How to avoid duplicate entries in the forms?

1

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how can calculate cutting length of diamond ring

1826

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What is a cdn? What are the advantages of using cdn?

743

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Difference between ‘is-a’ and ‘has-a’ relationship in java?

991

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What's the latest android operating system?

935

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How do you check if a value in one column exists in another?

638

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What exactly is json?

782

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Can we include one php file multiple times?

162

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How to attach a drawing for a material to bom ? Is it possible ?

1045

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What is the full form of dhcp in window server?

360

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Explain about the case statement present in stored procedure?

875

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What is localization testing (l10n testing)?

1260

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What is cross join example?

972

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Differentiate between sap sid and host name.

1

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How can plain html be rendered in express js?

598

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