PouchDB – Read Document
You can read/retrieve the contents of a document in PouchDB using the db.get() method. Syntax Following is the syntax of using the db.get() method of PouchDB. This method accepts the document id and an optional callback…
Pentaho – Navigation
In this we will provide a brief introduction on the user interfaces available in Pentaho and how to navigate through them. The Welcome Screen The welcome screen provides two ways…
Plotly with Pandas and Cufflinks
Pandas is a very popular library in Python for data analysis. It also has its own plot function support. However, Pandas plots don't provide interactivity in visualization. Thankfully, plotly's interactive…
Plotly – FigureWidget Class
Plotly 3.0.0 introduces a new Jupyter widget class: plotly.graph_objs.FigureWidget. It has the same call signature as our existing Figure, and it is made specifically for Jupyter Notebook and JupyterLab environments. The go.FigureWiget() function returns an empty…
PouchDB – Create Document
You can create a document in PouchDB using the db.put() method. Syntax Following is the syntax of using the db.put() method of PouchDB. You can store the document that is to be…
Pentaho – Installation
Let us now learn how to install and configure Pentaho Reporting Designer. Prerequisites The Pentaho Reporting engine requires Java environment. Therefore, before installing Pentaho Reporting, make sure you have Java…
Plotly – Slider Control
Plotly has a convenient Slider that can be used to change the view of data/style of a plot by sliding a knob on the control which is placed at the bottom of rendered plot.…
Plotly – Adding Buttons Dropdown
Plotly provides high degree of interactivity by use of different controls on the plotting area ā such as buttons, dropdowns and sliders etc. These controls are incorporated with updatemenu attribute of the…
Pentaho
Pentaho Reporting is a suite (collection of tools) for creating relational and analytical reports. It can be used to transform data into meaningful information. Pentaho allows generating reports in HTML,…
HCatalog – Loader & Storer
TheĀ HCatLoaderĀ andĀ HCatStorerĀ APIs are used with Pig scripts to read and write data in HCatalog-managed tables. No HCatalog-specific setup is required for these interfaces. HCatloader HCatLoader is used with Pig scripts to…
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