Python – Pandas – Using Dictionary to remap values in Dataframe

While working with data in Pandas, we perform a vast array of operations on the data to get the data in the desired form, before, for example, creating diagrams or passing to the visualization phase. One of these operations could be that we want to remap the values of a specific column in the Dataframe. This can be done in several ways. Read More …

Python – Pandas – Converting XLSX to Dictionary (key and values)

During data import process in a Jupyter Notebook, using Python and Pandas module for data science, we would need to manipulate or import directly an Excel file into a notebook and transfor all the data into a dictionary, so in this article we will focus on this particular need. Read More …

VMware ESX – Shared Disk Between VMs

In VMware virtualization environments (as a rule in clustering scenarios) it may be necessary to share the same disk (vmdk or RMD) between 2 (or more) virtual machines (VMs) on VMWare ESXi. The most optimal way is to use the vmdk disk physically located on the shared storage or locally on the ESXi host and this can be done following some specific configurations to be able to access data between different VMs on the same storage. Read More …

Javascript / jQuery – Validation of file size while uploading

The following is a demonstration of client-side validation and is implemented to provide a nice user experience. In some cases, client-side validation is a much better method in comparison to the server-side method as it consumes less time. Read More …

Sharepoint – Unlock and Delete a locked Library

Sometimes, some of the libraries and lists in SharePoint, both online and on-premises, might get locked for deletion, meaning you cannot delete them by any means, this is particularly through for Record libraries. Let’s see how to unlock and/or delete a locked library on a Sharepoint site. Read More …