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How do you use servlets in Java web applications?

Asked by Nice 23/09/2023 Last Modified 21/10/2023

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How do apprach to an unknown problem to construct its solution? Especially when do you face any programming challenge.

First approach your teacher or tutor about problem statement and ask for solution to get it solved.. Next practise similar kind of things by using other books or google or youtube help... If you u facing any challenges...

Tanmoy Gupta

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class HappyGarbage01 { public static void main(String args[]) { HappyGarbage01 h = new HappyGarbage01(); h.methodA(); /* Line 6 */ } Object methodA() { Object obj1 = new Object(); Object [] obj2 = new Object[1]; obj2[0] = obj1; obj1 = null; return obj2[0]; } } Where will be the most chance of the garbage collector being invoked? A. After line 9 B. After line 10 C. After line 11 D. Garbage collector never invoked in methodA()

Hello Shrikant who told you that you can explicity call garbage collector. You cann't call gc explicity even when you use System.gc() it is not guranteed that gc will be invoked it is all up to JVM when...

Srikanth

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What equipment do you need to teach online Java classes?

Team Viewer is the best tool for the same.

Imran

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What's New in JDK 8 ?

1.Lamda Expressions I started with lambda expressions as this is probably the most sought after feature in the language after probably Generics/Annotations in Java 5. 2.Generic Type changes and improvements Taking...

Ashish

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Presently is swings and applets are important in java ?

Yes for standalone application development

Mahender

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AutoIt v3 is a freeware BASIC-like scripting languages designed for automating the windows GUI and general scripting. It used a combination of simulated keystrokes, mouse movements and window/control manipulation...

Surendra Jaganadam

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Android : Support multiple themes in an android application

If you are developing a theme based application to enhance user experience, then following steps needs to follow.We are taking example of an android application having 2 themes white and black.Step 1:Define...

Gaurav Bansal

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Introduction to Course Content

Video about what we are going to learn throughout the Java Training Session .

Jtcindia Java Training Center

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On the Job training is always best

On the job training always provides an opportunity to learn the best industry practices. While you work on real time you would encounter many challenges that will force you to learn many new things. Class...

Murugadasan D

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How to create excel sheets using Java?

HSSFWorkbook workbook = new HSSFWorkbook();HSSFSheet sheet1 = workbook.createSheet("actions");for (int i = 0; i < 10; i++) { sheet1.createRow(i); for (int j = 0; j < 10; j++) { HSSFRow currRow =...

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