explain the difference between accessing a class method via -> and via ::

181

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For synchronizing the logins from lower version to higher version, just take the 11.9.2 syslogins structure, go to 12.5 higher version server?

784

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if z is the arithemtic mean between x and y , then the value of x/(x-z)+y/(y-z) is

1050

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What is excel introduction?

599

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Can a super () and this () keywords be in same constructor?

861

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purpose of primary and secondary air? causes of smoke?

2248

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what is the diffrence betwen primary pumps and secondary pumps in aircoditioning field

1934

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Can you explain how you educate parents about recommended vaccines and address their concerns?

1

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How do I import a swift file into objective c?

1

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If I wanted to use a solarisui for just a jtabbedpane, and the metal ui for everything else, how would I do that?

1002

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What is orm in mvc?

1

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How to integrate spring and hibernate?

361

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What are title tags?

819

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A PLC is programmed to drive three motors A, B and C as follows : After running motor A for an hour, motor B should get ON and motor A should get OFF. And after running motor B for an hour, motor C should get ON and motor B should get OFF. And after running motor C for an hour, motor A should get ON and motor C should get OFF. (That is, a cyclic repetition with time period one hour) Now, the second condition is: If any motor gone faulty and is tripped, the consecutive motor should get ON and the faulty (tripped) motor should be eliminated from cyclic repetition. The remaining two motors should bear the cyclic repetition of one hour each. (For healthy motor take logic as high and for tripped motor take logic as low) Now, the third condition is: When motor A load(Amps) exceeds 60% of its rated load, motor B should get ON in parallel to motor A. And when both motors A & B are running in parallel, and if their load exceeds 60% of their rated load, motor C should also start in parallel to A & B. [Here the cyclic repetition is eliminated, until their loads become normal(40%)] [Take logic high(1) for load at 60% and logic low(0) for load at 40%] Now draw a flow chart or a ladder diagram to fulfill the above condition.

2114

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Can we run spark on windows?

268

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