What does $0 mean in shell script?

1052

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1) a)to prepare mortar for bricklaying how much amount of water should be added for its maximum strength and workability(to avoid cracks which results, when high quantity of water is added)?is their a formula or ratio? b) suppose we want to make 1:3 mortar,what is the best way to measure cement ,sand and water and how? c)time before which freshly prepared mortar should be used? d)proper way to mix and make mortar? e)when should curing start after laying bricks and for how long?and also how many hours per day? f)what is shear wall (please in terms of layman lol) bookish definisions are confusing.... g) and last,acc to codes what are max no. of course that should be laid in a day.

2168

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What is the ideal op-amp CMRR ?

1114

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What is a database in business?

1012

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What are the main methods of data transferring in hadoop sqoop?

5

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What does a td stand for?

971

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What is Backus-Naur Formalism?

5

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What is the enumerate() function in python?

1116

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Define clr in .net?

1052

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What are pre-processor elements? List some of the elements.

658

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Name the databases you have worked on?

1081

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What do you know about uppercase filter and lowercase filter in angularjs?

784

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What is the best mobile automation tools?

900

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What is the difference between asp.net and mvc?

1172

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How do you do borders and shading in word?

616

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