PHP | ltrim() Function
The ltrim() function is a built-in function in PHP which removes whitespaces or other characters (if specified) from the left side of a string. Syntax:… Read More »
time.sleep() in Python
sleep() is defined in time() module of python 3 and python 2 Sometimes, there is a need to hault the flow of the program so… Read More »
PHP | strcoll() Function
The strcoll() is an inbuilt function in PHP and is used to compare two strings. This function is case-sensitive which points that capital and small… Read More »
Java String subSequence() method with Examples
The Java.lang.String.subSequence() is a built-in function in Java that returns a CharSequence. CharSequence that is a subsequence of this sequence. The subsequence starts with the… Read More »
numpy.degrees() and rad2deg() in Python
numpy.degrees(x[, out]) = ufunc ‘degrees’) : This mathematical function helps user to convert angles from radians to degrees. Parameters : array : [array_like] elements are… Read More »
numpy.radians() and deg2rad() in Python
numpy.radians(x[, out]) = ufunc ‘radians’) : This mathematical function helps user to convert angles from degree to radians. Parameters : array : [array_like] elements are… Read More »
numpy.cosh() in Python
numpy.cosh(x[, out]) = ufunc ‘cos’) : This mathematical function helps user to calculate hyperbolic cosine for all x(being the array elements). Equivalent to 1/2 *… Read More »
numpy.tanh() in Python
numpy.tanh(x[, out]) = ufunc ‘tanh’) : This mathematical function helps user to calculate hyperbolic tangent for all x(being the array elements). Equivalent to np.sinh(x) /… Read More »
Java String trim() method with Example
The java lang.string.trim()is a built-in function that eliminates leading and trailing spaces. The Unicode value of space character is ‘\u0020’. The trim() method in java… Read More »
Tracxn Interview Experience | Set 2
I applied for Tracxn online. After few days got a call from the HR asking about my CTC and notice period. HR told me that… Read More »
Number of Digits in a^b
Given two positive integers a and b, task is to find the number of digits in a^b (a raised to the power b). Example: Input:… Read More »
MongoDB vs MySQL
Differences between MongoDB and MySQL on various parameters are discussed below: What are MongoDB and MySQL? MongoDB MySQL MongoDB is an open-source database developed by… Read More »
Generating hash id’s using uuid3() and uuid5() in Python
Python’s UUID class defines four functions and each generates different version of UUIDs. Let’s see how to generate UUID based on MD5 and SHA-1 hash… Read More »
Path Name in File Directory
Prerequisite – File Systems Hierarchical Directory Systems – Directory is maintained in the form of a tree. Each user can have as many directories as… Read More »
Software Engineering | Requirements Elicitation
Requirements elicitation is perhaps the most difficult, most error-prone and most communication intensive software development. It can be successful only through an effective customer-developer partnership.… Read More »
