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Graphic Card, Display, Gaming – General Guide Links

Graphic Card (Video Card) Vs GPU (Graphics Processing Unit) – ALL YOU NEED TO KNOW Guidelines/Tips for buying Graphic Card/Video Cards/GPU – ALL YOU NEED TO KNOW Desktop vs Laptop Performance – Processor & GPU – ALL YOU NEED TO KNOW Reference Graphic Card vs Non-Reference Graphic Card – ALL YOU NEED TO KNOW Nvidia… Read More »

Center Position (Horizontal) Div with Absolute Position Attribute CSS

Below CSS can be used to center the DIV with absolute positioning. #DIV_ID/.CLASSNAME { position: absolute; width:200px; right: 0; left: 0; margin: auto; background-color:gray; } JS Fiddle (Sample) : http://jsfiddle.net/0k87tzvo/

REGEX (Regular Expression) to Remove/Strip HTML Tags in PERL

The following regular expression can be used in Perl progamming language to remove/strip HTML tags in given string. Regular Expression: s/<(?:[^>'”]*|([‘”]).*?\1)*>//ig Example: my $data ='<script>TEST</script> <img src="img.jpg">'; $data =~ s/<(?:[^>'"]*|(['"]).*?\1)*>//ig; print $data; Output: TEST

Logstash – Process Log File Once and Exit/Stop Logstash After Reading Log File Once

I have a scenario in Logstash where I want to process a log file in a path once in a day. In my case, a new log file will be added to a path which needs to be processed once and it takes roughly around 10 minutes to process… Read More »

Import Data from Mongo DB to Elasticsearch using Elasticsearch River

Importing data from Mongo DB to Elasticsearch requires Mongo DB to have replica set enabled. Once the replica set is enabled, Mongo DB populates the oplog (operation log) as and when we add documents to the collection in the database (except database named local, which is used by Mongo DB to… Read More »