Qt5 Tutorial: QTimerIn this tutorial, we will learn about QTimer. The QTimer class provides repetitive and single-shot timers. The QTimer class provides a high-level programming …

Python Tutorial: Graph Data StructureVertex A vertex is the most basic part of a graph and it is also called a node. Throughout we'll call it note. A vertex may also have additional information …

iPython and Jupyter - Install Jupyter, iPython Notebook, drawing with Matplotlib, and publishing it to Github iPython and Jupyter Notebook with Embedded D3.js

Screenshots to mosaic/tile via scene change Now, we want to extract screenshots by scene change: $ ffmpeg -i YosemiteHDII.webm -vf select='gt (scene\,0.4)',scale=160:120,tile …

With a single instance of MongoDB, we can use multiple independent databases. Using PyMongo, we can access databases via attribute style access on MongoClient instances. …

Locust is a distributed, Python-based load testing tool that is capable of distributing requests across multiple target paths. For example, Locust can distribute requests to the /login and …

OpenCV 3 Video Capture & Switching Colorspaces RGB / HSVThe following code is to capture video which could be either live stream or file stream. To capture a video, we need to create a …

List of Google App with Python Tutorials Google App Hello World Google App webapp2 & WSGI Uploading Google App Hello World

MongoDB Install and mongo shell MongoDB Management tool : robomongo MongoDB replication sets MongoDB sharding

GoogleApp with Python Google App Hello World Google App webapp2 & WSGI Uploading Google App Hello World