how can you debug Hadoop code?

710

charge at rest result in e.f and charge in motion result in m.f then how can an accelerated charge give rise to emf wave? then there should be no e.f due to acc charge as it rise from charge at rest?

1846

What ports does postgresql use?

706

How to produce the Concrete Grade 30mpa at 12hour? How to prevent for plastic shrinkage crack? How can we produce fire resistant concrete?

1779

What is the difference between rollback and rollback to statements?

918

Does elementor slow down your site?

140

I Have 3 Phase 10 KW AC Alternator i found one phase weak, so what will be the reason & what action shouls i take to rectify the same.

1904

Can you dynamically assign a Master Page?

847

How output frequency is varied in case of a thyristor?

1002

Can I get windows 10 for free if I'm a student?

717

What does bubble sort do?

671

how copper and aluminium wires or cables are choose for current rating? please provide copper and aluminium wire selection chart for different current rating ?

1876

How we can update wordpress?

151

Is mongodb support relationship?

5

How do you delimiter in excel?

501