Celery provides asynchronous job queues, which allows you to run Python functions in the background. Celery is on the Python Package Index (PyPi), and can be easily installed with pip or easy_install and its dependencies.
Using Fabric, we can develop interactive script for ec2 region, ec2 flavour amazon web services. For this, you need aws account, security group, key pair, access key id, secret access key. Here we will explain about creating server, then do the operation with fabric like create ec2 instance.
Using Fabric, we can configure Linux production server with uwsgi, nginx, vsftpd, mysql, mongodb, postfix, php, python tools, and other relevant pieces of software single-handedly . Using fabric, we can easiyt do perform operations on local, server like database backup, restore a backup etc.
Advanced Queries of MongoDB: Inserting records to the database and retrieving data from database. 1. Wrapped Queries: Like, sort, limit, count. 2. Query Using Modifiers: set, increment, push,Set Elements in Array, AddToSet Modifier, each.
In android designing we'll come across ImageView. An ImageView displays an arbitrary image, such as an icon. The ImageView class can load images from various sources (such as resources or content providers), takes care of computing its measurement from the image so that it can be used in any layout manager, and provides various display options such as scaling and tinting. it is recommended to customise it through bitmaps(BitMap in android) instead of reshaping the image manually.
More Often you wouldve come across sharing screens with applications like Teamviewer, Windows Remote Desktop Connection or remmina (if you're a linux user). But if you want to share only your terminal, you can look upto Tmux.