Explain the difference between mage::getsingleton() and mage::getmodel() in magento?

3

---

What is the gregoriancalendar class in java programming?

574

---

Is oracle mysql free?

475

---

What is fo file format?

484

---

What is the scheduler class in apex? : sap bobi

494

---

---

What is servlet initializer in spring boot? : Spring Boot

169

---

Explain optical telescopes?

543

---

How do you save a microsoft word document?

320

---

Why is my outlook email disconnected?

1

---

Why we use mysql database?

489

---

what is encumbrance?

114

---

Please explain the reference variable in c++?

618

---

What is css root?

295

---

Can arraylist hold duplicates?

492

---

What is full form of asp.net?

523

---