What is a helper in codeigniter?

543

Wt is the function of reactive power? How it generates & consume though resultant is zero?

1879

What nature of work can be automated?

362

What is singleton pattern and where we can find it in angularjs?

794

What is an orm, and why would you use one instead of plain old ado.net?

1043

How do we select distinct values from a table?

917

What is the maximum size of byte array in java?

1003

what is applicable Mineral sometines are showing fluorescence

2020

Calculate the maximum pressure drop that can be allowed to occur across a control valve, so that we can prevent cavitation / flashing from occurring. Use the following formula: Δ P allow = Km (P1 – PvapourA) where, Δ P allow - the maximum allowable differential pressure for sizing purposes, or terminal pressure drop; Km- the valve recovery coefficient from the manufacturer’s catalogue; P1 - absolute inlet fluid pressure; PvapourA - absolute fluid vapour pressure at the inlet temperature; Use Atmospheric pressure = 101.3 kPa, P1 = 1200 kPa(g), PvapourA = 4 kPa, KM = 0.72

2204

Is magento better than wordpress?

1

Who developed the windows 7?

825

How hbase handles the write failure?

206

What is a static class?

1004

How colors could be handled in selenium webdriver?

965

What is your principle to understand a device practically? Can you give the demonstration in front of the customer?

1150