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Explain the use of a bit vector for determining if all characters are unique
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for int you will have lower-level bit logic code:
checker |= (1 << 5); // set flag at index 5 to true
Also probably int may be a little bit faster, because operations with bits are very low level and can be executed as-is by CPU. BitVector allows writing a little bit less cryptic code inst...
Remove all the children DOM elements in div
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answered Mar 25 '09 at 21:01
Maurice PerryMaurice Perry
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How can I make a weak protocol reference in 'pure' Swift (without @objc)
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1059
You need to declare the type of the protocol as AnyObject.
protocol ProtocolNameDelegate: AnyO...
List attributes of an object
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edited Apr 20 '10 at 12:50
answered Apr 20 '10 at 12:44
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How to add a custom right-click menu to a webpage?
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256
Answering your question - use contextmenu event, like below:
if (document.addEventListener...
java: run a function after a specific number of seconds
I have a specific function that I want to be executed after 5 seconds.
How can i do that in Java?
10 Answers
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Avoid duplicates in INSERT INTO SELECT query in SQL Server
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answered Mar 25 '10 at 5:07
OMG PoniesOMG Ponies
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Change Placeholder Text using jQuery
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edited Jul 6 '16 at 5:35
RadioRaheem
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answered Sep 10 '13 at 9:28
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How to cherry-pick from a remote branch?
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answered Dec 9 '12 at 16:45
Peter LundgrenPeter Lundgren
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What Are Some Good .NET Profilers?
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285
votes
I have used JetBrains dotTrace and Redgate ANTS extensively. They are fairly ...