Useful tips for everyday
How to overwrite one file to another in Bash? To overwrite one file’s content to another file. use cat eg. echo “this is foo” >…
How to extract data from a CSV file? In this article we see how to make a quick data extraction from text files with structured…
What happens to the RPM of the engine when you shift a gear higher? If you shift down into a lower gear you can speed…
How do you implement X Content-Type options? Answer Configure IBM HTTP Server for your ClearQuest deployment. Uncomment the following Load Module directive for the mod_headers…
How do I compile a Unix program? The Unix command for compiling C code is gcc. This is a compiler from Gnu for Linux. If…
What do you call an arrow in flowcharting? In flowcharting, an arrow from one process step to the next is often called a “Connector”, a…
How do you calculate land value? Note: ‘Possible price of land’ has been calculated using the following assumptions: Floor space index (FSI) of 1.5; construction…
Does VirtualBox support VLAN? Does VirtualBox support VLAN tagging? If it does, you could put your guests on something like VLAN 2 with all of…
What does a fuzzer do for application testing? Fuzz testing typically involves inputting massive amounts of random data, called fuzz, to the software or system…
How does R handle factors? Factors in R are stored as a vector of integer values with a corresponding set of character values to use…