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I forgot the password I entered during postgres installation
...o /etc/init.d/postgresql restart
Further Reading about that pg_hba file: http://www.postgresql.org/docs/9.1/static/auth-pg-hba-conf.html
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Getting list of lists into pandas DataFrame
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Two-dimensional array in Swift
I get so confused about 2D arrays in Swift. Let me describe step by step. And would you please correct me if I am wrong.
8 ...
Prevent scrolling of parent element when inner element scroll position reaches top/bottom? [duplicat
...ossible with the use of Brandon Aaron's Mousewheel plugin.
Here's a demo: http://jsbin.com/jivutakama/edit?html,js,output
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Stop Excel from automatically converting certain text values to dates
Does anyone happen to know if there is a token I can add to my csv for a certain field so Excel doesn't try to convert it to a date?
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Is the “struct hack” technically undefined behavior?
...o this question:
The idiom, while common, is not strictly conforming
http://www.open-std.org/jtc1/sc22/wg14/www/docs/dr_051.html
In the C99 Rationale document the C Committee adds:
The validity of this construct has always been questionable. In the response to one Defect
Report, the Co...
Can we define implicit conversions of enums in c#?
Is it possible to define an implicit conversion of enums in c#?
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Why does ReSharper want to use 'var' for everything?
I've just started using ReSharper with Visual Studio (after the many recommendations on SO). To try it out I opened up a recent ASP.NET MVC project. One of the first and most frequent things I've noticed it suggesting is to change most/all my explicit declarations to var instead. For example:
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Why not abstract fields?
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Breadth First Vs Depth First
... tree]."
"Postorder traversal is used to delete the [binary search tree]."
https://www.quora.com/What-is-the-use-of-pre-order-and-post-order-traversal-of-binary-trees-in-computing
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