useful tips for everyday
What is exec option? On Unix-like operating systems, exec is a builtin command of the Bash shell. It allows you to execute a command that…
What all should be logged in a web application? These logs typically consist of the following information: date and time, requester identity such as User…
How do I copy files from command prompt to external hard drive? Right click on cmd and select “Run as administrator”. 2. Type xcopy c:\…
What does a BJT do in a circuit? The main basic function of a BJT is to amplify current it will allow BJTs are used…
How do you check my IR sensor is working or not? Look at the viewfinder or screen of your camera/camcorder or mobile phone. If the…
What is the daily chart? A daily chart is a graph of data points, where each point represents the security’s price action for a specific…
What software do video editors use? The best video editing software in full Adobe Premiere Pro. The best video editing software overall. CyberLink PowerDirector 365.…
What do you mean by Motorola 68000? Motorola 68010. The Motorola 68000 (sixty-eight-thousand; also called m68k, Motorola 68k, sixty-eight-kay) is a 16/32-bit complex instruction set…
Why is my text not displayed correctly in PDF? When your PDF reports contain texts that do not stretch properly (i.e. are truncated or leave…
How to install pgcrypto in PostgreSQL 9.1 on Windows? 1.add the extensions: create extension pgcrypto. 2.check the extensions: select * from pg_available_extensions. 3.use the extensions:…