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Exposing local web server publicly
21 May, 18

Exposing local web server publicly

by | May 21, 2018 | Linux

When working on web development, there are times when we need to share our local changes quickly. If the change is small, deploying to web server by generating a war file would consume a lot of time. There needs to be a quick way to expose web server(running locally)...
Multiple level sorting in Groovy
6 May, 18

Multiple level sorting in Groovy

by | May 6, 2018 | Groovy

When we interact with database records, we specify a criteria with an order(asc or desc) to get the results sorted by a particular field. Usually we sort on the basis of one field but a situation may arise to sort the objects on the basis of two or more fields....
KahaDB Journal Files Accumulation
18 Sep, 17

KahaDB Journal Files Accumulation

by | Sep 18, 2017 | Uncategorized

KahaDB is a file based database which is by default used by Apache ActiveMQ. It stores the messages in log files with a file name format data-id.log.  A very common problem in KahaDB is that the ActiveMQ broker is unable to delete the old log files which starts...
Geofencing
30 Jun, 16

Geofencing

by | Jun 30, 2016 | Google Maps

Geofencing is actually a process of creating/defining geofence on the maps. It can be either circle,rectangle or n-sided polygon shaped. Geofence is nothing but a virtual boundary that is drawn on map. Geofence have many applications like: If a vehicle moves out of a...