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Clear form field after select for jQuery UI Autocomplete

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Best way to merge two maps and sum the values of same key?

...cause Int is the value type here, the "collision" on the 1 key is resolved by integer addition of the two mapped values (as that's what Int's semigroup operator does), hence 100 + 9. If the values had been Strings, a collision would have resulted in string concatenation of the two mapped values (ag...
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Creating an empty file in Ruby: “touch” equivalent?

What is the best way to create an empty file in Ruby? 5 Answers 5 ...
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What is the difference between require_relative and require in Ruby?

What is the difference between require_relative and require in Ruby? 7 Answers 7 ...
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Is it wrong to use Deprecated methods or classes in Java?

... to develop a web application. Just today I have updated my struts version by changing the JAR file. I am getting warnings at some places that methods are deprecated, but the code is working fine. ...
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How do I use shell variables in an awk script?

...ecomes a real tab and not \t if that is what you search for. Can be solved by using ENVIRON[] or access it via ARGV[] PS If you like three vertical bar as separator |||, it can't be escaped, so use -F"[|][|][|]" Example on getting data from a program/function inn to awk (here date is used) aw...
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How to get the current directory in a C program?

... not there, your buffer should also accommodate for the string-termination byte/null, therefore the correct one is char cwd[PATH_MAX+1]. Or if you can't be bothered with buffers just char *buf=getcwd(NULL,0); and when you are done free(buf) (as of POSIX.1-2001) – bliako ...
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git - Server host key not cached

... You can tell MSYS git is attemtping to use plink by running $ set | grep GIT_SSH and checking for GIT_SSH='C:\Program Files (x86)\PuTTY\plink.exe' – shuckc Aug 18 '14 at 10:50 ...
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How to tell if a tag failed to load

... But the timeout has to be provided by the page's coder right? So the coder might choose a different timeout to the browser, assume the script load timed out, and then have it succeed a bit later. Or not? – hippietrail Dec...
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send Content-Type: application/json post with node.js

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