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How can I change an element's class with JavaScript?

... Wow, three years and 183 upvotes and nobody spotted that until now. Thanks jinglesthula, I've corrected the regex so it wont incorrectly remove parts of class names. // I guess this is a good example of why a Framework (like jQuery) is worth using - bugs like this are caught and fixed so...
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How does SSL really work?

...ings they are allowed to sign (other certificates), and their public key. Now if I have a copy of that Verisign certificate, I can use that to validate the signature on the server certificate for the website I want to visit. Easy, right?! Well, not so fast. I had to get the Verisign certificate fr...
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Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie

...ename value" (Use multiple lines if you want to set multiple variables) Now save (⌘+s) as File format: Application. Finally open System Settings → Users & Groups → Login Items and add your new application. [Original answer]: To work around this place all the variables you wish to defin...
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How can I check whether a radio button is selected with JavaScript?

... Anyone know if it is possible to chain selectors like this? input[name=gender][type=radio] or input[name=gender,type=radio] just for extra validation? – Ty_ Nov 17 '15 at 15:26 ...
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What is the difference between Spring, Struts, Hibernate, JavaServer Faces, Tapestry?

May I know what is the difference between:- 9 Answers 9 ...
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How do I parse command line arguments in Bash?

...--default) DEFAULT=YES shift # past argument ;; *) # unknown option POSITIONAL+=("$1") # save it in an array for later shift # past argument ;; esac done set -- "${POSITIONAL[@]}" # restore positional parameters echo "FILE EXTENSION = ${EXTENSION}" echo "SEARCH PATH ...
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Windows batch files: .bat vs .cmd?

... I understand now. I updated my gist. Apparently, it doesn't (re)set the errorlevel when calling a set var=.. statement. Which is odd, because I assumed that was expected behavior. Arguments could be made for both. I'll stick with .bat fil...
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Is System.nanoTime() completely useless?

...s System.nanoTime() returns the time value using a CPU specific counter. Now consider the following case I use to measure time of a call: ...
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Linq to Entities join vs groupjoin

...ts as Id values in a fixed order. Let's use: var ids = new[] { 3,7,2,4 }; Now the selected parents must be filtered from the parents list in this exact order. If we do ... var result = parents.Where(p => ids.Contains(p.Id)); ... the order of parents will determine the result. If the parents are...
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What is the difference between MOV and LEA?

I would like to know what the difference between these instructions is: 12 Answers 12 ...