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Why Calling System.setProperty() does not Affect the Classpath at Run-Time

Why Calling System.setProperty() does not Affect the Classpath at Run-Time

You can easily set any system properties in java using System.setPropoerty method, However it may not have any effect in case of CLASSPATH property. This is mainly because the Java system class loader is initialized very early in the JVM startup sequence. The class loader copies the classpath into its own data structures, and the classpath property is not read again. Therefore changing it after its already copied does not affect anything. There are mainly two reasons for this –…

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How can we make Hashmap Synchronized

How can we make Hashmap Synchronized

HashMap can be synchronized by Map m = Collections.synchronizedMap(hashMap); In Core Java, you can make a HashMap synchronized by using the Collections.synchronizedMap() method. This method returns a synchronized (thread-safe) map backed by the specified map. Here’s an example: java import java.util.Collections; import java.util.HashMap; import java.util.Map;public class SynchronizedHashMapExample { public static void main(String[] args) { // Creating a HashMap Map<String, Integer> hashMap = new HashMap<>(); // Populating the HashMap hashMap.put(“One”, 1); hashMap.put(“Two”, 2); hashMap.put(“Three”, 3); // Making the HashMap synchronized Map<String, Integer>…

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Deepak Tijori

Deepak Tijori

Deepak Tijori started his acting career in the Bollywood movie, Krodh (1990) as a supporting actor. Tijori became an established and famed supporting actor of the early 1990s, working in many hit films including Aashiqui (1990), Jo Jeeta Wohi Sikandar (1992), Khiladi (1992), Kabhi Haan Kabhi Naa (1993) and Anjaam (1994). In 1993, Tijori starred in his first and only lead role in Pehla Nasha, which failed at the box office. His last starring role was in Popcorn Khao! Mast…

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Govinda

Govinda

A Sagittarian, Govinda was born on 21st December 1963 in Vihar, Thane, Mumbai. He was named Govind Arun Ahuja. His father was a Punjabi Arun Kumar Ahuja, who was an actor in the forties. His mother Nirmala came from Banaras and was a classical singer and dancer. She was also an actress and was cast opposite his father in the movie Savera and they got married in 1941. His father’s attempt at producing a movie failed after which he faced…

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Prem Chopra

Prem Chopra

Prem Chopra was the most distasteful, lecherous, and downright evil ‘Bad Guy’ of 70s and 80s Bollywood cinema. Prem Chopra made the character of the bad guy frighteningly real. I have heard people say they are terrified even by the mention of his name. Certainly after watching one of his performances many would not want to be left alone in a room with him. In countless Bollywood films (he has acted in over 400 movies) Prem Chopra played the heavy…

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What is session tracking and how do you track a user session in servlets?-

What is session tracking and how do you track a user session in servlets?-

  Session tracking is a mechanism that servlets use to maintain state about a series requests from the same user across some period of time. The methods used for session tracking are: a) User Authentication – occurs when a web server restricts access to some of its resources to only those clients that log in using a recognized username and password. b) Hidden form fields – fields are added to an HTML form that are not displayed in the client’s…

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Vivek Shauq

Vivek Shauq

Vivek Shauq was a noted actor, comedian, writer and singer. He had acted in Hindi and Punjabi films, television serials, theatre and television commercials. He was also a popular writer and singer. Shauq was also involved with the Sant Nirankari Mission. He was fluent in Urdu. He was also the founding member of Nonsense Club. He died of a heart attack on 10 January 2011 in Mumbai, at the age of 47. He is survived by his wife and three…

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Yash Tonk

Yash Tonk

Yash Tonk is an Indian actor from Sonipat District, Haryana. He was brought up in a middle-class family at Hisar, Haryana where his father works as Chief Security officer in Haryana Agricultural University, Hisar. He studied at Campus School in Hisar. He is married to Gauri Yadav  they were a popular couple on the TV show Nach Baliye 2 and they made it to finals. They have a daughter.   Films  Done By Yash Tonk Manikarnika: The Queen of Jhansi…

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Sharad Kapoor

Sharad Kapoor

Sharad Kapoor is an Indian actor, who works in Hindi movies and television. Having debuted in Mera Pyara Bharat in 1994, Kapoor has acted in many films throughout his career, such as Lakshya and Josh.   Movies Done By Sharad Kapoor 1994 Mera Pyara Bharat Hindi 1995 Hum Bhi Hindi 1996 Dastak Sharad Sule Hindi 1997 Vishwavidhaata Jai Verma/Ravi Khanna Hindi 1997 Tamanna Sajid Khan Hindi 1997 Ankhon Mein Tum Ho Pratap/Ranjit Hindi 1997 Achena Atithi Pratap/Ranjit Bengali 1998 Iski Topi Uske…

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Amrita Arora

Amrita Arora

Amrita Arora was born on January 31. Amrita started her career as a model and gradually moved into being a video jockey. She was featured in ads such as Ponds,Elle 18, After Smoke, Sunsilk fruitamins etc. She is now making it big by hosting shows such as MTV House full and Mtv Chillout On Mtv India. Her first debut film was Kitne Door Kitne Paas. The industry noticed her after this film. Now she has couple of offers in her…

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