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How to sort a Ruby Hash by number value?
... number was returning as a string, that fixed it.. I had a2 and a1 in that order because I wanted the results to sort decending.. thanks for your feedback though.
– Dustin M.
Mar 29 '10 at 22:18
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An algorithm for inflating/deflating (offsetting, buffering) polygons
...lygons. Holes are most certainly handled as are self-intersecting polygons etc. There are no restrictions to their type or number. See also "Polygon Offsetting by Computing Winding Numbers" here: me.berkeley.edu/~mcmains/pubs/DAC05OffsetPolygon.pdf
– Angus Johnson
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Is there an equivalent for the Zip function in Clojure Core or Contrib?
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zipmap returns you a map, which does not guarantee the order
– Ilya Shinkarenko
Mar 4 '15 at 23:04
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Catch paste input
...unction(e) {...});, even though that works for short-handing .on('click'), etc..
– HoldOffHunger
Nov 14 '17 at 22:25
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Pass a local file in to URL in Java
...le:// URL, in Java, for use in a .properties file, or to type in manually, etc.
– daveloyall
Apr 28 '15 at 21:40
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Getting rid of \n when using .readlines() [duplicate]
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Trailing whitespace (space, tab, CR, LF, etc.) is never desirable, in my experience. There is no data or computer language I have dealt with in over twenty years that wanted trailing whitespace. So, yes, it strips more than \n. Chances are, you won't miss it.
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How to install PyQt4 on Windows using pip?
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In the filenames cp27 means C-python version 2.7, cp35 means python 3.5, etc.
Since Qt is a more complicated system with a compiled C++ codebase underlying the python interface it provides you, it can be more complex to build than just a pure python code package, which means it can be hard to ins...
How to implement __iter__(self) for a container object (Python)
..._() method starts at the end of the sequence and returns values in reverse order of the sequence. Note that instances from a class implementing the "sequence interface" must define a __len__() and a __getitem__() method.
class Reverse:
"""Iterator for looping over a sequence backwards."""
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How do we control web page caching, across all browsers?
...etHeader("Expires", "0"); // Proxies.
Using ASP.NET-MVC
Response.Cache.SetCacheability(HttpCacheability.NoCache); // HTTP 1.1.
Response.Cache.AppendCacheExtension("no-store, must-revalidate");
Response.AppendHeader("Pragma", "no-cache"); // HTTP 1.0.
Response.AppendHeader("Expires", "0"); // Pro...
Timing a command's execution in PowerShell
... the properties you have access to, like $t.Milliseconds, $t.TotalSeconds, etc. Then we can write to whatever output we want, for instance, Write-Host That command took $t.TotalSeconds to complete.
– Baodad
Jan 21 '14 at 19:49
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