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

3

Suppose there is file of size 514 mb stored in hdfs (hadoop 2.x) using default block size configuration and default replication factor. Then, how many blocks will be created in total and what will be the size of each block?

129

What is a class in oop?

1199

What is the difference between the usage of an id and a class?

724

Hi my name is Binyam and I'm a 7th grader at Mayfield Woods Middle school. I decided to research civil engineering as my career and i need to know a few thing about your profession. What is your daily routine? What are some advantages and things you like about your job? What are some disadvantages What is the hardest thing you have done? What education have you gone through to become a civil engineer? How long is your work day? What is your work environment like? What is your salary? What made you want to become an engineer? What tools do you you use? Thank you for answering my questions

2367

Does windows server 2019 have a gui?

379

Why is 32 bit called x86 and not x32?

1054

Is it important to partition hard disk?

1068

How to capture errors after using database dml methods in salesforce?

630

What is blob datatype in mysql?

986

How do I use productively in outlook?

3

How to reprocess edited idoc's ?

1138

how many rows sorted in sort stage by default in server jobs

4048

What are the common tasks of JDBC?

1045

Explain the difference between realloc() and free() in c++?

1072