How can I check if port 80 is open?

587

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How you will create table in ax. In that table how you will define indexes, relations, delete actions and methods. Tell me the steps first what you will do, first you will define indexes or relations. Why?

5

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What is libc in linux?

432

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How to show table structure mysql?

510

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What is the exit function in c++?

529

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in keyword driven frame work..where Driver Script is locate? is there any inbuilt script for driver script?who writes the driver script?how to call it any body can tell me with an example...like(yahoo login,inbox, logout).

1661

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how to design the heater in temperature control unit to heat 50KL of water?

1410

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how test transfomer(3 phase75kva) by megger

1605

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Define a region in idms?

474

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What does 0 mean in sql?

516

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How to concatenate two strings using jquery?

476

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Why does the browser display the slow script warning?

489

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I have an external link in my application say www.xyztest.com. Today this site works on http protocal. Tommorow it may run on https. So i cant hardcore the protocal in the site. When a user clicks on the link how can i know if the external site works on http or https and takes him to that place?

1453

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What do mean by tunnel mode?

237

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Does php use html?

465

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