Java Web development interview questions 1. Can we use the constructor‚ instead of init()‚ to initialize servlet? - Yes ‚ of course you can use the constructor instead of init(). There’s nothing to stop you. But you shouldn’t. The original reason for init() was that ancient versions of Java couldn’t dynamically invoke constructors with arguments‚ so there was no way to give the constructur a ServletConfig. That no longer applies‚ but servlet containers still will only call your no-arg constructor
Premium Java Object-oriented programming
Weekly Reflection – Week 2 The toughest part of this week’s objectives leads back to the team’s first week. Our discussion for the first week was to pick a product we would like to market. Everyone’s idea was interesting or unique. However‚ the challenging part was to choose one product or idea for our Marketing Plan Phase I. With that being said‚ choosing was the topic/part of the assignment I believed we struggled with the most. I am glad a team mate got clarification from the professor
Premium
Aim: To Study Socket Programming Commands Theory: ss - socket statistics The netstat command has been replaced by the ss command from the iproute suite of tools. The netstat command reads various /proc files to gather information. However this approach falls weak when there are lots of connections to display. This makes it slower. The ss command gets its information directly from kernel space. Following examples shows the use of ss command. 1. List all connections The output contains
Premium IP address
Server Roles for Installing Windows Server R2 (Option 1) POS/421 October 21st‚ 2013 Robert E. Singer When it comes to installing Microsoft Windows Server 2008 R2‚ there are many different server roles that this software operating system has to offer. The first one is Active Directory Certificate Services and Active Directory Domain Services. Active Directory is a huge component when it comes to a server. This service has all the information about all of the users‚ the computers
Premium Windows Server 2008 Operating system User
instructions in a program written by a software engineer‚ into object code‚ those same instructions written in a language the computer ’s central processing unit (CPU) can read and interpret. Software engineers write source code using high level programming languages that people can understand. Computers cannot directly execute source code‚ but need a compiler to translate these instructions into a low level language called machine code. Compiler: How It Works Compilers collect and reorganize
Free Programming language Java
Rena Programming: What was done during the campaign? What creative strategies (or response strategies) did they use? Svitzer Salvage successfully handled the situation by immediately reaching out to the media and informing them about the crisis at hand while keeping them posted on their progress. The organisation wanted to be perceived as transparent and honest. This was done by consistently engaging with the public‚ answering questions and providing footage when appropriate. Svitzer Salvage
Premium Communication Expectation Public
Misty Moore September 23‚ 2014 PT2520 Unit 1 Exploring Programming Languages In 1970 Dr. E.F. Codd published a paper “A Relational Model of Data for Large Shared Data Banks”. Codd’s model is now accepted as the definitive model for relational database management systems (RDBMS). The language‚ Structured English Query Language (SEQUEL) was developed by IBM Corporation Inc.‚ to use Codd’s model. SEQUEL later was shortened to SQL. In 1979‚ Relational Software‚ Inc. (now Oracle) introduced the first
Premium SQL Relational model Relational database management system
SISTEMSKO PROGRAMIRANJE Sadrzaj: 1. Opis problema 2. Opis resenja i uputstvo za pokretanje 3. Listing programa 4. Karakteristicni ulazi i dobijeni izlazi 1. OPIS PROBLEMA Implementira se makroprocesor sa ugnezdavanjem makropoziva‚ po sledecem algoritmu: d := false (* definition mode switch *) e := 0 (* expansion-level counter *) read line from input while line != empty do if d then (* in definition mode *) case opcode of prototype: prepare
Premium
TSB Singh Prakash S manojKumar This is a text. This is a text. This is a text. This is a text. This is a text. This is a text. This is a text. This is a text. This is a text. This is a text. 2. Develop and demonstrate a XHTML file that includes Javascript script for the following problems: a) Input: A number n obtained using prompt Output: The first n Fibonacci numbers var fib1=0‚fib2=1‚fib=0; var num = prompt("Enter
Premium
OpenGL Programming Guide (Addison-Wesley Publishing Company) Chapter 1 Introduction to OpenGL Chapter Objectives After reading this chapter‚ you’ll be able to do the following: Appreciate in general terms what OpenGL does Identify different levels of rendering complexity Understand the basic structure of an OpenGL program Recognize OpenGL command syntax Identify the sequence of operations of the OpenGL rendering pipeline Understand in general terms how to animate graphics in an OpenGL program
Premium Graphical user interface