PranchalKatiyar
PranchalKatiyar
  1. JQuery | Multiple ID selectors
  2. JavaScript | Adding minutes to Date object
  3. Transpose a two dimensional (2D) array in JavaScript
  4. How to find the parent class name with known class in jQuery ?
  5. HTML | DOM Style borderImageOutset Property
  6. HTML | DOM Style maxHeight Property
  7. Array of functions in JavaScript
  8. HTML | DOM Column Object
  9. How to disable right click on web page using JavaScript ?
  10. Hide the cursor in a webpage using CSS and JavaScript
  11. jQuery | ajaxStart() Method
  12. How to break line without using <br> tag in HTML / CSS ?
  13. How to get nth occurrence of a string in JavaScript ?
  14. How to get current formatted date dd/mm/yyyy in JavaScript ?
  15. JavaScript | Pad a number with leading zeros
  16. Passing a function as a parameter in JavaScript
  17. Create a pandas column using for loop
  18. CSS | grid-column-end Property
  19. CSS | :hover Selector
  20. HTML | DOM Style animation Property
  21. HTML | DOM Style borderColor Property
  22. HTML | DOM Style borderImageRepeat Property
  23. CSS | grid-column Property
  24. Split a column in Pandas dataframe and get part of it
  25. HTML | DOM Style borderLeftColor Property
  26. HTML | DOM Style borderRightColor Property
  27. HTML | DOM Style borderTopColor Property
  28. HTML | DOM Style fontWeight Property
  29. HTML | DOM Style minHeight Property
  30. HTML | DOM Style fontSize Property
  31. HTML | DOM Style fontFamily Property
  32. HTML | DOM Style maxWidth Property
  33. HTML | DOM Style paddingLeft Property
  34. HTML | DOM Base Object
  35. HTML | DOM Image Object
  36. HTML | DOM Form Object
  37. HTML | DOM ColumnGroup Object
  38. HTML | DOM Input Range Object
  39. HTML | DOM Input Reset Object
  40. HTML | DOM Style animationName Property
  41. HTML | DOM Style animationDelay Property
  42. How to remove underline for anchors tag using CSS?
  43. HTML | DOM Input Image Object
  44. CSS | Layout - Horizontal & Vertical Align
  45. HTML | DOM Style quotes Property
  46. Set the size of background image using CSS ?
  47. How to make an image center-aligned (vertically & horizontally) inside a bigger div using CSS?
  48. How to add a box-shadow on one side of an element using CSS?
  49. How to make a vertical line using HTML ?
  50. jQuery | fadeIn() Method
  51. jQuery | fadeToggle() Method
  52. jQuery | Effect show() Method
  53. How to convert an array into object using stdClass() in PHP?
  54. How to create comma separated list from an array in PHP ?
  55. How to remove line breaks from the string in PHP?
  56. How to remove portion of a string after a certain character in PHP?
  57. How to remove an array element in a foreach loop?
  58. jQuery | :checked Selector
  59. jQuery | :selected Selector
  60. jQuery | :first-of-type Selector
  61. jQuery | :last-of-type Selector
  62. jQuery | :nth-last-child() Selector
  63. PHP | preg_match() Function
  64. How to create a style tag using JavaScript?
  65. Removing occurrences of a specific character from end of a string in PHP
  66. How to add http:// if it doesn't exists in the URL in PHP?
  67. How to make text input non-editable using CSS?
  68. How to make a div fill a remaining horizontal space using CSS?
  69. jQuery | getScript() Method
  70. jQuery | ajaxError() Method
  71. jQuery | ajaxSuccess() Method
  72. jQuery | ajaxSend() Method
  73. jQuery | ajaxStop() Method
  74. JavaScript | Math Object
  75. How to select elements by data attribute using CSS?
  76. PHP | Check if a variable is a function
  77. How to clone a JavaScript object?
  78. How to remove a property from JavaScript object ?
  79. What is the difference between call and apply in JavaScript?
  80. A += B Assignment Riddle in Python
  81. How to make first letter of a string uppercase in JavaScript ?
  82. jQuery | ajaxComplete() Method
  83. Sort array of objects by string property value in JavaScript
  84. JavaScript | Convert a string to boolean
  85. jQuery | disable/enable an input element
  86. JavaScript | Adding a class name to the element
  87. jQuery | Create a div element
  88. jQuery | Move an element into another element
  89. JavaScript | Check the existence of variable
  90. How to empty an array in JavaScript?
  91. JavaScript | Add new elements at the beginning of an array
  92. JavaScript | Check if a variable is a string
  93. JavaScript | Trigger a button on ENTER key
  94. JavaScript | Know the value of GET parameters from URL
  95. How to get text of specific option tag using jQuery?
  96. JavaScript | Remove empty elements from an array
  97. Compare the Case Insensitive strings in JavaScript
  98. How to add key/value pair to a JavaScript object?
  99. Find quotient and remainder by dividing an integer in JavaScript
  100. Difference between substr() and substring() in JavaScript
  101. JavaScript | Set object key by variable
  102. JavaScript | Detecting a mobile browser
  103. JavaScript | Difference between String.slice and String.substring
  104. JavaScript | Encode/Decode a string to Base64.
  105. JavaScript | Return multiple values from function
  106. JavaScript | Strip all non-numeric characters from string
  107. JavaScript | Remove a JSON attribute
  108. Sort an Object Array by Date in JavaScript
  109. JavaScript | Call a function after a fixed time
  110. JavaScript | Access the first value of an object
  111. How to unchecked a radio button using JavaScript/jQuery?
  112. How to check a selector matches some content using jQuery?
  113. indexOf method in an object array in JavaScript
  114. JavaScript | Check if a string is a valid JSON string
  115. Create a comma separated list from an array in JavaScript
  116. JavaScript | Split a string with multiple separators
  117. JQuery | Detect a textbox content is changed or not
  118. How to print the content of an object in JavaScript ?
  119. JavaScript | Reverse a string in place.
  120. Create a string with multiple spaces in JavaScript
  121. JavaScript | Detecting the pressed arrow key
  122. Split an array into chunks in JavaScript
  123. Set the value of an input field in JavaScript
  124. JavaScript | Get all non-unique values from an array
  125. Convert an Array to an Object in JavaScript
  126. JavaScript | Convert an array to JSON
  127. Optimum way to compare strings in JavaScript
  128. How to add a new line in the alert box ?
  129. JQuery | Setting background-image using CSS property
  130. JQuery | Remove “disabled” attribute from an element
  131. Increment a given date in JavaScript
  132. Detect a device is iOS or not using JavaScript
  133. JavaScript | Check if element exists in the visible DOM
  134. JQuery | Set the value of an input text field
  135. JavaScript | Adding hours to the Date object
  136. JavaScript | Remove the last item from an array
  137. JQuery | Change the text of a span element
  138. JQuery | Get the text of a span element
  139. JavaScript | Change the text of a span element
  140. JavaScript | Get the text of a span element
  141. JavaScript | Adding days in milliseconds to Date object
  142. Max/Min value of an attribute in an array of objects in JavaScript
  143. Replacing spaces with underscores in JavaScript
  144. How to stop event propagation with inline onclick attribute in JavaScript ?
  145. How to remove the table row in a table using JavaScript ?
  146. How to remove table row from table using jQuery ?
  147. How to replace lowercase letters with an other character in JavaScript ?
  148. Replace special characters in a string with underscore (_) in JavaScript
  149. Subtract days from Date object in JavaScript
  150. How to change the element id using jQuery ?
  151. JavaScript | Adding seconds to Date object
  152. How to check a function is defined in JavaScript ?
  153. JQuery | Set focus on a form input text field on page load
  154. JavaScript | Add new attribute to JSON object
  155. How to get Month and Date of JavaScript in two digit format ?
  156. How to add readonly attribute to an input tag in JavaScript ?
  157. How to use input readonly attribute in jQuery ?
  158. How to validate URL using regular expression in JavaScript?
  159. JavaScript | How to add an element to a JSON object?
  160. How to get the ID of the clicked button using JavaScript / jQuery ?
  161. How to check if string contains only digits in JavaScript ?
  162. How to remove portion of a string after certain character in JavaScript ?
  163. How to sort a list alphabetically using jQuery ?
  164. JavaScript | Check if a key exists inside a JSON object
  165. How to disable HTML links using JavaScript / jQuery ?
  166. How to trim a file extension from string using JavaScript ?
  167. How to process each letter of text using JavaScript ?
  168. How to find element with specific ID using jQuery ?
  169. Not class selector in jQuery
  170. How to check whether the enter key is pressed in a textbox or not using JavaScript / jQuery ?
  171. How to get the function name from within that function using JavaScript ?
  172. JavaScript method to get the URL without query string
  173. How to get the number of days in a specified month using JavaScript ?
  174. How to get the first and last date of current month using JavaScript ?
  175. How to check caps lock is on/off using JavaScript / jQuery ?
  176. How to display confirmation dialog when clicking an <a> link using JavaScript / jQuery ?
  177. How to change the src attribute of an img element in JavaScript / jQuery ?
  178. JavaScript | Convert bytes to human-readable string
  179. How to fadeOut and remove a div using jQuery ?
  180. Get the YouTube video ID from a URL using JavaScript
  181. How to remove time from date using JavaScript ?
  182. How to add a parameter to the URL in JavaScript ?
  183. How to get decimal portion of a number using JavaScript ?
  184. How to detect when user scrolls to the bottom of a div ?
  185. How to remove options from select element using jQuery ?
  186. JavaScript | Insert a string at position X of another string
  187. JavaScript | Replace multiple strings with multiple other strings
  188. JavaScript | Pass string parameter in onClick function
  189. Convert URL parameters to a JavaScript Object
  190. Generate random alpha-numeric string in JavaScript
  191. How to get the title of an HTML page ?
  192. JavaScript | Get the index of an object by its property.
  193. How to convert milliseconds to date in JavaScript ?
  194. JavaScript | Get the start and end of the day in UTC
  195. How to get the entire HTML document as a string in JavaScript ?
  196. Remove blank attributes from a JavaScript Object
  197. Call multiple JavaScript functions in onclick event
  198. Replace a DOM element with another DOM element in place
  199. How to detect the user's device using jQuery ?
  200. How to get all selected checkboxes in an array using jQuery ?
  201. How to serialize an object to query string using jQuery ?
  202. How to get hex color value of RGB value ?
  203. JQuery | Get the n-th level parent of an element
  204. How to get the file name from full path using JavaScript ?
  205. Implement prepend and append with regular JavaScript
  206. Get the numeric part of CSS property using jQuery
  207. Implement a JavaScript when an element loses focus
  208. How to pretty print JSON string in JavaScript ?
  209. How to get the input file size in jQuery ?
  210. How to convert string to camel case in JavaScript ?
  211. How to get the first day of the year in JavaScript ?
  212. How to check a string is entirely made up of the same substring in JavaScript ?
  213. How to change the background color after clicking the button in JavaScript ?
  214. How to Add and Remove multiple classes in jQuery ?
  215. Check if a jquery has been loaded or not
  216. How to check all values of an array are equal or not in JavaScript ?
  217. How to calculate the date three months prior using JavaScript ?
  218. How to determine the content of HTML elements overflow or not ?
  219. How to convert hyphens to camel case in JavaScript ?
  220. How to get font properties of particular element in JavaScript ?
  221. How to hide div element after few seconds in jQuery ?
  222. How to convert Map keys to an array in JavaScript ?
  223. How to calculate minutes between two dates in JavaScript ?
  224. How to remove an HTML element using JavaScript ?
  225. How to select ID that starts with certain character using jQuery ?
  226. How to serialize an object into a list of URL query parameters using JavaScript ?
  227. How to insert new row at a certain index in a table in jQuery ?
  228. How to convert JavaScript datetime to MySQL datetime ?
  229. How to create a link in JavaScript ?
  230. How to get the width of device screen in JavaScript ?
  231. How to convert decimal to hex in JavaScript ?
  232. JavaScript | Check if a string is a valid hex color representation
  233. Detect the Operating System of User using JavaScript
  234. Difference Between indexOf and findIndex function of array
You may use GeeksforGeeks CONTRIBUTE portal to help other geeks. For more info, please refer this.

  1. Check sum of Covered and Uncovered nodes of Binary Tree
  2. Level order traversal in spiral form
  3. Check for Children Sum Property in a Binary Tree
  4. Queue using Stacks
  5. Find the largest BST subtree in a given Binary Tree | Set 1
  6. Connect nodes at same level
  7. Sorted order printing of a given array that represents a BST
  8. Connect nodes at same level using constant extra space
  9. K'th smallest element in BST using O(1) Extra Space
  10. Construct Special Binary Tree from given Inorder traversal
  11. Construct a special tree from given preorder traversal
  12. Sort a nearly sorted (or K sorted) array
  13. Implement Stack using Queues
  14. Optimal Binary Search Tree | DP-24
  15. Convert a BST to a Binary Tree such that sum of all greater keys is added to every key
  16. Maximum sum rectangle in a 2D matrix | DP-27
  17. Tug of War
  18. Remove BST keys outside the given range
  19. Add all greater values to every node in a given BST
  20. Remove all nodes which don't lie in any path with sum>= k
  21. Print all nodes that are at distance k from a leaf node
  22. Create a matrix with alternating rectangles of O and X
  23. Channel Assignment Problem
  24. Shortest path with exactly k edges in a directed and weighted graph
  25. Given an n x n square matrix, find sum of all sub-squares of size k x k
  26. Find minimum time to finish all jobs with given constraints
  27. K'th Smallest/Largest Element in Unsorted Array | Set 2 (Expected Linear Time)
  28. Optimal read list for given number of days
  29. K'th Largest Element in BST when modification to BST is not allowed
  30. Count inversions in an array | Set 2 (Using Self-Balancing BST)
  31. How to handle duplicates in Binary Search Tree?
  32. Count BST nodes that lie in a given range
  33. Count BST subtrees that lie in given range
  34. Find same contacts in a list of contacts
  35. Find maximum of minimum for every window size in a given array
  36. Print Common Nodes in Two Binary Search Trees
  37. Length of the longest valid substring
  38. How to check if a given array represents a Binary Heap?
  39. Iterative Depth First Traversal of Graph
  40. Print cousins of a given node in Binary Tree
  41. Construct a Binary Tree from Postorder and Inorder
  42. Number of Triangles in an Undirected Graph
  43. Closest leaf to a given node in Binary Tree
  44. Check if leaf traversal of two Binary Trees is same?
  45. Form minimum number from given sequence
  46. Inorder Non-threaded Binary Tree Traversal without Recursion or Stack
  47. Iterative function to check if two trees are identical
  48. Check if removing an edge can divide a Binary Tree in two halves
  49. Construct Ancestor Matrix from a Given Binary Tree
  50. Find if there is a path of more than k length from a source
  51. Print root to leaf paths without using recursion
  52. Find largest subtree having identical left and right subtrees
  53. A matrix probability question
  54. Convert min Heap to max Heap
  55. Check if two nodes are on same path in a tree
  56. Finding minimum vertex cover size of a graph using binary search
  57. Find number of times a string occurs as a subsequence in given string
  58. Maximum element between two nodes of BST
  59. Convert a Binary Tree to a Circular Doubly Link List
  60. Binary Indexed Tree : Range Updates and Point Queries
  61. Longest path between any pair of vertices
  62. Longest consecutive sequence in Binary tree
  63. Minimum number of operation required to convert number x into y
  64. Check if there is a root to leaf path with given sequence
  65. Convert a Binary Tree to Threaded binary tree | Set 2 (Efficient)
  66. Check if given sorted sub-sequence exists in binary search tree
  67. Find pairs with given sum such that pair elements lie in different BSTs
  68. Two Clique Problem (Check if Graph can be divided in two Cliques)
  69. Find the closest element in Binary Search Tree
  70. Check loop in array according to given constraints
  71. k'th heaviest adjacent node in a graph where each vertex has weight
  72. Sum of k smallest elements in BST
  73. Count natural numbers whose all permutation are greater than that number
  74. Convert a tree to forest of even nodes
  75. Check if removing a given edge disconnects a graph
  76. Distance of nearest cell having 1 in a binary matrix
  77. Find the minimum number of moves needed to move from one cell of matrix to another
  78. Program for First Fit algorithm in Memory Management
  79. Program for Best Fit algorithm in Memory Management
  80. Count number of edges in an undirected graph
  81. Program for Worst Fit algorithm in Memory Management
  82. Find length of the largest region in Boolean Matrix
  83. Delete Edge to minimize subtree sum difference
  84. Maximum product of two non-intersecting paths in a tree
  85. Modify array to maximize sum of adjacent differences
  86. Find the Deepest Node in a Binary Tree
  87. Number of pair of positions in matrix which are not accessible
  88. Number of substrings divisible by 6 in a string of integers
  89. Iterative program to count leaf nodes in a Binary Tree
  90. Binary Search Tree insert with Parent Pointer
  91. Circular Queue | Set 2 (Circular Linked List Implementation)
  92. Largest subset of Graph vertices with edges of 2 or more colors
  93. Number of sink nodes in a graph
  94. Find maximum (or minimum) in Binary Tree
  95. Second largest element in BST
  96. How to implement decrease key or change key in Binary Search Tree?
  97. Iterative Search for a key 'x' in Binary Tree
  98. Minimum edges required to add to make Euler Circuit
  99. Number of subtrees having odd count of even numbers
  100. Given level order traversal of a Binary Tree, check if the Tree is a Min-Heap
  101. Level with maximum number of nodes
  102. Move weighting scale alternate under given constraints
  103. Threaded Binary Tree | Insertion
  104. Karp's minimum mean (or average) weight cycle algorithm
  105. Find distance from root to given node in a binary tree
  106. BFS for Disconnected Graph
  107. Delete leaf nodes with value as x
  108. Averages of Levels in Binary Tree
  109. Number of substrings divisible by 8 but not by 3
  110. Dynamic Connectivity | Set 1 (Incremental)
  111. Delete consecutive same words in a sequence
  112. Check whether a given binary tree is perfect or not
  113. Merge two binary Max Heaps
  114. Creating a tree with Left-Child Right-Sibling Representation
  115. Iterative method to check if two trees are mirror of each other
  116. Convert BST to Min Heap
  117. Leaf nodes from Preorder of a Binary Search Tree
  118. Program for Page Replacement Algorithms | Set 2 (FIFO)
  119. Print path from root to a given node in a binary tree
  120. Count nodes within K-distance from all nodes in a set
  121. Minimum number of edges between two vertices of a Graph
  122. Decode a string recursively encoded as count followed by substring
  123. Merge Two Binary Trees by doing Node Sum (Recursive and Iterative)
  124. Multistage Graph (Shortest Path)
  125. Print common nodes on path from root (or common ancestors)
  126. Largest number in BST which is less than or equal to N
  127. Replace each node in binary tree with the sum of its inorder predecessor and successor
  128. Queue based approach for first non-repeating character in a stream
  129. Iterative method to find ancestors of a given binary tree
  130. Stack Permutations (Check if an array is stack permutation of other)
  131. Tracking current Maximum Element in a Stack
  132. Construct a complete binary tree from given array in level order fashion
  133. Calculate number of nodes between two vertices in an acyclic Graph by Disjoint Union method
  134. Remove brackets from an algebraic string containing + and - operators
  135. Find All Duplicate Subtrees
  136. Reversing the first K elements of a Queue
  137. Shortest distance between two nodes in BST
  138. Find right sibling of a binary tree with parent pointers
  139. Reversing a Queue
  140. Find sum of all right leaves in a given Binary Tree
  141. Construct the full k-ary tree from its preorder traversal
  142. Check if stack elements are pairwise consecutive
  143. Interleave the first half of the queue with second half
  144. Diameter of a Binary Tree in O(n) [A new method]
  145. Print the nodes at odd levels of a tree
  146. Remove all leaf nodes from the binary search tree
  147. Operating System | Program for Next Fit algorithm in Memory Management
  148. Check if a graphs has a cycle of odd length
  149. Maximum number of edges to be added to a tree so that it stays a Bipartite graph
  150. DFS for a n-ary tree (acyclic graph) represented as adjacency list
  151. Sum of all the parent nodes having child node x
  152. Sum of nodes on the longest path from root to leaf node
  153. Count single node isolated sub-graphs in a disconnected graph
  154. Heap Sort for decreasing order using min heap
  155. Minimum Possible value of |ai + aj - k| for given array and k.
  156. Replace node with depth in a binary tree
  157. Number of groups formed in a graph of friends
  158. Construct Binary Tree from String with bracket representation
  159. Smallest Derangement of Sequence
  160. Root to leaf path with maximum distinct nodes
  161. Shortest path to reach one prime to other by changing single digit at a time
  162. Count all possible paths between two vertices
  163. Construct a graph from given degrees of all vertices
  164. Count subtrees that sum up to a given value x
  165. Union-Find Algorithm | (Union By Rank and Find by Optimized Path Compression)
  166. Iterative searching in Binary Search Tree
  167. Find next right node of a given key | Set 2
  168. Count Non-Leaf nodes in a Binary Tree
  169. Transpose graph
  170. Vertical width of Binary tree | Set 1
  171. Maximum number of customers that can be satisfied with given quantity
  172. Level of Each node in a Tree from source node (using BFS)
  173. Height of binary tree considering even level leaves only
  174. Count the number of non-reachable nodes
  175. Reverse a path in BST using queue
  176. Simple Recursive solution to check whether BST contains dead end
  177. Tilt of Binary Tree
  178. Path length having maximum number of bends
  179. Height of a generic tree from parent array
  180. BFS using vectors & queue as per the algorithm of CLRS
  181. Expression contains redundant bracket or not
  182. Leaf nodes from Preorder of a Binary Search Tree (Using Recursion)
  183. Count number of trees in a forest
  184. Path in a Rectangle with Circles
  185. Minimum cost to connect all cities
  186. Sum of products of all combination taken (1 to n) at a time
  187. Maximum segment value after putting k breakpoints in a number
  188. Top three elements in binary tree
  189. Iterative HeapSort
  190. Longest Path with Same Values in a Binary Tree
  191. Sum of heights of all individual nodes in a binary tree
  192. Smallest value in each level of Binary Tree
  193. Check if any valid sequence is divisible by M
  194. Rank of an element in a stream
  195. Sorting a Queue without extra space
  196. Smallest multiple of a given number made of digits 0 and 9 only
  197. Find sum of all nodes of the given perfect binary tree
  198. Get maximum left node in binary tree
  199. Construct binary palindrome by repeated appending and trimming
  200. Vertical width of Binary tree | Set 2
  201. K'th Largest element in BST using constant extra space
  202. Find largest subtree sum in a tree
  203. Number of siblings of a given Node in n-ary Tree
  204. Maximum product subset of an array
  205. Check if a queue can be sorted into another queue using a stack
  206. BST to a Tree with sum of all smaller keys
  207. Print BST keys in given Range | O(1) Space
  208. Inorder predecessor and successor for a given key in BST | Iterative Approach
  209. Check if a binary tree is sorted level-wise or not