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Managing a preformatted taxonomy (JSON Data) in a tree format with nth level nodes has never been easy, especially with MongoDB. Although there is no rocket science involved, while manipulating a nested array or tree in MongoDB having limited (up to 2) levels of nodes. Moreover, manipulation of multilevel trees requires some additional code implementations….

vteam #367 was hired to work on the client’s application which is a leading Learning Management System (LMS) for corporate training, higher education, and K-12 school districts. This LMS emphasizes a personal learning approach based on collaborative and interactive technology to develop life-long learners. The client wanted to provide his customers with….

GOOGLE performs web scraping every single day to keep its index updated, to fetch different websites, for storing information and making it presentable to the viewer. Web scrapers can retrieve data at a much faster rate than human beings, so if bad scraping practices are used then it can impact the performance of the website being scraped. In this case, server….

vteam #679 was required to implement caching and pagination of a UI, within tabs and across tabs, to decrease latency in the client’s UX as per given requirements. The client’s project was a Django based web application, able to sift through the vast amounts of information available to users through social media, news and blogs to identify trends….

vteams #335 recently built an e-commerce site powered by WooCommerce, using Stripe as the payment gateway. Stripe provides pop-up forms and inline forms to perform the payment process. The team set up both forms for A/B testing directing 50% of the traffic on site to each type of form. The client wanted to engage users and see what form best fit….

The Object Relational Mapper (ORM) for PHP sits on top of a powerful DataBase Abstraction Layer (DBAL). One of its key features is the option to write database queries in a proprietary, object oriented, SQL dialect called Doctrine Query Language (DQL), inspired by Hibernates HQL. This provides developers with a powerful alternative to SQL that maintains….

vteams helped out a client to fetch the data from Untangle Server through PHP. The client wanted to achieve this by creating a crawler which could gather the data from the server. However, vteams engineer knew that this is not a viable solution and hence an alternative solution was proposed. Solution The first step was to analyze the PSQL database….