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HTML Format in UITextView

The problem there is that you have to change the Character Encoding options from NSUnicodeStringEncoding to NSUTF8StringEncoding to load your of your html the proper way. I think you should create a string extension read-only computed property to convert your html code to attributed string: Xcode 8.3.1 • Swift 3.1 extension Data { var attributedString: … Read more

How does C++ link template instances

There are 3 implementation schemes used by C++ compilers: greedy instantiation, where the compiler generates an instantiation in each compilation unit that uses it, then the linker throws away all but one of them (this is not just a code-size optimization, it’s required so that function addresses, static variables, and the like are unique). This … Read more

Extract links from a web page

download java file as plain text/html pass it through Jsoup or html cleaner both are similar and can be used to parse even malformed html 4.0 syntax and then you can use the popular HTML DOM parsing methods like getElementsByName(“a”) or in jsoup its even cool you can simply use File input = new File(“/tmp/input.html”); … Read more

Create links in HTML canvas

There is no easy way. You will have to draw the link text onto the canvas and then check for mouseclicks. Here is a demo html page: <html> <head> <script type=”text/javascript”> var canvas = document.getElementById(“myCanvas”); var ctx; var linkText=”https://stackoverflow.com”; var linkX=5; var linkY=15; var linkHeight=10; var linkWidth; var inLink = false; // draw the balls … Read more

C# regex pattern to extract urls from given string – not full html urls but bare links as well

You can write some pretty simple regular expressions to handle this, or go via more traditional string splitting + LINQ methodology. Regex var linkParser = new Regex(@”\b(?:https?://|www\.)\S+\b”, RegexOptions.Compiled | RegexOptions.IgnoreCase); var rawString = “house home go www.monstermmorpg.com nice hospital http://www.monstermmorpg.com this is incorrect url http://www.monstermmorpg.commerged continue”; foreach(Match m in linkParser.Matches(rawString)) MessageBox.Show(m.Value); Explanation Pattern: \b -matches … Read more