Explain the concept of middleware in node.js?

488

---

What are different coverages in function testing?

1092

---

Which xml parser comes with weblogic server 6.1?

810

---

What is XmlReader class? Explain.

820

---

What is matrix element-wise multiplication?

1

---

What is the difference between collection and collections?

981

---

How do I make a link popup a new window?

72

---

What is oracle and what are its different editions?

1016

---

how to programmatically scale out azure worker role instances?

706

---

What is struts xml?

796

---

What is difference between ADO.NET and LINQ to SQL?

117

---

If userA send a string through whatsapp but userB is not getting properly the string, Then what may be problem? Can someone write testcase of this. Both whtsapp application is same version and OS is also same android version.

1991

---

you added a row to a view, but the row is not shown on the view. Explain how this can happen, and how you can remedy the situation

900

---

How do I check command history?

997

---

Why do my page locks not get escalated to a table lock after 200 locks?

814

---