What is singleton class in c++?

13

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How should companies measure social media marketing success?

10

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What is the difference between routermodule.forroot() vs routermodule.forchild()? Why is it important?

24

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Explain the differentiate between synchronous and asynchronous events?

40

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in jsf page i use two dropdown list.i.e state & district.if state dropdown is selected then & then district is enable.what should be my code.

1566

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What is the maximum size of the pdf generated on visualforce attribute renderas ?

4

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What is the first line in every perl script called?

24

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Mention a few important criteria for satisfactory colorimetric analysis.

34

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What are the sql commands?

6

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What's the layout of parameter file (what does a parameter file contain?)?

1259

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How to calculate volume of concrete & steel on tank foundation & ring wall ?

493

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Flower position, stem length, and seed shape were three traits that were studied by Mendel. Each is controlled by an independently assorting gene. If a plant that is heterozygous for all three traits was allowed to self- fertilize, what proportion of the offspring would be expected to show all three dominant phenotypes?

2118

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Is php worth learning in 2019?

21

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Explain why re-heater is used in gas turbine

46

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Arrange Doubly linked list in the ascending order of its integral value and replace integer 5 with 7?

3118

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