Useful tips for everyday
Which EVAP valves are normally closed? The vent valve is a normally open valve and the purge valve is a normally closed valve. How do…
How do I block a subdomain? If you want to block every subdomain for a website, then you should use an asterisk (*). For example,…
How does daylight savings affect flight travel? Daylight savings time will affect local scheduled flight times the same way it will affect your live television…
What does dynamic code analysis do? What is Dynamic Code Analysis? Dynamic code analysis is the process of analyzing an application or software during execution.…
What does iptables l do? iptables is a user-space utility program that allows a system administrator to configure the IP packet filter rules of the…
What is DBMS job? DBMS JOB is a job scheduler package. Users on Oracle 10g may have advantage to use the new DBMS_SCHEDULER package. Apart…
How do I test an outlet for continuity? Before you begin, turn off the power. Then disconnect the outlet from the wiring. Set your multimeter…
How is Google search implemented? Crawling: Google searches the web with automated programs called crawlers, looking for pages that are new or updated. Google stores…
Is ORACLE_SID case sensitive? DB_NAME and ORACLE_SID are case sensitive under Linux and Unix, just like commands and file system usage. What is SID in…
How do I turn on Autoforward in Gmail? Setting up the Gmail auto-forward feature Log in to the Gmail address you want to send the…