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Vector retainAll() method in Java with Examples
The retainAll method of class vector in java is an inbuilt function in Java which is used to retains only the elements in this Vector… Read More
Java - util package
Java-Functions
Java-Vector
Picked
Java
CSS ::first-letter Selector
The ::first-letter selector CSS Pseudo-element is used to apply the style to the first letter of the first line of a block-level element, the condition… Read More
CSS-Selectors
CSS
Web Technologies
CSS border-top-right-radius Property
The border-top-right-radius property in CSS is used to define the radius of the right top corner of the border of a given element. The border-top-right-radius… Read More
Picked
Technical Scripter 2018
Technical Scripter
Web Technologies
Iterating over rows and columns in Pandas DataFrame
Iteration is a general term for taking each item of something, one after another. Pandas DataFrame consists of rows and columns so, to iterate over… Read More
AI-ML-DS With Python
Python pandas-dataFrame
Python-pandas
Pandas
Python
How to make sure that Apache service keeps running in Ubuntu
Majority of world’s websites are hosted on are hosted on Apache Web Servers and the majority of those servers run Apache in Linux. Let’s see… Read More
Picked
Technical Scripter 2018
Technical Scripter
TechTips
Overuse of lambda expressions in Python
What are lambda expressions? A lambda expression is a special syntax to create functions without names. These functions are called lambda functions. These lambda functions can… Read More
Picked
Python
CSS grid-column-start Property
The grid-column-start property defines on which column line item will start. There are different values for the grid-column-start property, with the different value user can… Read More
CSS-Properties
Picked
Technical Scripter 2018
CSS
Technical Scripter
Web Technologies
Creating a Pandas Series from Dictionary
A Pandas Series is a one-dimensional labeled array capable of holding any data type (integers, strings, floating point numbers, Python objects, etc.). It has to… Read More
pandas-series-program
Picked
Python pandas-series
Python-pandas
Technical Scripter 2018
Python
Technical Scripter
CSS max-width Property
The max-width property in CSS is used to define the maximum width of an element. The value of the width cannot be larger than the… Read More
CSS-Properties
Picked
CSS
Web Technologies
Python | Assign multiple variables with list values
We generally come through the task of getting certain index values and assigning variables out of them. The general approach we follow is to extract… Read More
Python list-programs
Python
Python Programs
Print all subsequences of a string using ArrayList
Given a string str, the task is to print all the sub-sequences of str. A subsequence is a sequence that can be derived from another sequence… Read More
Java-ArrayList
subsequence
Competitive Programming
DSA
Recursion
How to receive JSON POST with PHP ?
In this article, we will see how to retrieve the JSON POST with PHP, & will also see their implementation through the examples. First, we… Read More
JSON
Picked
PHP
Web Technologies
Represent n as the sum of exactly k powers of two | Set 2
Given two integers n and k, the task is to find whether it is possible to represent n as the sum of exactly k powers… Read More
Competitive Programming
DSA
Mathematical
Technical Scripter
Occurrences of a pattern in binary representation of a number
Given a string pat and an integer N, the task is to find the number of occurrences of the pattern pat in binary representation of… Read More
Algorithms
Bit Magic
C++ Programs
DSA
Pattern Searching
Searching
Strings
Assign weights to edges such that longest path in terms of weights is minimized
Given the edges of a tree and a sum S. The task is to assign weights to all the edges of the tree such that… Read More
DSA
Tree
JSF | Java Server Faces
JSF technology includes a set of APIs, which represent different UI components and helps in managing their states. These APIs further help in handling events… Read More
Java 8
Java
case command in Linux with examples
case command in Linux is the best alternative when we had to use multiple if/elif on a single variable. It is used to execute the… Read More
Linux-basic-commands
linux-command
Picked
Technical Scripter 2018
Linux-Unix
Technical Scripter
Problem on Pipes and Cisterns
Question 1: 9 pumps working 8 hours a day can empty a reservoir in 20 days. How many such pumps needed to empty the same… Read More
Misc
Problems on Work and Wages
Question 1: Ram and Shyam undertake a piece of work for Rs 300. Ram can do it in 20 days and Shyam can do it… Read More
Misc
Python | Lemmatization with TextBlob
Lemmatization is the process of grouping together the different inflected forms of a word so they can be analyzed as a single item. Lemmatization is… Read More
Technical Scripter 2018
Machine Learning
Python
Technical Scripter
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