Why is not a pointer null after calling free? How unsafe is it to use (assign, compare) a pointer value after it is been freed?

1216

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why not instantiating servet using new operator?

2011

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How to validate a Testcase.and is the testing Methodology.

2406

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Why every time that I hit the microphone or when I speak louder the amplifier is switched of?

2010

---

What does whoami do?

985

---

How can we improve session performance in aggregator transformation?

1159

---

What is a field in database?

960

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What is the difference between prokaryotes and eukaryotes?

928

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Explain the concept of interface views?

334

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What is indexing a document?

1092

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i am a student with m.sc electronics i am preparing for ongc gt09. ineed previous/model papers

3449

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Which architecture does the sap system use?

1049

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Define call money market?

1089

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How can I do graphics in c?

1076

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What are the disadvantages of erp/sap?

1017

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