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How to say “should_receive” more times in RSpec
...hould_receive(:msg).at_least(n).times.with(@project).and_return(@project)
more details at https://www.relishapp.com/rspec/rspec-mocks/v/2-13/docs/message-expectations/receive-counts under Receive Counts
Hope it helps =)
sha...
What new capabilities do user-defined literals add to C++?
...t seems to be simple syntactic sugar.
But when looking deeper, we see it's more than syntactic sugar, as it extends the C++ user's options to create user-defined types that behave exactly like distinct built-in types. In this, this little "bonus" is a very interesting C++11 addition to C++.
Do we re...
Do something if screen width is less than 960 px
...(window).width() < 960) {
alert('Less than 960');
}
else {
alert('More than 960');
}
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Generate random numbers following a normal distribution in C/C++
..., then the polar method is faster, though. And the Ziggurat algorithm even more (albeit much more complex to write).
– Joey
Feb 24 '10 at 12:15
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How do I break a string across more than one line of code in JavaScript?
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HashMap get/put complexity
...ks like this wikipedia entry for hash table in your answer? That way, the more interested reader could get to the nitty gritty of understanding why you gave your answer.
– David Weiser
Dec 29 '10 at 15:19
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INNER JOIN vs LEFT JOIN performance in SQL Server
...t uses INNER JOIN on 9 tables, anyway this command takes a very long time (more than five minutes). So my folk suggested me to change INNER JOIN to LEFT JOIN because the performance of LEFT JOIN is better, despite what I know. After I changed it, the speed of query got significantly improved.
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How to create a self-signed certificate with OpenSSL
...third party unless you import them to the browsers previously. If you need more security, you should use a certificate signed by a certificate authority (CA).
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How to determine if binary tree is balanced?
...es the tree far too many times when computing the heights. Can you make it more efficient?
Super bonus exercise: suppose the tree is massively unbalanced. Like, a million nodes deep on one side and three deep on the other. Is there a scenario in which this algorithm blows the stack? Can you fix the...
Getting the parent of a directory in Bash
...were trying to remove getting split on a space character and removing much more than expected?
– Christopher Shroba
Dec 1 '16 at 14:02
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