Summary Distributed task queue in python Details NAME space settings from django.conf import settings import os from celery import Celery os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'epay.settings') app = Celery('epay') app.config_from_object('django.conf:settings', namespace='CELERY') # value of namespace means all the celery settings will start with "CELERY_" #ref: https://stackoverflow.com/a/54839366/5305401 app.autodiscover_tasks()
Summary Connects noun phrase to another part of the sentence. Placed before noun phrase. (or) Prepositions tell us where or when something(one noun/pronoun or noun phrase) is in relation to something else(noun/pronoun or noun phrase). preposition means “place before”, it usually placed before noun phrase. grammar blue book: no preposition without its object. Details Prepositions often tell us where one noun is in relation to another (e....
Summary automation tool tool used to run (any shell)commands to read files, process these files and write to the processed files. e.g.: executable programs from source code build tool: it builds data files, plots, papers, programs or libraries. although popular for compiling and building, it can be used for running any arbitrary commands. mostly used for C or C++ compilation Makefile ref ``` target: source command ``` ``` target1: target2 target1_command...
Summary OpenPGP is the most widely used email encryption standard. It is defined by the OpenPGP Working Group of the Internet Engineering Task Force (IETF) as a Proposed Standard in RFC 4880. OpenPGP was originally derived from the PGP software, created by Phil Zimmermann. ref.
Summary In computing, a windowing system (or window system) is software that manages separately different parts of display screens.[1] It is a type of graphical user interface (GUI) which implements the WIMP (windows, icons, menus, pointer) paradigm for a user interface. Protocol to interact with Display ServerWindow Manager Window System is the protocol that the Display Server talks, Window Manager talk using the Window System protocol o arrange and style the windows on the screen....
Summary A varying set of applications that make up the various things people want to do with their computers. Examples of applications generally included in a desktop environment would be settings applications to change things like resolution, window styling, keyboard layout, mouse settings, etc. Examples Gnome Unity KDE XFCE LXDE.
Summary Desktop Environments will depend on a window manager to allow users to move around the windows that their applications create and style/manage the title bars around the windows. Examples xmonad i3 openbox
Summary Display Server draws the contents of your screens. Examples XOrg Server Wayland
Summary X.Org server is the open source implementation of X Window system Display Server
Summary A modern display server.