What are the real web applications of ajax currently running in the market?

1885

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What are the security issues with ajax?

970

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How to convert arrays into a string in perl?

958

---

Explain strftime() function in perl?

961

---

Explain a tell function in perl?

980

---

What happens in dereferencing?

1055

---

Which operator in perl is used for the concatenation of two strings?

1008

---

How to prevent file truncation in perl?

1034

---

How to print escaping characters inside a string in perl?

913

---

How will you open a file in a write-only mode in perl?

963

---

Explain lexical variables.

963

---

What is cpan in perl?

972

---

How many loop control keywords are there in perl?

952

---

How to determine strings length in perl?

979

---

How to know whether a key exists or not in perl?

993

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