🎙️ INTRO (0:00 – 0:40) Namaste Doston! 👋 Main hoon [Your Name] aur aaj ke video mein hum baat karne wale hain C# 14.0 ke Top 10 Most Important Features ke baare mein. Ye update .NET 10 ke saath aaya hai aur C# ko aur zyada modern, clean aur developer-friendly banata hai. Main har feature ko simple example ke saath samjhaunga taaki aapko coding mein easily use kar paayein. So let’s start — C# 14 ke naye power-packed features! 🚀 🧩 1️⃣ Field-backed Properties (0:40 – 1:00) Pehla feature hai — Field-backed Properties Ab aapko manually private field likhne ki zarurat nahi. C# 14 mein ek naya contextual keyword aaya hai — field public string Name { get ; set => field = value ?? throw new ArgumentNullException( nameof ( value )); } Yahaan field compiler-generated backing field ko represent karta hai. Validation ya logic likhna ab super easy ho gaya hai! 🧩 2️⃣ Extension Members (1:00 – 1:25) Dusra feature — Extension Members Pehle hum si...
JINJA is used to write python code under the template page on Django Framework. we can write Jinja under .txt,.HTML, .XML file, etc.
JINGA Print Statements:-
1) {{ }} :- It is used to display content of views.py
<p> {{res}} </p>
here res is the key of views method that will print res key data under paragraph
<input type="text" value={{res}} />
2) {% %} it is jinja expression tag we can write any expression under the template page of Django.
Jinja If Statements:-
{ % if condition %}
<p> True condition
{% endif %}
Jinja If--else Statements:-
{ % if condition %}
<p> True condition
{% else %}
<p> False Condition </p>
{% endif %}
3) Jinja loop statement:
{% for var in list|set|tuple|dictionary %}
<p> Statement</p>
{% endfor %}
4) Jinja Comments:-
{# #}
5) Macros
Macros are comparable with functions in regular programming languages. They are useful to put often used idioms into reusable functions to not repeat yourself (“DRY”).
Here’s a small example of a macro that renders a form element:
{% macro input(name, value='', type='text', size=20) -%}
<input type="{{ type }}" name="{{ name }}" value="{{
value|e }}" size="{{ size }}">
{%- endmacro %}
The macro can then be called like a function in the namespace:
<p>{{ input('username') }}</p>
<p>{{ input('password', type='password') }}</p>
If the macro was defined in a different template, you have to import it first.
Comments
Post a Comment
POST Answer of Questions and ASK to Doubt