How to check whether a directory exist or not in Ruby?

5

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if a is an integer variable, a=5/2; will return a value a) 2.5 b) 3 c) 2 d) 0

1433

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Explain tensorflow serving?

1

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How to concatenate strings with perl?

470

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Do you know in voip telephone witch part will convert data anolog to digital, digital to anolog?

537

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What is the difference between Activity and sequence diagrams?

540

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What is linq and entity framework?

510

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hi i am electronics & telecomm engg & appling 4 the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & old question papers.I will be very much thankful to you. das.nilanjana2000@gmail.com

1398

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Is java servlet still used?

583

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Are you willing to work overtime at State Street?

665

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How to deploy Silverlight Webparts?

458

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I have a table Events Events containing cardno,time,id,name--each id has a cardno my requirement is every day each employee swipe the card several times i want to calculate first and last time of each card the output should be name 1 2 6 7 in out in out holiday holiday xxx 09:30 06:30 09:40 06:45 where 1,2...... are dates for example january 1,2, etc. 6 and 7 are saturday and sunday how it is posssible

1790

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How do you delete multiple spaces in word?

304

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Explain the importance of moment of inertia?

750

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What is exchange server 2007?

546

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