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How to determine if a list of polygon points are in clockwise order?
...y checking the ordering, you don't need to bother dividing by 2.
Sources: http://mathworld.wolfram.com/PolygonArea.html
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How do you iterate through every file/directory recursively in standard C++?
...g the Win32 API you can use the FindFirstFile and FindNextFile functions.
http://msdn.microsoft.com/en-us/library/aa365200(VS.85).aspx
For recursive traversal of directories you must inspect each WIN32_FIND_DATA.dwFileAttributes to check if the FILE_ATTRIBUTE_DIRECTORY bit is set. If the bit is se...
Bootstrap close responsive menu “on click”
...t=".navbar-collapse">Products</a></li>
Here it is at work http://jsfiddle.net/jaketaylor/84mqazgq/
This will make your toggle and target selectors specific to screen size and eliminate glitches on the larger menu. If anyone is still having issues with glitches please let me know a...
Are Java static initializers thread safe?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Best approach to remove time part of datetime in SQL Server
...a function or CAST to a column invalidates index usage. See number 2 here: http://www.simple-talk.com/sql/t-sql-programming/ten-common-sql-programming-mistakes/
Now, this does have an example of later SQL Server optimiser versions managing CAST to date correctly, but generally it will be a bad idea...
Backbone.js get and set nested object attribute
...ch will fire appropriate change events and the like. Working example here: http://jsfiddle.net/g3U7j/
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CSS: How to position two elements on top of each other, without specifying a height?
...row to leave room for the absolutely positioned elements. For example:
http://jsfiddle.net/ambiguous/zVBDc/
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RVM: Uninstalling all gems of a gemset
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
jquery.validate.unobtrusive not working with dynamic injected elements
...rary that solved this problem for my situation - it might be of interest.
http://xhalent.wordpress.com/2011/01/24/applying-unobtrusive-validation-to-dynamic-content/
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How to prevent form resubmission when page is refreshed (F5 / CTRL+R)
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Use the Post/Redirect/Get pattern. http://en.wikipedia.org/wiki/Post/Redirect/Get
With my website, I will store a message in a cookie or session, redirect after the post, read the cookie/session, and then clear the value of that session or cookie variable.
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