Useful tips for everyday
How can I import data from QGIS to PostGIS? Inside QGIS you can do data import through DB Manager, but I recommend using Export to…
Is it memcache or Memcached? Memcached (pronounced variously mem-cash-dee or mem-cashed) is a general-purpose distributed memory-caching system. It is often used to speed up dynamic…
What are the various methods of parameter passing to function? There are two ways to pass parameters in C: Pass by Value, Pass by Reference.…
How to close terminal preferences window in macOS? Go to Terminal icon on Dock, press right click and press New Command. /bin/bash -x , and…
How does GPRS connect to internet? This transports both user data and signalling messages to/from the SGSN. Gn – the GPRS backbone network, implemented using…
How does Madlibs work? Mad Libs are stories with words removed and replaced by blank spaces. One player acts as the “reader” and asks the…
Can I use my iPhone in South Korea? Update (10/14/2015): All Apple phones released since the iPhone 5c are compatible with Korea’s network. Is iPhone…
What is impedance matching of an antenna? Impedance matching is the process of designing the antenna’s input impedance (ZL) or matching it to the corresponding…
What is multiple clustering? Multiple clustering aims at exploring alternative clusterings to organize the data into meaningful groups from different perspectives. Existing multiple clustering algorithms…
How do I replace text after a specific character in Excel? Removing Text after a Specific Character Select the range of cells you want to…