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In the given problem statement our task is to get the partial sum in an array of arrays with the help of Javascript functionalities. So we will calculate the sum of rows and give the result. Understanding the Problem The problem at hand is to compute the partial sum of an array of arrays. So first understand what an array of arrays is! Array of arrays means each item represents an array itself. For example see the below array of arrays: [ [11, 12, 13], [14, 15, 16], [17, 18, 19] ] The partial sum at ... Read More
When working with text data processing, it is not uncommon to encounter strings where potential words are merged together without any spaces. This issue can arise due to a variety of factors such as errors in optical character recognition (OCR), missing delimiters during data extraction, or other data-related problems. In such scenarios, it becomes necessary to devise a method that can intelligently separate these potential words and restore the appropriate spacing. In this blog post, we will delve into the process of adding spaces between potential words using the power of Python programming. Approach We will adopt a machine learning-based ... Read More
When working with strings that contain a combination of numbers and alphabets, it can be beneficial to insert a space between the numbers and alphabets. Adding this space can improve the readability and formatting of the string, making it easier to interpret and work with. Further, we will explore a technique to achieve this using Python. Python provides powerful tools for string manipulation, and we will utilize the re module, which is the built-in module for working with regular expressions. Regular expressions allow us to match and manipulate strings based on specific patterns, making them ideal for solving this task. ... Read More
In the given problem statement we have to find whether the angle brackets in the code are balanced or not with the help of Javascript functionalities. So for solving this problem we will use a stack based approach using Javascript methods. What is a Stack-based Approach ? The stack-based approach is an algorithmic technique which involves using a data structure called stack. So the stack is a collection of items which supports two main operations: push and pop. Push operation adds an item to the top of the stack and pop removes the top item from the stack. ... Read More
A TestNG class can have different tests like test1, test2, test3 etc. There could be some failure while running the test suite and user may get failures in between of @Test methods. Once a test method gets failed, he wants to continue the execution so all failures can be found out at the time. By default, if a failure occurs in a @Test method, TestNG gets exit from the same @Test method and continue the execution from next @Test method. Here, the use case is to continue the execution of next line even if an assertion failed in same @Test ... Read More
A TestNG class can have different tests like test1, test2, test3 etc. There could be some failure while running the test suite and user may get failures in between of @Test methods. Once a test method gets failed, he wants to continue the execution so all failures can be found out at the time. By default, if a failure occurs in a @Test method, TestNG gets exit from the same @Test method and continue the execution from next @Test method. Here, the use case is to continue the execution of next line even if an assertion failed in same @Test ... Read More
In this article we will see how to find a pair of items in an array which has sum equals to a specific target number. So we will use JavaScript to implement the algorithm. Understanding the Problem The problem at hand is to find the pair of numbers in the array whose sum is equal to the given target value. And the target value should also be there in the array. Or we can say that we have to identify pairs (a, b) where a + b = c and c is also present in the array. ... Read More
In the given problem statement we are presented with a digit and our task is to split it into individual digits with the help of Javascript. So we can convert the given number into a string and then we can use it in string manipulation techniques to get the desired result. Understanding the Problem In Javascript, it is very common to manipulate numbers at the individual digit level. So this is a common task to split the given number into its constituent digits. And extract it for further process or analysis. Logic for the given Problem ... Read More
In the given problem statement we are presented with two arrays which contain integer values. So our aim is to find the non negative set subtraction from the two arrays. And implement the solution in Javascript. We can perform this task using the Set object and forEach method. What are the Set object and forEach method in Javascript ? Set object in Javascript The Set is an object in Javascript which is a built in data Structure introduced in ES6. This allows us to store the unique values of any type. The values can be primitive values or ... Read More
In the given problem statement our aim is to find the maximum sum of n consecutive items of array with the help of Javascript functionalities. So for solving this problem we will use basic Javascript functionalities and produce the maximum sum. Understanding the Problem The problem at hand is to find the maximum sum of n consecutive items in the array. This process will involve identifying a continuous subarray of length n within the given array which has the highest possible sum. For example suppose we have an array as [1, 2, 4, 7, 3, 5] so that ... Read More