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Replace multiple strings with multiple other strings

...in a string with multiple other words. The string is "I have a cat, a dog, and a goat." 18 Answers ...
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What is the best way to concatenate two vectors?

I'm using multitreading and want to merge the results. For example: 8 Answers 8 ...
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Are there any standard exit status codes in Linux?

... 8 bits of the return code and 8 bits of the number of the killing signal are mixed into a single value on the return from wait(2) & co.. #include <stdio.h> #include <stdlib.h> #include <sys/types.h> #include <sys/wait.h> #...
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filter for complete cases in data.frame using dplyr (case-wise deletion)

...works, of course. But that is a) verbose when there are a lot of variables and b) impossible when the variable names are not known (e.g. in a function that processes any data.frame). ...
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How can I pair socks from a pile efficiently?

Yesterday I was pairing the socks from the clean laundry and figured out the way I was doing it is not very efficient. I was doing a naive search — picking one sock and "iterating" the pile in order to find its pair. This requires iterating over n/2 * n/4 = n 2 /8 socks on average. ...
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Converting an int to a binary string representation in Java?

What would be the best way (ideally, simplest) to convert an int to a binary string representation in Java? 16 Answers ...
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Convert integer into its character equivalent, where 0 => a, 1 => b, etc

...red Jun 29 '10 at 21:54 Daniel VandersluisDaniel Vandersluis 79.6k1717 gold badges153153 silver badges149149 bronze badges ...
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Perl flags -pe, -pi, -p, -w, -d, -i, -t?

...oogle for what each flag means, I mainly get results to generic Perl sites and no specific information regarding the flags or their use is found there. ...
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Java / Android - How to print out a full stack trace?

In Android (Java) how do I print out a full stack trace? If my application crashes from nullPointerException or something, it prints out a (almost) full stack trace like so: ...
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Detecting a mobile browser

...m detectmobilebrowsers.com): Here's a function that uses an insanely long and comprehensive regex which returns a true or false value depending on whether or not the user is browsing with a mobile. window.mobileCheck = function() { let check = false; (function(a){if(/(android|bb\d+|meego).+mob...