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Get selected value of a dropdown's item using jQuery
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"value" is what most coders miss, while declaring elementsand query keeps on returning text instead
– Asad
Sep 16 '14 at 2:40
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How to create circle with Bézier curves?
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By optimal distance, what kind of metrics are you optimizing? As shown in Approximate a circle with cubic Bézier curves, the lowest possible maximum drift is achieved by a different value. Can you provide some link defining what "optimal" means ...
Replace specific characters within strings
...7e18" "e18947"
gsub("e", "", group)
[1] "12357" "12575" "19718" "18947"
What gsub does here is to replace each occurrence of "e" with an empty string "".
See ?regexp or gsub for more help.
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Pass a parameter to a fixture function
...terized_fixture2.py::TestIt::test_tc1[False] FAILED
I don't know exactly what are the semantics of this form, but it seems that pytest.mark.parametrize recognizes that although the test_tc1 method does not take an argument named tester_arg, the tester fixture that it's using does, so it passes the...
Match linebreaks - \n or \r\n?
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You have different line endings in the example texts in Debuggex. What is especially interesting is that Debuggex seems to have identified which line ending style you used first, and it converts all additional line endings entered to that style.
I used Notepad++ to paste sample text in Uni...
How to remove leading zeros using C#
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@avrahamcool it would still be doing exactly what it should. Returning a single zero would be an exception and should be handled by the developer.
– user609926
Dec 26 '14 at 19:09
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How do you return from 'gf' in Vim
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This switches to what's called the alternate file.
– jpaugh
Jul 3 '18 at 13:57
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How to set variable from a SQL query?
...n all ready has an answer it didn't need answering again, I can't even see what's different between yours and Ponies answer?
– Joshua Duxbury
Sep 19 '16 at 10:12
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Why aren't Java Collections remove methods generic?
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@kellogs: What would you mean by "genericize the equals() method"?
– newacct
Feb 5 '15 at 20:12
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Reading a key from the Web.Config using ConfigurationManager
...'t in the config and you'll see the exception pop. Instead something like whats below might be safer... string key = "mysettings"; string value = ConfigurationManager.AppSettings[key]; if ( value == null ) value = "unknown value";
– Joe Hea...