What are “strong” and “weak” references? Why are they important and how can they be used to help control memory management and avoid memory leaks?

462

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What does := mean in pl sql?

590

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What does nslookup do?

512

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What is statistical regression?

5

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How many types of slides are there in powerpoint?

119

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What is the different between GUI map and GUI map files?

1649

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What are the different systems of accounting?

680

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what is settlement profile...when i m doing varient configuration i am facing this problem while creating sales order plz explain me......

2973

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how you can reduce churn in ISR? When does broker leave the ISR?

371

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How do I publish a post on wordpress?

111

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Took goods from the shop for use at home? state whether the following transcation is business transcation or non business transaction? with reason?.

1446

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i am appearing for the test of NIC SCIENTIC OFFICERS. so please anybody could mail me its placement paper at coolcool.212000@gmail.com

1744

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Can a user access dom in a node.js?

345

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What is difference between require_once(), require(), include()?

541

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You have 4 instances running on the same UNIX box. How can you determine which shared memory and semaphores are associated with which instance?

1482

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