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Why does Javascript's regex.exec() not always return the same value? [duplicate]
...substring of str specified by the regular expression's lastIndex property (test will also advance the lastIndex property).
Since you are using the g flag, exec continues from the last matched string until it gets to the end (returns null), then starts over.
Personally, I prefer to go the other ...
How to change context root of a dynamic web project in Eclipse?
... In this case, we should see a folder named app. You should be good to go. Test your URL. For a domain such as *example.com" this would be:
http://www.example.com/app/
Vaadin toolkit programmers may need to rebuild their widget set if using visual add ons.
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Set custom HTML5 required field validation message
...urn a string which is then displayed as the error message.
Compatibility
Tested in:
Chrome Canary 47.0.2
IE 11
Microsoft Edge (using the up-to-date version as of 28/08/2015)
Firefox 40.0.3
Opera 31.0
Old answer
You can see the old revision here: https://stackoverflow.com/revisions/16069817/...
Why does calling a function in the Node.js REPL with )( work?
Why is it possible to call function in JavaScript like this, tested with node.js:
3 Answers
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Match multiline text using regular expression
...s pattern
Thus the problem is with the regex. Try the following.
String test = "User Comments: This is \t a\ta \ntest\n\n message \n";
String pattern1 = "User Comments: [\\s\\S]*^test$[\\s\\S]*";
Pattern p = Pattern.compile(pattern1, Pattern.MULTILINE);
System.out.println(p.matcher(test).find())...
How do I verify/check/test/validate my SSH passphrase?
I think I forgot the passphrase for my SSH key, but I have a hunch what it might be. How do I check if I'm right?
5 Answer...
How can you find and replace text in a file using the Windows command-line environment?
...shorter aliases, but this gives you something to Google for.
(Get-Content test.txt) | ForEach-Object { $_ -replace "foo", "bar" } | Set-Content test2.txt
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URL rewriting with PHP
...all parameters are present, and if the type of parameters are correct.
To test the url we need to have a set of rules, and the best tool for that is a regular expression. By using regular expressions we will kill two flies with one blow. Url, to pass this test must have all the required parameters ...
Which machine learning classifier to choose, in general? [closed]
...h step, you choose k-1 as your training data and the remaining one as your test data. Then you run model selection (the procedure I explained above) for each possible combination of those k folds. After finishing this, you will have k models, one for each combination of folds. After that, you test e...
How does Java handle integer underflows and overflows and how would you check for it?
...hods are intrinsics and will be replaced by machine specific code. A quick test showed Math.addExact being 30% faster than a copied method (Java 1.8.0_40).
– TilmannZ
Aug 23 '16 at 13:42
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