id stringlengths 16 145 | text stringlengths 1 179k | title stringclasses 1
value |
|---|---|---|
Django_template/Built-in_template_tags_filters_37_0.txt | ### ` widthratio ` ¶
For creating bar charts and such, this tag calculates the ratio of a given
value to a maximum value, and then applies that ratio to a constant.
For example:
<img src="bar.png" alt="Bar"
height="10" width="{% widthratio this_value max_value max_width %}">
If ` this_... | |
Django_template/iamtryingtocountmyco_10_0.txt | [ Go to django ](/r/django/) | |
Django_template/newgoodiesindjango50_51_0.txt | from django.db import models
from django.db.models.functions import Now | |
Django_template/iamtryingtocountmyco_48_0.txt | * Sports | |
Django_template/Built-in_template_tags_filters_67_0.txt | ### ` ljust ` ¶
Left-aligns the value in a field of a given width.
**Argument:** field size
For example:
"{{ value|ljust:"10" }}"
If ` value ` is ` Django ` , the output will be ` "Django " ` .
| |
Django_template/djangohowtopasstheus_95_0.txt | ](https://policy.medium.com/medium-privacy-
policy-f03bf92035c9?source=post_page-----
ee322f02948c--------------------------------) | |
Django_template/whatisthepurposeofbl_49_0.txt | 15,099 Points | |
Django_template/newgoodiesindjango50_22_0.txt |
class Person(models.Model):
first_name = models.CharField(max_length=255)
last_name = models.CharField(max_length=255) | |
Django_template/whatisthepurposeofbl_99_0.txt | #### Explore | |
Django_template/iamtryingtocountmyco_29_0.txt | Archived post. New comments cannot be posted and votes cannot be cast. | |
Django_template/Built-in_template_tags_filters_11_0.txt | ### ` if ` ¶
The ` {% if %} ` tag evaluates a variable, and if that variable is “true”
(i.e. exists, is not empty, and is not a false boolean value) the contents of
the block are output:
{% if athlete_list %}
Number of athletes: {{ athlete_list|length }}
{% elif athlete_in_locker_room_l... | |
Django_template/iamtryingtocountmyco_39_0.txt | * [ Reddit reReddit: Top posts of 2022 | |
Django_template/whatisthepurposeofbl_51_0.txt | Sure. So lets create a block in example.html like so: | |
Django_template/Built-in_template_tags_filters_101_0.txt | ### ` static ` ¶
| |
Django_template/Built-in_template_tags_filters_98_0.txt | ### ` l10n ` ¶
This library provides control over the localization of values in templates.
You only need to load the library using ` {% load l10n %} ` .
See [ Controlling localization in templates
](../../../topics/i18n/formatting/#topic-l10n-templates) .
| |
Django_template/iamtryingtocountmyco_18_0.txt | # I am trying to count my comments in django template in this way. But not
getting what im expecting. any idea what could be the issue? | |
Django_template/newgoodiesindjango50_61_0.txt |
By default, ` as_field_group() ` uses the ` "django/forms/field.html" `
template that [ can be customized
](https://docs.djangoproject.com/en/5.0/topics/forms/#reusable-field-group-
templates) on a per-project, per-field, or per-request basis. This gives us a
lot of flexibility. Check out [ the Django documentation
](... | |
Django_template/whatisthepurposeofbl_103_0.txt | © 2024 Treehouse Island, Inc. | |
Django_template/iamtryingtocountmyco_22_0.txt | then I added (or tried) count with 1 in every iteration | |
Django_template/djangohowtopasstheus_65_0.txt | [ Object Oriented ](/tag/object-oriented?source=post_page-----ee322f02948c
---------------object_oriented-----------------) | |
Django_template/djangohowtopasstheus_99_0.txt | ](https://speechify.com/medium?source=post_page-----
ee322f02948c--------------------------------) | |
Django_template/djangohowtopasstheus_44_0.txt | Attempting this, Django raised the error that the _‘self’_ object was not
recognized. | |
Django_template/newgoodiesindjango50_7_0.txt | Author | |
Django_template/newgoodiesindjango50_16_0.txt | Django 5.0 [ brings
](https://docs.djangoproject.com/en/5.0/releases/5.0/#database-generated-
model-field) the answer to these needs, the new [ ` GeneratedField `
](https://docs.djangoproject.com/en/5.0/ref/models/fields/#django.db.models.GeneratedField)
! It allows creation of database-generated fields, with values th... | |
Django_template/Built-in_template_tags_filters_86_0.txt | ### ` truncatechars_html ` ¶
Similar to ` truncatechars ` , except that it is aware of HTML tags. Any
tags that are opened in the string and not closed before the truncation point
are closed immediately after the truncation.
For example:
{{ value|truncatechars_html:7 }}
If ` value ` is ` "<p... | |
Django_template/iamtryingtocountmyco_23_0.txt | but the output is showing like this - | |
Django_template/Built-in_template_tags_filters_84_0.txt | ### ` title ` ¶
Converts a string into titlecase by making words start with an uppercase
character and the remaining characters lowercase. This tag makes no effort to
keep “trivial words” in lowercase.
For example:
{{ value|title }}
If ` value ` is ` "my FIRST post" ` , the output will be `... | |
Django_template/whatisthepurposeofbl_61_0.txt | ###### Pachal Debbarma | |
Django_template/whatisthepurposeofbl_25_0.txt | [ Public Library Access ](https://teamtreehouse.com/libraries/find-your-
library) [ Jobs ](/jobs) [ Blog ](http://blog.teamtreehouse.com) [ Support
](https://teamtreehouse.com/support) [ About
](https://teamtreehouse.com/about) | |
Django_template/iamtryingtocountmyco_55_0.txt | * [ The Real Housewives of Atlanta ](https://reddit.com/t/the_real_housewives_of_atlanta/)
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* [ The ... | |
Django_template/whatisthepurposeofbl_3_0.txt | 🐸 [ What's happening at Treehouse? ](https://blog.teamtreehouse.com/whats-
happening-at-treehouse) 💚 | |
Django_template/iamtryingtocountmyco_41_0.txt | ](https://www.reddit.com/posts/2022/) | |
Django_template/whatisthepurposeofbl_83_0.txt | ###### Pachal Debbarma | |
Django_template/djangohowtopasstheus_25_0.txt | ## Some context: | |
Django_template/whatisthepurposeofbl_32_0.txt | [ Start your free trial ](/subscribe/new?trial=yes) | |
Django_template/newgoodiesindjango50_32_0.txt | * ` db_persist=True ` : means that the values are stored and occupy storage like any normal column. On the other hand, they are only calculated when the values change, so we avoid additional calculations when fetching the data. On some databases (MySQL, Postgres, SQLite) they can even be indexed!
* ` db_persist=False `... | |
Django_template/Built-in_template_tags_filters_72_0.txt | ### ` pprint ` ¶
A wrapper around [ ` pprint.pprint() `
](https://docs.python.org/3/library/pprint.html#pprint.pprint "\(in Python
v3.12\)") – for debugging, really.
| |
Django_template/whatisthepurposeofbl_36_0.txt | ###### Pachal Debbarma | |
Django_template/djangohowtopasstheus_7_0.txt | [ Sign in
](/m/signin?operation=login&redirect=https%3A%2F%2Fmedium.com%2Fanalytics-
vidhya%2Fdjango-how-to-pass-the-user-object-into-form-classes-
ee322f02948c&source=post_page---two_column_layout_nav-----------------------
global_nav-----------) | |
Django_template/Built-in_template_tags_filters_39_0.txt | ### ` add ` ¶
Adds the argument to the value.
For example:
{{ value|add:"2" }}
If ` value ` is ` 4 ` , then the output will be ` 6 ` .
This filter will first try to coerce both values to integers. If this fails,
it’ll attempt to add the values together anyway. This will work on some data
ty... | |
Django_template/Built-in_template_tags_filters_71_0.txt | ### ` pluralize ` ¶
Returns a plural suffix if the value is not ` 1 ` , ` '1' ` , or an object
of length 1. By default, this suffix is ` 's' ` .
Example:
You have {{ num_messages }} message{{ num_messages|pluralize }}.
If ` num_messages ` is ` 1 ` , the output will be ` You have 1 messa... | |
Django_template/whatisthepurposeofbl_46_0.txt | 15,099 Points | |
Django_template/iamtryingtocountmyco_54_0.txt | * Television | |
Django_template/Built-in_template_tags_filters_66_0.txt | ### ` linenumbers ` ¶
Displays text with line numbers.
For example:
{{ value|linenumbers }}
If ` value ` is:
one
two
three
the output will be:
1. one
2. two
3. three
| |
Django_template/iamtryingtocountmyco_47_0.txt | * [ Valheim ](https://reddit.com/t/valheim/)
* [ Genshin Impact ](https://reddit.com/t/genshin_impact/)
* [ Minecraft ](https://reddit.com/t/minecraft/)
* [ Pokimane ](https://reddit.com/t/pokimane/)
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* [ Call of Duty: Warzone ](https://reddit.com/t/call_of_... | |
Django_template/Built-in_template_tags_filters_102_0.txt | #### ` static ` ¶
To link to static files that are saved in [ ` STATIC_ROOT `
](../../settings/#std-setting-STATIC_ROOT) Django ships with a ` static `
template tag. If the [ ` django.contrib.staticfiles `
](../../contrib/staticfiles/#module-django.contrib.staticfiles
"django.contrib.staticfiles: An app for hand... | |
Django_template/Built-in_template_tags_filters_85_0.txt | ### ` truncatechars ` ¶
Truncates a string if it is longer than the specified number of characters.
Truncated strings will end with a translatable ellipsis character (”…”).
**Argument:** Number of characters to truncate to
For example:
{{ value|truncatechars:7 }}
If ` value ` is ` "Joel is ... | |
Django_template/Built-in_template_tags_filters_56_0.txt | ### ` force_escape ` ¶
Applies HTML escaping to a string (see the ` escape ` filter for details).
This filter is applied _immediately_ and returns a new, escaped string. This
is useful in the rare cases where you need multiple escaping or want to apply
other filters to the escaped results. Normally, you want to us... | |
Django_template/Built-in_template_tags_filters_31_0.txt | #### Grouping on other properties ¶
Any valid template lookup is a legal grouping attribute for the regroup tag,
including methods, attributes, dictionary keys and list items. For example, if
the “country” field is a foreign key to a class with an attribute
“description,” you could use:
{% regroup cit... | |
Django_template/Built-in_template_tags_filters_62_0.txt | ### ` length ` ¶
Returns the length of the value. This works for both strings and lists.
For example:
{{ value|length }}
If ` value ` is ` ['a', 'b', 'c', 'd'] ` or ` "abcd" ` , the output will
be ` 4 ` .
The filter returns ` 0 ` for an undefined variable.
| |
Django_template/djangohowtopasstheus_72_0.txt | [ 
](/@alicecampkin?source=post_page-----
ee322f02948c--------------------------------) [ 
](https://medium.com/analytics-vidhya?sou... | |
Django_template/newgoodiesindjango50_82_0.txt | [ Blog ](/blog/) [ Phoenix Files ](/phoenix-files/) [ Laravel Bytes ](/laravel-bytes/) [ Ruby Dispatch ](/ruby-dispatch/) [ Django Beats ](/django-beats/) [ JavaScript Journal ](/javascript-journal/) | |
Django_template/iamtryingtocountmyco_57_0.txt | * [ Kim Kardashian ](https://reddit.com/t/kim_kardashian/)
* [ Doja Cat ](https://reddit.com/t/doja_cat/)
* [ Iggy Azalea ](https://reddit.com/t/iggy_azalea/)
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* [ Jamie Lee Curtis ](https://reddit.com/t/jamie_lee_curtis/)
* [ Natalie Portman ](https://re... | |
Django_template/djangohowtopasstheus_97_0.txt | ](https://policy.medium.com/medium-terms-of-
service-9db0094a1e0f?source=post_page-----
ee322f02948c--------------------------------) | |
Django_template/newgoodiesindjango50_12_0.txt | As planned, after 8 months of intensive development, the [ first alpha
](https://www.djangoproject.com/weblog/2023/sep/18/django-50-alpha-1-released/)
and [ beta
](https://www.djangoproject.com/weblog/2023/oct/23/django-50-beta-1-released/)
versions of [ Django 5.0
](https://docs.djangoproject.com/en/5.0/releases/5.0/)... | |
Django_template/newgoodiesindjango50_86_0.txt | [ GitHub ](https://github.com/superfly/) [ Twitter ](https://twitter.com/flydotio) [ Community ](https://community.fly.io/) | |
Django_template/iamtryingtocountmyco_17_0.txt | ADMIN MOD | |
Django_template/iamtryingtocountmyco_28_0.txt | Read more | |
Django_template/djangohowtopasstheus_76_0.txt | ](/@alicecampkin?source=post_page-----
ee322f02948c--------------------------------) | |
Django_template/Django_language_6_0.txt | ## Automatic HTML escaping ¶
When generating HTML from templates, there’s always a risk that a variable
will include characters that affect the resulting HTML. For example, consider
this template fragment:
Hello, {{ name }}
At first, this seems like a harmless way to display a user’s name, but
c... | |
Django_template/Built-in_template_tags_filters_60_0.txt | ### ` json_script ` ¶
Safely outputs a Python object as JSON, wrapped in a ` <script> ` tag, ready
for use with JavaScript.
**Argument:** The optional HTML “id” of the ` <script> ` tag.
For example:
{{ value|json_script:"hello-data" }}
If ` value ` is the dictionary ` {'hello': 'world'} ` ,... | |
Django_template/newgoodiesindjango50_0_0.txt | [ Fly App performance optimization ](/) [ Django Beats ](/django-beats/)
Open main menu | |
Django_template/whatisthepurposeofbl_54_0.txt | {% extends 'example.html' %} | |
Django_template/djangohowtopasstheus_87_0.txt | ](https://medium.statuspage.io/?source=post_page-----
ee322f02948c--------------------------------) | |
Django_template/newgoodiesindjango50_73_0.txt | [ Serverless Functions in Django With Fly Machines ](/django-beats/serverless-functions-in-django-with-fly-machines/)
Previous post â | |
Django_template/Django_language_17_0.txt | ## Get Help
* [ Getting Help FAQ ](https://docs.djangoproject.com/en/stable/faq/)
* [ #django IRC channel ](irc://irc.libera.chat/django)
* [ Django Discord ](https://discord.gg/xcRH6mN4fa)
* [ Official Django Forum ](https://forum.djangoproject.com/)
| |
Django_template/Built-in_template_tags_filters_0_0.txt | ### ` autoescape ` ¶
Controls the current auto-escaping behavior. This tag takes either ` on ` or
` off ` as an argument and that determines whether auto-escaping is in effect
inside the block. The block is closed with an ` endautoescape ` ending tag.
Sample usage:
{% autoescape on %}
{{ b... | |
Django_template/Built-in_template_tags_filters_53_0.txt | ### ` filesizeformat ` ¶
Formats the value like a ‘human-readable’ file size (i.e. ` '13 KB' ` , `
'4.1 MB' ` , ` '102 bytes' ` , etc.).
For example:
{{ value|filesizeformat }}
If ` value ` is 123456789, the output would be ` 117.7 MB ` .
File sizes and SI units
Strictly speaking, ` ... | |
Django_template/whatisthepurposeofbl_89_0.txt | Posting to the forum is only allowed for members with active accounts.
Please [ sign in ](/signin?return_to=%2Fcommunity%2Fwhat-is-the-purpose-of-
blocksuper-in-django-template) or [ sign up ](/subscribe/new?trial=yes) to
post. | |
Django_template/iamtryingtocountmyco_33_0.txt | * [ Reddit reReddit: Top posts of October 8, 2022 | |
Django_template/djangohowtopasstheus_54_0.txt | By adding _‘request’_ to _kwargs_ , forms.py now has access to it. | |
Django_template/Built-in_template_tags_filters_23_0.txt | #### Filters ¶
You can also use filters in the ` if ` expression. For example:
{% if messages|length >= 100 %}
You have lots of messages today!
{% endif %}
| |
Django_template/djangohowtopasstheus_33_0.txt | The ModelMultipleChoiceField is a Django form class designed for a multiple-
choice input where the choices come from another model. | |
Django_template/newgoodiesindjango50_25_0.txt |
Adding annotations in custom QuerySets allows sharing common calculations for
model objects: | |
Django_template/Built-in_template_tags_filters_44_0.txt | ### ` date ` ¶
Formats a date according to the given format.
Uses a similar format to PHP’s [ date()
](https://www.php.net/manual/en/function.date.php) function with some
differences.
Note
These format characters are not used in Django outside of templates. They were
designed to be compatible with PHP to ease tra... | |
Django_template/whatisthepurposeofbl_17_0.txt | [ For Individuals ](https://teamtreehouse.com/plans) [ For Businesses
](https://teamtreehouse.com/teams) [ For Schools
](https://teamtreehouse.com/for/schools) [ For Libraries
](https://join.teamtreehouse.com/libraries) | |
Django_template/Built-in_template_tags_filters_68_0.txt | ### ` lower ` ¶
Converts a string into all lowercase.
For example:
{{ value|lower }}
If ` value ` is ` Totally LOVING this Album! ` , the output will be `
totally loving this album! ` .
| |
Django_template/iamtryingtocountmyco_32_0.txt | * * * | |
Django_template/whatisthepurposeofbl_50_0.txt | June 27, 2017 4:10am | |
Django_template/newgoodiesindjango50_67_0.txt | [ Share this post on Twitter ](https://twitter.com/share?text=New goodies in
Django 5.0&url=https://fly.io/django-beats/new-goodies-in-
django-50/&via=flydotio) [ Share this post on Hacker News
](http://news.ycombinator.com/submitlink?u=https://fly.io/django-beats/new-
goodies-in-django-50/&t=New goodies in Django 5.0... | |
Django_template/whatisthepurposeofbl_5_0.txt | * Plans | |
Django_template/newgoodiesindjango50_87_0.txt | Legal | |
Django_template/iamtryingtocountmyco_62_0.txt | * [ Communities ](https://www.reddit.com/best/communities/1/)
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Django_template/djangohowtopasstheus_86_0.txt | Status | |
Django_template/djangohowtopasstheus_77_0.txt | [ 327 Followers ](/@alicecampkin/followers?source=post_page-----
ee322f02948c--------------------------------) | |
Django_template/iamtryingtocountmyco_56_0.txt | * Celebrity | |
Django_template/whatisthepurposeofbl_69_0.txt | 61,321 Points ](/profiles/ozzythegiant) | |
Django_template/newgoodiesindjango50_50_0.txt | from decimal import Decimal | |
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-------------------... | |
Django_template/iamtryingtocountmyco_36_0.txt | * [ Reddit reReddit: Top posts of October 2022 | |
Django_template/djangohowtopasstheus_94_0.txt | Privacy | |
Django_template/djangohowtopasstheus_78_0.txt | · Writer for | |
Django_template/whatisthepurposeofbl_100_0.txt | * [ Plans ](/plans)
* [ Perks ](/perks)
* [ Public Library Access ](/libraries/find-your-library)
* [ Treehouse for Libraries ](https://join.teamtreehouse.com/libraries/)
* [ Treehouse for Businesses ](/teams) | |
Django_template/newgoodiesindjango50_40_0.txt |
Now ` full_name ` is a proper ` Person ` attribute and can be used in all
Django components as any other field: | |
Django_template/iamtryingtocountmyco_16_0.txt | [ joker6593 ](/user/joker6593/) | |
Django_template/whatisthepurposeofbl_0_0.txt | 🌟 Dreaming of a bright future? 🎓 [ Ask about the Treehouse Scholarship
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Django_template/newgoodiesindjango50_9_0.txt | Name | |
Django_template/Django_language_5_0.txt | ## Template inheritance ¶
The most powerful – and thus the most complex – part of Django’s template
engine is template inheritance. Template inheritance allows you to build a
base “skeleton” template that contains all the common elements of your site
and defines **blocks** that child templates can override.
Let’s l... | |
Django_template/newgoodiesindjango50_21_0.txt |
class PersonQuerySet(models.QuerySet):
def with_extra_fields(self):
return self.annotate(
full_name=Concat(
"first_name", models.Value(" "), "last_name",
),
) |
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