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Elasticsearch – Apply Nested Filter on Nested (Inner) Aggregation

           The following query can be used to apply filter on nested (inner) aggregation. In our example aggregationName2 is the nested aggregation. The filter (bold content) in the input JSON will be applied only for the aggregation aggregationName2. aggregationName2 takes in the output of aggregationName1, then applies the filter which is then processed by aggregationName2… Read More »

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Import Blogger to WordPress – Formatting Problem/Issues

          When you are importing the post contents from Blogger to WordPress, you will have a lot of formatting issues. The reason is that the XML file which you exported from Blogger is not completely compatible with WordPress blog. In order to solve this issue you use an online tool at http://blogger2wordpress.appspot.com/.… Read More »

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Pretty/Style/Indent JSON String in HTML DIV/PRE Tag in Javascript/jQuery

         We come across many situations where we need to display JSON string (pretty/Style/Indent format) inside HTML DIV(<div></div>) tag. The below Javascript code snippet can be used to achieve what you need.  HTML Code <pre id="json"></pre> //DIV tag wont work  Javascript Code var data = { "data": { "attribute1": "value1", "attribute2": "value2",… Read More »

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Smartphones – How we use them

Co-produced by :Rebateszone & Technology Source

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“Active Record::Connection Not Established” Error in Ruby on Rails (ROR) when Connecting to MYSQL Server – Solution

      I got this error “ActiveRecord::ConnectionNotEstablished” while using Ruby on Rails with MYSQL initially. The error means that the Rails framework is not able to connect to MYSQL server. The problem is that the root(MYSQL) user was not able to connect to MYSQL through Rails. So to solve this issue, login as root in… Read More »

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