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jQuery Get Selected Option From Dropdown

... Set the values for each of the options <select id="aioConceptName"> <option value="0">choose io</option> <option value="1">roma</option> <option value="2">totti</option> ...
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Simulating tremor (from e.g. Parkinson's Disease) with the mouse on a webpage?

...lement's frame is sandboxed and the 'allow-pointer-lock' permission is not set.. It seems that jsFiddle is embedding the content in a sandboxed frame (i.e. not allowing pointer lock via <iframe sandbox="webkit-allow-pointer-lock">, see the docs). Try putting the sample on a single, not sandbo...
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Why is there no xrange function in Python3?

...Blckknght: Cheers, but it still sucks having an explanation the likes of: "Set literals and comprehensions [19] [20] [done] {x} means set([x]); {x, y} means set([x, y]). {F(x) for x in S if P(x)} means set(F(x) for x in S if P(x)). NB. {range(x)} means set([range(x)]), NOT set(range(x)). There's no ...
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How do I see the commit differences between branches in git?

...our branches differ with this git log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr)%Creset' --abbrev-commit --date=relative master..branch-X share | improve this ans...
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Extracting numbers from vectors of strings

... How about # pattern is by finding a set of numbers in the start and capturing them as.numeric(gsub("([0-9]+).*$", "\\1", years)) or # pattern is to just remove _years_old as.numeric(gsub(" years old", "", years)) or # split by space, get the element in fi...
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How do I exchange keys with values in a dictionary?

...eyer: agree, also, he's using itertools which are a lot better for big datasets. although i wonder if the final dict() call is also streaming, or if it first assembles the whole pairs list – Javier Jul 7 '09 at 19:26 ...
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javac : command not found

...hich java) In my case: /usr/java/jdk1.8.0_241-amd64/jre/bin/java So I set following in .bashrc to: export JAVA_HOME=/usr/java/jdk1.8.0_241-amd64/jre/bin/java export JAVAC_HOME=/usr/java/jdk1.8.0_241-amd64/bin/javac export PATH=$PATH:/usr/java/jdk1.8.0_241-amd64/jre/bin export PATH=$PATH...
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Would you, at present date, use JBoss or Glassfish (or another) as Java EE server for a new project?

...SR 286/Portlet 2.0 support. I gave JBoss a spin and found it very easy to set-up and administer. The build/deploy/test cycle is very quick and I rarely have to restart the server unless I have changed a Spring XML file somewhere. ...
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When and why will a compiler initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete?

... It's compiler and OS specific, Visual studio sets different kinds of memory to different values so that in the debugger you can easily see if you have overun into into malloced memory, a fixed array or an uninitialised object. Somebody will post the details while I am g...
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How can I get the current user's username in Bash?

... answered Oct 10 '13 at 21:49 SethMMortonSethMMorton 32.3k1010 gold badges5353 silver badges7171 bronze badges ...