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Regular expression to find URLs within a string
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This is the one I use
(http|ftp|https)://([\w_-]+(?:(?:\.[\w_-]+)+))([\w.,@?^=%&:/~+#-]*[\w@?^=%&/~+#-])?
Works for me, should work for you too.
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What is the difference between and ?
...accept an answer, while everyone in the community can vote an answer up or down.
– Marcel Korpel
Dec 26 '17 at 18:55
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Why shouldn't Java enum literals be able to have generic type parameters?
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I guess it comes down to the class for a enum being evaluated in a similar way to everything else. In java, although things seem constant, they aren't. Consider public final static String FOO; with a static block static { FOO = "bar"; } - als...
How to clone all repos at once from GitHub?
...or the 'ssh_url' string. I suspect I didn't do the call properly. curl -i https://github.com/api/v3/orgs/company/repos?access_token=<token>
– numb3rs1x
Oct 24 '13 at 21:59
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The entity cannot be constructed in a LINQ to Entities query
...tter than behavior which can cause hidden bugs that are difficult to track down and explain (things kind of work nicely before you start noticing missing data).
– Yakimych
Aug 17 '11 at 20:16
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How to call base.base.method()?
...hat why i found this topic. Second, there is a comprehensive answer by Evk down this page.
– BlackOverlord
May 2 '17 at 21:00
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Ways to iterate over a list in Java
... trivial variations using for, while or do while blocks, but they all boil down to the same thing (or, rather, two things).
EDIT: As @iX3 points out in a comment, you can use a ListIterator to set the current element of a list as you are iterating. You would need to use List#listIterator() instead ...
Detect URLs in text with JavaScript
...rapping inside the text, with JavaScript.
OK so lets just use this one: /(https?:\/\/[^\s]+)/g
Again, this is a bad regex. It will have many false positives. However it's good enough for this example.
function urlify(text) {
var urlRegex = /(https?:\/\/[^\s]+)/g;
return text.replace(url...
Why is (object)0 == (object)0 different from ((object)0).Equals((object)0)?
...instance method Object.Equals. This is a virtual method which will filter down to Int32.Equals and this checks for a boxed integer. Both integer values are 0 hence they are equal
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Graph Algorithm To Find All Connections Between Two Arbitrary Vertices
...nd backtrack early if it isn't — but alas, that would significantly slow down the search (at worst, proportionally to the size of the graph) for many graphs that don't contain such pathological dead ends.
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