Python  Library

Python Library

1657768680

Static Website Generator using Django Templates

News

Cactus 3 is out!

We're happy to announce Cactus 3. It brings a set of great new features like asset fingerprinting, an asset pipeline, pretty urls, native Mac filesystem events, automatic nameserver configuration, support for multiple deployment backends (Google Sites) and more. Large parts of the code have been rewritten, accompanied by an extensive suite of unit tests. Many thanks to Thomas Orozco and other contributors.

What is Cactus

Cactus is a simple but powerful static website generator using Python and the Django template system. Cactus also makes it easy to develop locally and deploy your site to S3 directly. It works great for company, portfolio, personal, support websites and blogs.

To get a quick overview watch this short video tutorial.

Cactus is based on the idea that most dynamic features on websites these days can be done using Javascript while the actual site can stay static. Static websites are easy to host and typically very fast.

I developed Cactus because I wanted a standard, easy system that designers at Sofa could use to build and deploy fast websites. So typical users would be designers that are tech-savvy, want to use templates, but don't like to mess with setting up django or S3.

Since then it has evolved quite a bit with a plugin system that supports blogging, spriting, versioning and is extensible.

You can find more discussion about static site generators in this Hacker News discussion.

Examples

There is also an example blog project included.

Super quick tutorial for the impatient

Install Cactus with the following one liner

sudo easy_install cactus

If you saw no errors, you can now generate a new project

cactus create ~/www.mysite.com

To start editing and previewing your site type the following. Then point your browser to localhost:8000 and start editing. Cactus will automatically rebuild your project and refresh your browser on changes.

cd ~/www.mysite.com
cactus serve

Once you are ready to deploy your site to S3 you can run the following. You will need your Amazon access keys. If you don't have one yet, read how to get one here.

cactus deploy

Voila. Your website generated by Cactus and hosted on S3!

Extended guide

Creating a new project

You can create a new project by generating a new project structure like this. Make sure the destination folder does not exist yet.

cactus create [path]

If you did not see any errors, the path you pointed to should now look like this.

- .build                Generated site (upload this to your host)
- pages                 Your actual site pages
    - index.html
    - sitemap.xml
    - robots.txt
    - error.html        A default 404 page
- templates             Holds your django templates
    - base.html
- static                Directory with static assets
    - images
    - css
    - js
- plugins               A list of plugins. To enable remove disabled from the name

Making your site

After generating your site you can start building by adding pages to contents, which can rely on templates. So for example if you want a page /articles/2010/my-article.html you would create the file with directories in your pages folder. Then you can edit the file and use django's template features.

Building your site

When you build your site it will generate a static version in the build folder that you can upload to any host. Basically it will render each page from your pages folder, copy it over to the build folder and add all the static assets to it so it becomes a self contained website. You can build your site like this:

cd [your-cactus-path]
cactus build

Your rendered website can now be found in the (hidden) [path]/.build folder. Cactus can also run a small webserver to preview your site and update it when you make any changes. This is really handy when developing to get live visual feedback.

You can run it like this:

cactus serve

Linking and contexts

Cactus makes it easy to relatively link to pages and static assets inside your project by using the template tags {% static %} and {% url %}. For example if you are at page /blog/2011/Jan/my-article.html and would like to link to /contact.html you would write the following:

<a href="{% url '/contact.html' %}">Contact</a>

Just use the URL you would normally use: don't forget the leading slash.

Templates

Cactus uses the Django templates. They should be very similar to other templating systems and have some nice capabilities like inheritance. In a nutshell: a variable looks like this {{ name }} and a tag like this {% block title %}Welcome{% endblock %}. You can read the full documentation at the django site.

Enabling Plugins

To enable a plugin for your site, change the file name from [PLUGIN].disabled.py to [PLUGIN].py.

Deploying

Cactus can deploy your website directly to S3, all you need are your Amazon credentials and a bucket name. Cactus remembers these in a configuration file name config.json to make future deploys painless. The secret key is stored securely in the Keychain or similar services on other OSs.

cactus deploy

After deploying you can visit the website directly. Cactus also makes sure all your text files are compressed and adds caching headers.

Extras

Blogs

For the full example of how to build a blog on top of Cactus, see CactusBlog.

Blog plugin takes post title, author, and date from metadata. For example:

title: My first post
author: Koen Bok
date: 22-07-2012

{% extends "post.html" %}
{% block body %}

{% endblock %}

Modify config.json to set a custom blog path, default author name, or date pattern used to parse metadata. The defaults are:

"blog": {
    "path": "blog",
    "author": "Unknown",
    "date-format": "%d-%m-%Y"
}

YAML Variables

By default you can declare variables to be included above each page, for example:

test_text: Lorem Ipsum

<p>{{ test_text }}</p>

You can declare the variables using YAML instead. Just surround the block with the --- and ... Document Separators. Then the objects and arrays will be available inside the templates:

---
header_text: Lorem Ipsum
custom_object:
  name: Lorem
  description: Ipsum
custom_array:
  -
    name: lorem
  -
    name: ipsum
...

{% for item in custom_array %}
  <p>{{ header_text }}: {{ item.name }}</p>
{% endfor %}

<p>{{ custom_object.name }} | {{ custom_object.description }}</p>

The PyYAML library is used for this functionality.

Asset pipeline

Cactus comes with an asset pipeline for your static files. If you'd like to use it, make sure you use the {% static %} template tag to link to your static assets: they might be renamed in the process.

Fingerprinting

Modify config.json, and add the extensions you want to be fingerprinting:

"fingerprint": [
    "js",
    "css"
],

This lets you enable caching with long expiration dates. When a file changes, its name will reflect the change. Great for when you use a CDN.

Optimization

Modify config.json, and add the extensions you want to be optimizing:

"optimize": [
    "js",
    "css"
],

By default, Cactus will use:

  • YUI for CSS minification
  • Closure compiler for JS minification (YUI is built-in too, so you can use it!)

Check out plugins/static_optimizes.py in your project to understand how this works. It's very easy to add your own optimizers!

Site URL

If you would like for your sitemap to have absolute paths you need to add a site-url key to your config.json

You can enable this by adding modifying your configuration and adding:

"site-url": "http://yoursite.com",

Note that you need to do this if you want your sitemap to be valid for Google Webmaster Tools.

"Pretty" URLs

If you would like to not have ".html" in your URLs, Cactus can rewrite those for you, and make "/my-page.html" look appear as "/my-page/", by creating the "/my-page/index.html" file.

You can enable this by adding modifying your configuration and adding:

"prettify": true

Note that if you're going to use this, you should definitely set your "Meta canonical" to the URL you're using so as to not hurt your search rankings:

<link rel="canonical" href="{{ CURRENT_PAGE.absolute_final_url }}" />

Nameserver configuration

To set up a hosted zone and generate the correct nameserver records for your domain, make sure your bucket is a valid domain name, and run:

cactus domain:setup

Cactus will return with a set of nameservers that you can then enter with your registrar. To see the list again run:

cactus domain:list

If your domain is 'naked' (eg. without www), Cactus will add create an extra bucket that redirects the www variant of your domain to your naked domain (so www.cactus.com to cactus.com). All the above is Amazon only for now.

Extra files

Cactus will auto generate a robots.txt and sitemap.xml file for you based on your pages.

This will help bots to index your pages for Google and Bing for example.

Python Versions

Cactus is tested on Python 2.6, 2.7, 3.4 and 3.5. It probably works on Python 3.3 as well.

Download Details:
Author: eudicots
Source Code: https://github.com/eudicots/Cactus
License: BSD-3-Clause license

#python

What is GEEK

Buddha Community

Static Website Generator using Django Templates
Chloe  Butler

Chloe Butler

1667425440

Pdf2gerb: Perl Script Converts PDF Files to Gerber format

pdf2gerb

Perl script converts PDF files to Gerber format

Pdf2Gerb generates Gerber 274X photoplotting and Excellon drill files from PDFs of a PCB. Up to three PDFs are used: the top copper layer, the bottom copper layer (for 2-sided PCBs), and an optional silk screen layer. The PDFs can be created directly from any PDF drawing software, or a PDF print driver can be used to capture the Print output if the drawing software does not directly support output to PDF.

The general workflow is as follows:

  1. Design the PCB using your favorite CAD or drawing software.
  2. Print the top and bottom copper and top silk screen layers to a PDF file.
  3. Run Pdf2Gerb on the PDFs to create Gerber and Excellon files.
  4. Use a Gerber viewer to double-check the output against the original PCB design.
  5. Make adjustments as needed.
  6. Submit the files to a PCB manufacturer.

Please note that Pdf2Gerb does NOT perform DRC (Design Rule Checks), as these will vary according to individual PCB manufacturer conventions and capabilities. Also note that Pdf2Gerb is not perfect, so the output files must always be checked before submitting them. As of version 1.6, Pdf2Gerb supports most PCB elements, such as round and square pads, round holes, traces, SMD pads, ground planes, no-fill areas, and panelization. However, because it interprets the graphical output of a Print function, there are limitations in what it can recognize (or there may be bugs).

See docs/Pdf2Gerb.pdf for install/setup, config, usage, and other info.


pdf2gerb_cfg.pm

#Pdf2Gerb config settings:
#Put this file in same folder/directory as pdf2gerb.pl itself (global settings),
#or copy to another folder/directory with PDFs if you want PCB-specific settings.
#There is only one user of this file, so we don't need a custom package or namespace.
#NOTE: all constants defined in here will be added to main namespace.
#package pdf2gerb_cfg;

use strict; #trap undef vars (easier debug)
use warnings; #other useful info (easier debug)


##############################################################################################
#configurable settings:
#change values here instead of in main pfg2gerb.pl file

use constant WANT_COLORS => ($^O !~ m/Win/); #ANSI colors no worky on Windows? this must be set < first DebugPrint() call

#just a little warning; set realistic expectations:
#DebugPrint("${\(CYAN)}Pdf2Gerb.pl ${\(VERSION)}, $^O O/S\n${\(YELLOW)}${\(BOLD)}${\(ITALIC)}This is EXPERIMENTAL software.  \nGerber files MAY CONTAIN ERRORS.  Please CHECK them before fabrication!${\(RESET)}", 0); #if WANT_DEBUG

use constant METRIC => FALSE; #set to TRUE for metric units (only affect final numbers in output files, not internal arithmetic)
use constant APERTURE_LIMIT => 0; #34; #max #apertures to use; generate warnings if too many apertures are used (0 to not check)
use constant DRILL_FMT => '2.4'; #'2.3'; #'2.4' is the default for PCB fab; change to '2.3' for CNC

use constant WANT_DEBUG => 0; #10; #level of debug wanted; higher == more, lower == less, 0 == none
use constant GERBER_DEBUG => 0; #level of debug to include in Gerber file; DON'T USE FOR FABRICATION
use constant WANT_STREAMS => FALSE; #TRUE; #save decompressed streams to files (for debug)
use constant WANT_ALLINPUT => FALSE; #TRUE; #save entire input stream (for debug ONLY)

#DebugPrint(sprintf("${\(CYAN)}DEBUG: stdout %d, gerber %d, want streams? %d, all input? %d, O/S: $^O, Perl: $]${\(RESET)}\n", WANT_DEBUG, GERBER_DEBUG, WANT_STREAMS, WANT_ALLINPUT), 1);
#DebugPrint(sprintf("max int = %d, min int = %d\n", MAXINT, MININT), 1); 

#define standard trace and pad sizes to reduce scaling or PDF rendering errors:
#This avoids weird aperture settings and replaces them with more standardized values.
#(I'm not sure how photoplotters handle strange sizes).
#Fewer choices here gives more accurate mapping in the final Gerber files.
#units are in inches
use constant TOOL_SIZES => #add more as desired
(
#round or square pads (> 0) and drills (< 0):
    .010, -.001,  #tiny pads for SMD; dummy drill size (too small for practical use, but needed so StandardTool will use this entry)
    .031, -.014,  #used for vias
    .041, -.020,  #smallest non-filled plated hole
    .051, -.025,
    .056, -.029,  #useful for IC pins
    .070, -.033,
    .075, -.040,  #heavier leads
#    .090, -.043,  #NOTE: 600 dpi is not high enough resolution to reliably distinguish between .043" and .046", so choose 1 of the 2 here
    .100, -.046,
    .115, -.052,
    .130, -.061,
    .140, -.067,
    .150, -.079,
    .175, -.088,
    .190, -.093,
    .200, -.100,
    .220, -.110,
    .160, -.125,  #useful for mounting holes
#some additional pad sizes without holes (repeat a previous hole size if you just want the pad size):
    .090, -.040,  #want a .090 pad option, but use dummy hole size
    .065, -.040, #.065 x .065 rect pad
    .035, -.040, #.035 x .065 rect pad
#traces:
    .001,  #too thin for real traces; use only for board outlines
    .006,  #minimum real trace width; mainly used for text
    .008,  #mainly used for mid-sized text, not traces
    .010,  #minimum recommended trace width for low-current signals
    .012,
    .015,  #moderate low-voltage current
    .020,  #heavier trace for power, ground (even if a lighter one is adequate)
    .025,
    .030,  #heavy-current traces; be careful with these ones!
    .040,
    .050,
    .060,
    .080,
    .100,
    .120,
);
#Areas larger than the values below will be filled with parallel lines:
#This cuts down on the number of aperture sizes used.
#Set to 0 to always use an aperture or drill, regardless of size.
use constant { MAX_APERTURE => max((TOOL_SIZES)) + .004, MAX_DRILL => -min((TOOL_SIZES)) + .004 }; #max aperture and drill sizes (plus a little tolerance)
#DebugPrint(sprintf("using %d standard tool sizes: %s, max aper %.3f, max drill %.3f\n", scalar((TOOL_SIZES)), join(", ", (TOOL_SIZES)), MAX_APERTURE, MAX_DRILL), 1);

#NOTE: Compare the PDF to the original CAD file to check the accuracy of the PDF rendering and parsing!
#for example, the CAD software I used generated the following circles for holes:
#CAD hole size:   parsed PDF diameter:      error:
#  .014                .016                +.002
#  .020                .02267              +.00267
#  .025                .026                +.001
#  .029                .03167              +.00267
#  .033                .036                +.003
#  .040                .04267              +.00267
#This was usually ~ .002" - .003" too big compared to the hole as displayed in the CAD software.
#To compensate for PDF rendering errors (either during CAD Print function or PDF parsing logic), adjust the values below as needed.
#units are pixels; for example, a value of 2.4 at 600 dpi = .0004 inch, 2 at 600 dpi = .0033"
use constant
{
    HOLE_ADJUST => -0.004 * 600, #-2.6, #holes seemed to be slightly oversized (by .002" - .004"), so shrink them a little
    RNDPAD_ADJUST => -0.003 * 600, #-2, #-2.4, #round pads seemed to be slightly oversized, so shrink them a little
    SQRPAD_ADJUST => +0.001 * 600, #+.5, #square pads are sometimes too small by .00067, so bump them up a little
    RECTPAD_ADJUST => 0, #(pixels) rectangular pads seem to be okay? (not tested much)
    TRACE_ADJUST => 0, #(pixels) traces seemed to be okay?
    REDUCE_TOLERANCE => .001, #(inches) allow this much variation when reducing circles and rects
};

#Also, my CAD's Print function or the PDF print driver I used was a little off for circles, so define some additional adjustment values here:
#Values are added to X/Y coordinates; units are pixels; for example, a value of 1 at 600 dpi would be ~= .002 inch
use constant
{
    CIRCLE_ADJUST_MINX => 0,
    CIRCLE_ADJUST_MINY => -0.001 * 600, #-1, #circles were a little too high, so nudge them a little lower
    CIRCLE_ADJUST_MAXX => +0.001 * 600, #+1, #circles were a little too far to the left, so nudge them a little to the right
    CIRCLE_ADJUST_MAXY => 0,
    SUBST_CIRCLE_CLIPRECT => FALSE, #generate circle and substitute for clip rects (to compensate for the way some CAD software draws circles)
    WANT_CLIPRECT => TRUE, #FALSE, #AI doesn't need clip rect at all? should be on normally?
    RECT_COMPLETION => FALSE, #TRUE, #fill in 4th side of rect when 3 sides found
};

#allow .012 clearance around pads for solder mask:
#This value effectively adjusts pad sizes in the TOOL_SIZES list above (only for solder mask layers).
use constant SOLDER_MARGIN => +.012; #units are inches

#line join/cap styles:
use constant
{
    CAP_NONE => 0, #butt (none); line is exact length
    CAP_ROUND => 1, #round cap/join; line overhangs by a semi-circle at either end
    CAP_SQUARE => 2, #square cap/join; line overhangs by a half square on either end
    CAP_OVERRIDE => FALSE, #cap style overrides drawing logic
};
    
#number of elements in each shape type:
use constant
{
    RECT_SHAPELEN => 6, #x0, y0, x1, y1, count, "rect" (start, end corners)
    LINE_SHAPELEN => 6, #x0, y0, x1, y1, count, "line" (line seg)
    CURVE_SHAPELEN => 10, #xstart, ystart, x0, y0, x1, y1, xend, yend, count, "curve" (bezier 2 points)
    CIRCLE_SHAPELEN => 5, #x, y, 5, count, "circle" (center + radius)
};
#const my %SHAPELEN =
#Readonly my %SHAPELEN =>
our %SHAPELEN =
(
    rect => RECT_SHAPELEN,
    line => LINE_SHAPELEN,
    curve => CURVE_SHAPELEN,
    circle => CIRCLE_SHAPELEN,
);

#panelization:
#This will repeat the entire body the number of times indicated along the X or Y axes (files grow accordingly).
#Display elements that overhang PCB boundary can be squashed or left as-is (typically text or other silk screen markings).
#Set "overhangs" TRUE to allow overhangs, FALSE to truncate them.
#xpad and ypad allow margins to be added around outer edge of panelized PCB.
use constant PANELIZE => {'x' => 1, 'y' => 1, 'xpad' => 0, 'ypad' => 0, 'overhangs' => TRUE}; #number of times to repeat in X and Y directions

# Set this to 1 if you need TurboCAD support.
#$turboCAD = FALSE; #is this still needed as an option?

#CIRCAD pad generation uses an appropriate aperture, then moves it (stroke) "a little" - we use this to find pads and distinguish them from PCB holes. 
use constant PAD_STROKE => 0.3; #0.0005 * 600; #units are pixels
#convert very short traces to pads or holes:
use constant TRACE_MINLEN => .001; #units are inches
#use constant ALWAYS_XY => TRUE; #FALSE; #force XY even if X or Y doesn't change; NOTE: needs to be TRUE for all pads to show in FlatCAM and ViewPlot
use constant REMOVE_POLARITY => FALSE; #TRUE; #set to remove subtractive (negative) polarity; NOTE: must be FALSE for ground planes

#PDF uses "points", each point = 1/72 inch
#combined with a PDF scale factor of .12, this gives 600 dpi resolution (1/72 * .12 = 600 dpi)
use constant INCHES_PER_POINT => 1/72; #0.0138888889; #multiply point-size by this to get inches

# The precision used when computing a bezier curve. Higher numbers are more precise but slower (and generate larger files).
#$bezierPrecision = 100;
use constant BEZIER_PRECISION => 36; #100; #use const; reduced for faster rendering (mainly used for silk screen and thermal pads)

# Ground planes and silk screen or larger copper rectangles or circles are filled line-by-line using this resolution.
use constant FILL_WIDTH => .01; #fill at most 0.01 inch at a time

# The max number of characters to read into memory
use constant MAX_BYTES => 10 * M; #bumped up to 10 MB, use const

use constant DUP_DRILL1 => TRUE; #FALSE; #kludge: ViewPlot doesn't load drill files that are too small so duplicate first tool

my $runtime = time(); #Time::HiRes::gettimeofday(); #measure my execution time

print STDERR "Loaded config settings from '${\(__FILE__)}'.\n";
1; #last value must be truthful to indicate successful load


#############################################################################################
#junk/experiment:

#use Package::Constants;
#use Exporter qw(import); #https://perldoc.perl.org/Exporter.html

#my $caller = "pdf2gerb::";

#sub cfg
#{
#    my $proto = shift;
#    my $class = ref($proto) || $proto;
#    my $settings =
#    {
#        $WANT_DEBUG => 990, #10; #level of debug wanted; higher == more, lower == less, 0 == none
#    };
#    bless($settings, $class);
#    return $settings;
#}

#use constant HELLO => "hi there2"; #"main::HELLO" => "hi there";
#use constant GOODBYE => 14; #"main::GOODBYE" => 12;

#print STDERR "read cfg file\n";

#our @EXPORT_OK = Package::Constants->list(__PACKAGE__); #https://www.perlmonks.org/?node_id=1072691; NOTE: "_OK" skips short/common names

#print STDERR scalar(@EXPORT_OK) . " consts exported:\n";
#foreach(@EXPORT_OK) { print STDERR "$_\n"; }
#my $val = main::thing("xyz");
#print STDERR "caller gave me $val\n";
#foreach my $arg (@ARGV) { print STDERR "arg $arg\n"; }

Download Details:

Author: swannman
Source Code: https://github.com/swannman/pdf2gerb

License: GPL-3.0 license

#perl 

Ahebwe  Oscar

Ahebwe Oscar

1620177818

Django admin full Customization step by step

Welcome to my blog , hey everyone in this article you learn how to customize the Django app and view in the article you will know how to register  and unregister  models from the admin view how to add filtering how to add a custom input field, and a button that triggers an action on all objects and even how to change the look of your app and page using the Django suit package let’s get started.

Database

Custom Titles of Django Admin

Exclude in Django Admin

Fields in Django Admin

#django #create super user django #customize django admin dashboard #django admin #django admin custom field display #django admin customization #django admin full customization #django admin interface #django admin register all models #django customization

Why Use WordPress? What Can You Do With WordPress?

Can you use WordPress for anything other than blogging? To your surprise, yes. WordPress is more than just a blogging tool, and it has helped thousands of websites and web applications to thrive. The use of WordPress powers around 40% of online projects, and today in our blog, we would visit some amazing uses of WordPress other than blogging.
What Is The Use Of WordPress?

WordPress is the most popular website platform in the world. It is the first choice of businesses that want to set a feature-rich and dynamic Content Management System. So, if you ask what WordPress is used for, the answer is – everything. It is a super-flexible, feature-rich and secure platform that offers everything to build unique websites and applications. Let’s start knowing them:

1. Multiple Websites Under A Single Installation
WordPress Multisite allows you to develop multiple sites from a single WordPress installation. You can download WordPress and start building websites you want to launch under a single server. Literally speaking, you can handle hundreds of sites from one single dashboard, which now needs applause.
It is a highly efficient platform that allows you to easily run several websites under the same login credentials. One of the best things about WordPress is the themes it has to offer. You can simply download them and plugin for various sites and save space on sites without losing their speed.

2. WordPress Social Network
WordPress can be used for high-end projects such as Social Media Network. If you don’t have the money and patience to hire a coder and invest months in building a feature-rich social media site, go for WordPress. It is one of the most amazing uses of WordPress. Its stunning CMS is unbeatable. And you can build sites as good as Facebook or Reddit etc. It can just make the process a lot easier.
To set up a social media network, you would have to download a WordPress Plugin called BuddyPress. It would allow you to connect a community page with ease and would provide all the necessary features of a community or social media. It has direct messaging, activity stream, user groups, extended profiles, and so much more. You just have to download and configure it.
If BuddyPress doesn’t meet all your needs, don’t give up on your dreams. You can try out WP Symposium or PeepSo. There are also several themes you can use to build a social network.

3. Create A Forum For Your Brand’s Community
Communities are very important for your business. They help you stay in constant connection with your users and consumers. And allow you to turn them into a loyal customer base. Meanwhile, there are many good technologies that can be used for building a community page – the good old WordPress is still the best.
It is the best community development technology. If you want to build your online community, you need to consider all the amazing features you get with WordPress. Plugins such as BB Press is an open-source, template-driven PHP/ MySQL forum software. It is very simple and doesn’t hamper the experience of the website.
Other tools such as wpFoRo and Asgaros Forum are equally good for creating a community blog. They are lightweight tools that are easy to manage and integrate with your WordPress site easily. However, there is only one tiny problem; you need to have some technical knowledge to build a WordPress Community blog page.

4. Shortcodes
Since we gave you a problem in the previous section, we would also give you a perfect solution for it. You might not know to code, but you have shortcodes. Shortcodes help you execute functions without having to code. It is an easy way to build an amazing website, add new features, customize plugins easily. They are short lines of code, and rather than memorizing multiple lines; you can have zero technical knowledge and start building a feature-rich website or application.
There are also plugins like Shortcoder, Shortcodes Ultimate, and the Basics available on WordPress that can be used, and you would not even have to remember the shortcodes.

5. Build Online Stores
If you still think about why to use WordPress, use it to build an online store. You can start selling your goods online and start selling. It is an affordable technology that helps you build a feature-rich eCommerce store with WordPress.
WooCommerce is an extension of WordPress and is one of the most used eCommerce solutions. WooCommerce holds a 28% share of the global market and is one of the best ways to set up an online store. It allows you to build user-friendly and professional online stores and has thousands of free and paid extensions. Moreover as an open-source platform, and you don’t have to pay for the license.
Apart from WooCommerce, there are Easy Digital Downloads, iThemes Exchange, Shopify eCommerce plugin, and so much more available.

6. Security Features
WordPress takes security very seriously. It offers tons of external solutions that help you in safeguarding your WordPress site. While there is no way to ensure 100% security, it provides regular updates with security patches and provides several plugins to help with backups, two-factor authorization, and more.
By choosing hosting providers like WP Engine, you can improve the security of the website. It helps in threat detection, manage patching and updates, and internal security audits for the customers, and so much more.

Read More

#use of wordpress #use wordpress for business website #use wordpress for website #what is use of wordpress #why use wordpress #why use wordpress to build a website

Ahebwe  Oscar

Ahebwe Oscar

1620185280

How model queries work in Django

How model queries work in Django

Welcome to my blog, hey everyone in this article we are going to be working with queries in Django so for any web app that you build your going to want to write a query so you can retrieve information from your database so in this article I’ll be showing you all the different ways that you can write queries and it should cover about 90% of the cases that you’ll have when you’re writing your code the other 10% depend on your specific use case you may have to get more complicated but for the most part what I cover in this article should be able to help you so let’s start with the model that I have I’ve already created it.

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let’s just get into this diagram that I made so in here:

django queries aboutDescribe each parameter in Django querset

we’re making a simple query for the myModel table so we want to pull out all the information in the database so we have this variable which is gonna hold a return value and we have our myModel models so this is simply the myModel model name so whatever you named your model just make sure you specify that and we’re gonna access the objects attribute once we get that object’s attribute we can simply use the all method and this will return all the information in the database so we’re gonna start with all and then we will go into getting single items filtering that data and go to our command prompt.

Here and we’ll actually start making our queries from here to do this let’s just go ahead and run** Python manage.py shell** and I am in my project file so make sure you’re in there when you start and what this does is it gives us an interactive shell to actually start working with our data so this is a lot like the Python shell but because we did manage.py it allows us to do things a Django way and actually query our database now open up the command prompt and let’s go ahead and start making our first queries.

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Creating Winning Car Dealer Websites

When a developer creates a car dealer website, he needs to keep several things in mind. Instead of following a generic template to build a car dealer website, a developer should take an in-depth overview of the purpose of the website and create it accordingly.

The top kinds of car dealer websites include car dealer inventory website and used car dealer website, and a developer needs to go ahead with car dealer website design accordingly.

Car Dealer Website

So car dealer website development should be conducted according to the template and the range of options available before a developer should not overwhelm a developer. There are nevertheless some best design practices that work for all car dealer websites. They create winning websites and deliver a matchless first impression.

Just as an instance, navigation tools should be made to be eye-catching and the CTAs should be innovatively placed at a familiar location. They may be made static. Using the best practices, a developer should be able to come up with a matchless WordPress car dealer website. While being oriented towards the end-user, the website should simplify the dealership experience as well.

Adding in functionalities within car dealer website

A car dealership website is likely to require a range of add-in functionalities for simplifying its use and delivering value. This may be accomplished through coding or seamlessly integrating third-party software.

Just as an instance, a visitor should be able to search among the options available easily, based upon parameters such as petrol-driven or diesel driven, make, model, MRP, and savings. Cross search should be enabled. Similarly, if a visitor can compare two cars he likes, it boosts the odds of conversion. A clear idea of pricing and financial information will further enhance the odds of making a purchase and makes it easier for a consumer to find the best deal.

Placing the CTAs right also helps with the same. 360-degree images, magnifying glass, personalized suggestions, and product description further delivers value to search. Over 30% of visitors to your website will use the search functionality.

Car dealer responsive website

A dealer should come up with a fully responsive car dealer website because most of the visitors will view and use the website over their mobile devices. Other features that a car dealer website should have include pricing and finance calculators, ease of finding limited-time offers, friction-free forms, and easy to add reviews and testimonials. Professional car dealer website providers will be in the best position to create a winning Auto dealer websites for your enterprise.

#car website #used car website #car dealer website #best car dealer websites #car dealer website template #wordpress car dealer website