Do you know why we use select="@|node()" in the element on Identity template? What will happen if we use without select attribute?

117

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What's the difference between the debug class and trace class? Documentation looks the same.

127

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How can my program discover the complete pathname to the executable from which it was invoked?

134

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Please explain fork() system call?

124

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When to represent an object as equipment or as functional location?

128

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What is hard handover?

116

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Is html xml subset?

77

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why not null is not allowed at table level

1830

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What is factor r?

98

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what do you know about mumbai city

2243

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Is there any difference between profile and a person?

1007

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List some seo modules available in drupal.

29

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Explain about the Pouring agar plates ?

1128

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If you're given a jar with a mix of fair and unfair coins, and you pull one out and flip it 3 times, and get the specific sequence heads tails, what are the chances that you pulled out a fair or an unfair coin?

209

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What is the difference between grep and egrep?

140

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