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Swapping two variable value without using third variable
One of the very tricky questions asked in an interview.
27 Answers
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Expand a random range from 1–5 to 1–7
...m distribution), the entropy is log2 N. Thus, rand5() has approximately 2.32193 bits of entropy, and rand7() has about 2.80735 bits of entropy. If we hope to maximize our use of randomness, we need to use all 2.32193 bits of entropy from each call to rand5(), and apply them to generating 2.80735 b...
Pull to refresh UITableView without UITableViewController
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
How can I find where Python is installed on Windows?
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Mrityunjai
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answered Mar 15 '09 at 13:17
elo80kaelo80ka
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Does ARC support dispatch queues?
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answered Aug 1 '12 at 19:32
kcharwoodkcharwood
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JQuery .on() method with multiple event handlers to one selector
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Frédéric HamidiFrédéric Hamidi
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Setting Windows PowerShell environment variables
...emporarily, you can
do it this way:
$env:Path += ";C:\Program Files\GnuWin32\bin"
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Good or bad practice? Initializing objects in getter
I have a strange habit it seems... according to my co-worker at least. We've been working on a small project together. The way I wrote the classes is (simplified example):
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CSS table column autowidth
... AmosDoug Amos
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Can I disable a CSS :hover effect via JavaScript?
I’m trying to prevent the browser from using the :hover effect of the CSS, via JavaScript.
9 Answers
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