if i want to give an alert message like "try after sometime" to a web page which is being seen by other person.if a web page is not seen by anyone then it should display otherwise it show a display a message stating that other person is viewing so try after some time........how can i implement this.

1828

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What is the sql query overwrite in source qualifier in informatica

609

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Tell me about low level programming languages.

633

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Do you need antivirus if you have windows defender?

410

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what is the difference between integration and release

2862

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What are database modules?

503

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What do you mean by “data centre” in cassandra?

76

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What is form rebuild?

97

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Hello Varun, Kindly send me the material as well as sample question papers as i am interested in doing the certification. Kindly help me out in this regard. Here is my mail ID: bjyothitesting@gmail.com

1738

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I currently use 17-7 PH stainless which is hardened to condition CH after forming. raw matl is .1.75"X .12" X .008". Its main usage after hardening is silicon wafer retainer where it's contantly cycled up and down to putin and remove wafer after 40-60 sec process at 400C temp. At this high temperature this part seemed to deform after a a couple of hundred wafer which is what it was designed for in the first place. THere is a proposal to go to a different material to increase lifeline of this part. My question is..... can 321 SST be a plugin replacement. I know this has a higher temp rating but how about its forming characteristics, will it have spring properties, and wont become brittle after prolonged exposure to 400C.

1907

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List the capabilities of photoshop?

19

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Is the server accepting tcp ip connections on port 5432?

493

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What is meant by building a recordset.

602

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Which methodologies are you familiar with ?

675

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What is the difference between Structured COBOL Programming and Object Oriented COBOL programming?

666

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