Author Archive

29 Apr 2015

Install Solr 5.2.1 on CentOS/RHEL 5/6/7

Apache Solr is a fast search platform from the open source Apache Lucene project. Where Lucene is a powerful search engine framework, Solr includes an http-wrapper around Lucene so it’s ready-to-use out of the box. Features include
27 Apr 2015

oDesk JavaScript Test

1) What is the final value of the variable bar in the following code? var foo = 9; bar = 5; (function() { var foo = 2; bar= 1; }()) bar = bar + foo; (Answer) bar
27 Apr 2015

Convert HTML to PDF and Image on CentOS 5/6/7

wkhtmltopdf and also wkhtmltoimage are usually get series tools for you to give HTML directly into PDF and also different picture codecs. wkhtmltopdf can put a number of physical objects in to the output file. A item
26 Apr 2015

Basic Examples of ElasticSearch Uses

Following examples of ElasticSearch will help to add, get and search data in ElasticSearch. Creating Bucket: curl -XPUT http://localhost:9200/mybucket Output: {"acknowledged":true} Adding Data to ElasticSearch: Use following commands to add some data in ElasticSearch. Command 1: curl
26 Apr 2015

Install ElasticSearch on CentOS/RHEL

ElasticSearch is adaptable and capable open source, dispersed ongoing pursuit and explanatory motor. Utilizing a basic arrangement of APIs, it gives the capacity to full-content hunt. A versatile inquiry is uninhibitedly accessible under the Apache 2 permit,
24 Apr 2015

Convert html document to PDF on Ubuntu

wkhtmltopdf, a program capable of converting html documents into PDF documents.wkhtmltopdf is able to put several objects into the output file, an object is either a single webpage, a cover webpage or a table of content. The
24 Apr 2015

Mysql Commands for CentOS/RHEL

MySQL is a uninhibitedly accessible open source Relational Database Management System (RDBMS) that uses Structured Query Language (SQL). SQL is the most prevalent dialect for including, getting to and overseeing substance in a database. It is most
24 Apr 2015

Re-Index Magento Data via SSH

All Magento information can be reindexed through the Magento Index Management area in the administrator board. On the other hand, at times the reindexing methodology times out and does not finish. So there is another, quicker approach
23 Apr 2015

Install Sharedance on CentOS/RHEL

So as to store the information, Sharedance needs an unfilled registry regardless. As a matter of course, it will pick/tmp/sharedance, however you’re unequivocally urged to change this. In case you’re not wanting to store gigantic information and
21 Apr 2015

Install Sharedance using source code

Sharedance is a high-performance server in which centralizes ephemeral key/data twos on out of the way website hosts, without worrying about overhead as well as the difficulty of the SQL databases. It was largely meant to talk