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What are the most widely used C++ vector/matrix math/linear algebra libraries, and their cost and be
It seems that many projects slowly come upon a need to do matrix math, and fall into the trap of first building some vector classes and slowly adding in functionality until they get caught building a half-assed custom linear algebra library, and depending on it.
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An algorithm for inflating/deflating (offsetting, buffering) polygons
How would I "inflate" a polygon? That is, I want to do something similar to this:
12 Answers
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Making Python loggers output all messages to stdout in addition to log file
...but in addition always be copied to stdout . This is to avoid duplicating messages like:
10 Answers
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ASP.NET MVC - TempData - Good or bad practice
I'm using the AcceptVerbs method detailed in Scott Gu's Preview 5 blog post for dealing with form entries in ASP.NET MVC:
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bash: shortest way to get n-th column of output
...ay you repeatedly encounter the following form of columnized output from some command in bash (in my case from executing svn st in my Rails working directory):
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How do I determine the dependencies of a .NET application?
...hout much of an explanation. If it doesn't work with .NET, then is there some other tool that would help me debug a run-time DLL loading issue?
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How to elegantly check if a number is within a range?
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There are a lot of options:
int x = 30;
if (Enumerable.Range(1,100).Contains(x))
//true
if (x >= 1 && x <= 100)
//true
Also, check out this SO post for regex options.
shar...
Best documentation for Boost:asio?
The documentation available on the boost website is... limited.
9 Answers
9
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How can I join elements of an array in Bash?
...ry variable). If the concept gets to a popular Bash wiki site, they copied me :)
– konsolebox
Nov 5 '15 at 19:43
6
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Do I need elements in persistence.xml?
...m the Java EE 5 tutorial:
<persistence>
<persistence-unit name="OrderManagement">
<description>This unit manages orders and customers.
It does not rely on any vendor-specific features and can
therefore be deployed to any persistence provider.
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