Business requirements keep changing day by day and we always keep optimizing or scaling our applications based on the usage, new feature additions or subtractions. Over all the agile development adds challenges every now and then. Applications depending on databases can be scaled by separating the database layer and scaling it independently. The OPS team …
Applicazioni scalabili con connessioni multiple a database Leggi altro »
The previous article has given you an overview about the Hadoop and the two components of the Hadoop which are HDFS and the Mapreduce framework. This article would now give you the brief explanation about the HDFS architecture and its functioning. HDFS: The Hadoop Distributed File System(HDFS) is self-healing high-bandwidth clustered storage. HDFS has a …
API stands for Application Interface Program, which provides one application to interact with ‘n’ number of applications which is of same/different language, to access the data/functionality. Creating API application provides more scalability to the web applications. It will also helps for the easy integration with cross domain applications/languages. • iOS apps • Android apps • …
In our previous blog we learned that the platform that processes and organizes Big Data is Hadoop. Here we will learn more about Hadoop which is a core platform for structuring Big Data and solves the problems of utilizing it for analytic purposes. It is an Open Source software framework for distributed storage and distributed processing …
Big Data is an extremely large data set consisting of both structured and unstructured data. It has high volume, velocity and variety information assets that demand cost-effective, innovative forms of information processing for enhanced insight and decision making. These days the amount of data has increased in a huge amount, which has formed this Big …
Image Manipulation is an art of transforming an image in a way you desire it to be exhibited as, rather than what the original image exhibits. In applications related to rails manipulation has to be done while uploading the image as per the requisites of the application like back-ground, color and size, which would give …
Real-time’s Framework is a blindingly fast bi-directional persistently connected messaging system. It’s a unique means for a company to conduct a live online relationship with clients. This has the massive advantage of allowing interaction to happen live in real-time, without delays or page refreshes, to create a durable and bidirectional relationship with each online user. …
Eseguire i seguenti passi per configurare l'ambiente rails nel sistema locale 1) CSV: Git e Subversion sudo aptitude install subversion sudo apt-get install git-core E si può anche installare il pacchetto suggerito: git-doc git-arch git-cvs git-svn git-email git-daemon-run git-gui gitk gitweb diff-doc. 1) Configurazione del database: Database Mysql: sudo aptitude install mysql-server mysql-client PostgresSQL: ...
Eseguire i seguenti passi per configurare l'ambiente rails nel sistema locale 1) CSV: Git e Subversion sudo aptitude install subversion sudo apt-get install git-core E si può anche installare il pacchetto suggerito: git-doc git-arch git-cvs git-svn git-email git-daemon-run git-gui gitk gitweb diff-doc. 1) Configurazione del database: Database Mysql: sudo aptitude install mysql-server mysql-client PostgresSQL: ...
Poodle is a breed of dog with legs that resembles cotton candies. It is intelligent and a regular staple at dog shows. Even the most friendly dogs have the propensity to bite. Now we see all kinds of security alerts and snafus likes heartbleed and shell shock!!! The latest in addition is POODLE. This is all …
Barboncino: esplorata la minaccia alla sicurezza SSL Leggi altro »
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