Overloading Packages, Functions & Procedures

Introduction:

One of the most powerful aspects of the package is the ability to overload program units. When you overload, you define more than one program with the same name.…

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Introduction to Solr Analytics

Introduction:

The Analytics topic has been so popular these days, that its capabilities are being expected from every other Big Data / Search platforms such as Hadoop, Spark, Cassandra, Elastic, Solr. Solr a…

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Solr LocalParams and Security

Local Parameters are often called as LocalParams. Using this we can “localize” information about an argument that is being sent to Solr through Solr query. its another way of adding…

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Implement Cobit & Infrastructure Security using T/DG Systems

Most of the companies have multiple applications being managed by various vendors and the MIS CIO / CTO / Department heads over a period of time tend to loose track…

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SolrCloud - 2 Nodes Solr, 1 Node ZK Setup

Here I am going to talk about a basic SolrCloud setup on 2 separate…

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C-value approach to multi-word automatic term recognition (ATR)

C-value is a domain-independent method for multi-word ATR which aims to increase the extraction of…

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Introduction to KnockoutJS

Introduction: Knockout, developed by Steve Sanderson, is free open source JavaScript library available under MIT license. It was first released in 2010 and since its initial release it has caught attention…

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Using Solr and TikaOCR to search text inside an image

Tesseract is probably the most accurate open source OCR engine available and with Apache Tika 1.7 you can now use the awesome Tesseract OCR parser within Tika!

Solr 5.x has support…

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Solr vs ElasticSearch

“Which one should I choose, Solr or ElasticSearch?” The question is quite frequently asked by…

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AngularJS Isolated Scope Directives

In AngularJS by default directives get the parent scope.This will useful when…

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