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Select2 dropdown but allow new values by user?
...tion. If not just have the server append that option like this: [{"text":" my NEW option)","id":"0"}]
When the form is submitted just check to see if that option is in the db and if not create it before saving.
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try {} without catch {} possible in JavaScript?
...iddle. return will cause the function to return prematurely. I will update my answer.
– alex
Apr 23 '11 at 12:23
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How to mark a build unstable in Jenkins when running shell scripts
...like this solution, I implemented an ruby class for this for easy reuse in my rakefiles. :)
– Shire
Mar 16 '12 at 22:20
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adding multiple entries to a HashMap at once in one statement
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I just put it in my code and I get this warning/message in the line: "The serializable class does not declare a static final serialVersionUID field of type long". Can I just ignore that? what does this mean? Thanks
– use...
Markdown to create pages and table of contents?
... This is really nice. I started placing a Table of Contents in all of my Jupyter notebooks to quickly navigate between sections.
– jackdbd
Jan 25 at 16:08
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Passing a single item as IEnumerable
... This is an accepted answer, and most likely to be read, so I will add my concern here. I tried this method, but that broke my previously compiling call to myDict.Keys.AsEnumerable() where myDict was of type Dictionary<CheckBox, Tuple<int, int>>. After I renamed the extension method ...
Removing a list of characters in string
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''.join(c for c in myString if not c in badTokens)
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Can I use view pager with views (not with fragments)
...s more than 2 child views. For example, if I have three RelativeLayouts in my ViewPager and then try to swipe to the third page, the third page shows up as blank. Any idea what gives?
– Nathan Walters
May 31 '14 at 19:23
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Statistics: combinations in Python
...red to many of the other answers, e.g. @Alex Martelli, J.F. Sebastian, and my own.
– Todd Owen
Oct 1 '13 at 6:57
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How can two strings be concatenated?
...ctors or vectors of different lengths is a bit too flexible in paste() for my liking. For instance, paste(c('a','b'),'blah', c(1,2,3)) results in "a blah 1" "b blah 2" "a blah 3". Basically, it creates a vector of strings the same length as the longest vector that's passed in, and loops the other ve...