CSS, Bootstrap And JavaScript And Python Stack Course

Explore adding Bootstrap badges to navigation items to display counts like 42 or 3, with active state and right-aligned badges using span and the badge class; values via jQuery Ajax.

Explore bootstrap alerts by using alert and contextual classes (success, info, warning, danger) to show messages, make them dismissible with a close button, and create alert links.

Explore Bootstrap breadcrumbs to display page hierarchy from home to sports to cricket. Implement with an ordered list and breadcrumb class, showing active states for navigation.

Master Bootstrap button groups to build menus and toolbars on web pages. Create horizontal and vertical layouts, nested groups, dropdowns, and responsive sizes like large, small, and extra small.

Learn to implement bootstrap buttons with color classes (primary, info, warning, danger), sizes (lg, default, sm), block width, disabled state, and using anchors styled as buttons.

Learn how bootstrap's label class creates labels with contextual colors like default, information, primary, success, warning, and danger, using span to match the text width.

Explore how the Bootstrap grid system uses 12 columns to create responsive layouts across large, medium, and small screens, with col classes and wrapping behavior.

Explore JavaScript arrays as fixed-size, zero-based collections with memory blocks and index-based access. Learn initialization options, then apply bubble sort to arrange elements in ascending or descending order.

Discover how to execute code conditionally in JavaScript using if else and switch statements. This lesson introduces conditional logic and short circuiting, with future implementations promised.

Explore iteration statements and loops that run code multiple times under a condition, such as finding even numbers from 1 to 100, including while as a loop type.

Learn how the JavaScript for loop controls known iterations with initialization, condition, and increment, using examples like printing 1–100, summing even numbers to 200, and computing factorial.

Learn how the JavaScript while loop repeats a code block while a boolean condition is true, illustrated by counting digits of a number until it becomes zero.

Discover how the do-while loop guarantees at least one execution by checking the condition after the loop. Apply it to user-interactive flows like pin validation with up to three attempts.

Explore JavaScript loop control statements by using break to terminate loops (and switch) and continue to skip specific iterations, demonstrated with a for loop from 1 to 10.

Learn how the switch statement matches a single input value to multiple cases and executes the corresponding one, with a default block for non-matches, including vowel or consonant classification.

Explore how JavaScript operators perform arithmetic, assignment, comparison, logical, and ternary operations on operands such as numbers. Learn operator precedence, parentheses, and pre/post increment and decrement with practical examples.

Explore how to combine conditions with and, or, and not, implement a ternary operator, and validate login with username and password using prompts.

Master JavaScript comparison operators, including equals, not equals, greater than, less than, greater than or equal, and less than or equal. Return boolean results to drive condition checks.

Learn to define and call JavaScript functions to create modular, reusable code, pass parameters, return values, and trigger execution via events like button clicks.

Explore JavaScript events and event-driven UI by handling DOM events such as onload, mouseover, and mouseout to dynamically switch image sources.

Learn essential JavaScript error handling by using try, catch, and finally to manage runtime exceptions and ensure the connection closes properly.

Build a client-side JavaScript image slideshow that cycles through four images with setInterval, pauses on hover, and restarts on page load using the img tag and document.images.

Create and read JavaScript objects by defining multiple properties such as topic, trainer, and mode, using dot notation and for-in loops to access values and JSON-like structures.

Learn how to perform page redirection using window.location in JavaScript, including button-triggered redirects and timed redirects with setTimeout on page load.

Explore arithmetic operators in Python, including addition, subtraction, multiplication, division, modulo, exponentiation with **, and floor division //, with examples and negative-number behavior.

Explore Python bitwise operators on bits using 60 and 213, showcasing and, or, xor, complement, and left and right shifts with results 12, 61, 49, -61, 240, and 15.

Discover Python membership operators in and not in and how they test whether elements belong to a list. See how they return true or false based on element presence.

Explore Python identity operators is and is not, learn how they compare object identity using id(), and distinguish when values share memory references versus separate objects.

Access list elements by index and slice, update an item, and delete a single element or the entire list using Python's del, with clear demonstrations.

Explore Python list built-in functions, including length, max, min, and the list constructor, with examples converting ranges, tuples, and strings into lists.

Explore Python list methods such as append, count, extend, index (returns the lowest index), insert, remove, pop, reverse, and sort, and learn how these operations modify lists and handle exceptions.

Learn how to access, update and delete elements in a tuple, noting its immutability, using index and slice operations, concatenating tuples to form a new one, and deleting the tuple.

Use built-in tuple operations like len, max, and min to obtain length and extreme values, then convert sequences such as lists and strings into tuples.

Explore Python built-in functions that operate on tuples, including len, max, and min, with practical examples. Learn how to convert sequences such as lists and strings into tuples.

Learn how to use the else clause with Python for loops and ranges, print a Hello World sequence during iteration, and run an unconditional block after the loop.

Explore how to access, update, add, and delete items in a Python dictionary using square bracket notation, assignment, del, and clear, while understanding key existence and errors.

Explore Python dictionary methods, including clear, copy (shallow), and fromkeys. Learn to access values with get, items, keys, and values, and use setdefault and update to merge dictionaries.

Explore built-in dictionary functions in Python, including len to get dictionary size, str to convert a dictionary to a printable string, and type to identify the object's type.

Explore Python string operators, including slice, repetition, and concatenation, with practical examples like indexing a character, extracting substrings, repeating text, and joining strings.

Explore Python string encoding functions using the base64 module to encode and decode binary data into a printable string, and then decode it back to the original text.

Explore Python string formatting operators using the percent format, demonstrating substitutions for strings, integers, and floats, plus octal, hexadecimal, and scientific notation conversions.

Explore how Python triple quotes support multi-line strings and both triple single and triple double forms, including handling escape characters and raw strings for verbatim output.

Explore how Python defines strings using single, double, and triple quotation marks, including multi-line strings, with examples of single quotes, double quotes, and triple quotes.

Demonstrates the Python if statement with a 10% discount: convert input to int, apply discount when amount > 1000 within an indented block, and compute net amount in two scenarios.

Learn how to use if, elif, and else in Python to implement discount logic based on amount, with 10% off over 2000, 5% off for 500–1000, and zero otherwise.

Demonstrate how the Python while loop runs while count is less than 10, increments by one, and prints each value until it terminates with a goodbye message.

Explore how the while loop with an else clause in Python counts from 0 to 9, then executes the else block and prints goodbye.

Explore how an infinite while loop repeats endlessly, taking input and printing numbers, until a keyboard interrupt stops the program.

The lecture demonstrates using a for loop to traverse a string and a list in Python, assigning each element to a loop variable, printing it, and repeating until exhaustion.

Explore using for loops to iterate over sequences by index and traverse dictionaries with keys, items, and values, printing key-value pairs and dictionary values.

Explore Python nested loops using outer and inner for loops to generate 1 to 10 multiplication tables, printing on line per outer value with a space and a blank print.

Explore Python mathematical functions such as abs, ceil, floor, exp, log, sqrt, max, min, and round, with imports from the math module and practical examples.

Demonstrate how the Python break statement exits loops early through three examples: a for loop over characters, a while loop, and a list search for a user input.

Explore how Python's continue statement skips the rest of the loop body and proceeds to the next iteration, with examples in for, while, and password validation loops.

Explore how Python defines and calls user-defined functions with def, accepting a single argument, including docstrings, the function body, and two print me calls that display different strings.

Explore how the Python random module generates numbers and selections using functions like choice, randrange, random, shuffle, and uniform, with examples from lists, strings, and ranges.

Python demonstrates pass-by-reference behavior for mutable objects like lists; in-function changes persist, but reassigning the parameter to a new list does not affect the original.

Learn how the Python return statement sends a function's computed total back to the calling environment, where the return value is assigned to a variable.

Explore the second set of trigonometric inverse functions in Python, illustrating four functions and two-argument calculations, and verify that arcsin(1) equals 1.57 radians (90 degrees).

Explore Python's anonymous lambda functions, a one-line, lambda keyword powered way to write short functions with two arguments, performing arithmetic via a single expression.

Explore Python scope of variables, illustrating how global and local variables behave inside functions, with a global total and a local total that does not affect the global value.

Explore Python's single statement suites by placing a single statement after if, elif, or else instead of a multi-line block, illustrated with input prompts and conditional paths.

Learn how Python uses lines and indentation to define blocks with colon syntax, not braces, and how to write and run statements in interactive mode or a script editor.