Latest Answer : by using : exec
Latest Answer : Broadly categorised in 3 for while until ...
Latest Answer : The best way is to open a read only file. use SUDO, because you do not know what or who is the owner of the file in this scenario. ...
Latest Answer : global variable is created using export command in ksh - export x='name' In csh its created using setenv command-setenv x 'name'this 'x' variable will be visible in current shell as well as in child shell also.local variable ...
If you have a string "one two three", Which shell command would you use to extract the strings?
Latest Answer : Both of these work.cat test.sh | grep ^$grep -v . test.sh ...
When you login to a c shell, which script would be run first? (before the terminal is ready for the user)
Latest Answer : substring=${string_variable_name:starting_position:length} ...
Latest Answer : cat test.txt | head -25 | tail -1 ...
Latest Answer : search for the character n in filename and replace it with xyz.sed 's/n/xyz/g' filename ...
Microsoft AJAX Library - JavaScript Execution Context | |
JavaScript Execution Context In this section we ll take a peek under the hood of the JavaScript closures and the mechanisms that allow us to create classes objects and object members in JavaScript For most cases understanding these mechanisms isn t absolutely necessary for writing JavaScript code&am
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C++ Function Passing Types | |
C Function Passing Types In this C tutorial you will learn about function passing types two types of arguments passing in functions passed by value and passed by reference are discussed here mosgoogle center The arguments passed to a function can be performed in two ways Passed
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C++ Standard Input Output Stream | |
C Standard Input Output Stream In this C tutorial you will learn about standard input stream and standard output stream explained along with syntax and examples C programming language uses the concept of streams to perform input and output operations using the keyboard and to display information on
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What is Data Element | |
In some aspects of information technology, a data element is referred to as any named unit of data which may or may not consist of other data items. In many electronic record keeping applications, a data element is a combination of bytes or characters which refer to a separate item of information li
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What is Data File | |
In a logical data model, the conceptual data model which is based on the business semantic is being defined. Thus, entities and relationships and corresponding table and column design, object oriented classes, and XML tags, among other things are being laid regardless of the database will be physica
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System Implementation | |
In the previous articles relating to SDLC Stages we discussed about Project Planning and Feasibility Study moved on to System Analysis and Requirements which lead to Systems Design.
Systems Design will naturally lead to another stage where it becomes closer to the actual deployment of the p
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System Analysis and Requirements | |
In the previous chapter, we’ve discussed about project planning and feasibility study. That stage was important because it tries to establish a problem in our highly technological world. As our understanding on what we can do in computers evolve and so are the things that we need to make t
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The Interview Snafu | |
How to turn someone else’s mistake to your advantage
Your dream job is about to become reality. A recruiter gave you the heads up about the perfect position at Humungous Conglomerate, Inc. You went through five interviews as well as a battery of psychological tests mandated by their HR de
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Winning a Job Interview with a Winning Resume | |
Does your resume unlock your potential, take your skills to the highest level and win you the interview and the job you want now? The job market today is highly competitive and even if you think you have what it takes to get an interview you won’t get over the line without a polished, prof
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