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Two-way encryption: I need to store passwords that can be retrieved

...a salt). The application specific key can be stored anywhere (in a config file outside of the web-root, in an environmental variable, etc). The user specific one would be stored in a column in the db next to the encrypted password. The user supplied one would not be stored. Then, you'd do someth...
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Sending emails in Node.js? [closed]

...arge attachments, found emailjs and happy ever since. It supports sending files by using normal File objects, and not huge Buffers as nodemailer requires. Means that you can link it to, f.e., formidable to pass the attachments from an html form to the mailer. It also supports queueing.. All in all...
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Shell command to tar directory excluding certain files/folders

Is there a simple shell command/script that supports excluding certain files/folders from being archived? 27 Answers ...
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What's the “big idea” behind compojure routes?

...T "/test" [& more] (str "<pre>" more "</pre>")) (GET ["/:filename" :filename #".*"] [filename] (response/file-response filename {:root "./static"})) (ANY "*" [] "<h1>Page not found.</h1>")) Let's analyse each route in turn: (GET "/" [] (workbench)) -- when de...
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Obstructed folders in Subversion

...ecking it back out and committing, problem resolved. Then on another .css file that I did NOT rename, delete, and only have been editing it, it I had to do an svn update because I was getting some weird issue with that (different message). – PositiveGuy May 20...
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How to count lines of Java code using IntelliJ IDEA?

... The Statistic plugin worked for me. To install it from Intellij: File - Settings - Plugins - Browse repositories... Find it on the list and double-click on it. Open statistics window from: View -> Tool Windows -> Statistic ...
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git: undo all working dir changes including new files

How to delete all changes from working directory including new untracked files. I know that git checkout -f does that, but it doesn't delete new untracked files created since last commit. ...
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What's the difference between tilde(~) and caret(^) in package.json?

... including the ones referred to in the question - https://docs.npmjs.com/files/package.json https://docs.npmjs.com/misc/semver#x-ranges-12x-1x-12- ~version "Approximately equivalent to version" See npm semver - Tilde Ranges & semver (7) ^version "Compatible with version" See npm semver - Ca...
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Eclipse says: “Workspace in use or cannot be created, chose a different one.” How do I unlock a work

... Just delete the .lock file in the .metadata directory in your eclipse workspace directory. Precaution - If you delete the .metadata folder all preference will be deleted. ...
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Using Node.JS, how do I read a JSON file into (server) memory?

...tion with Node.js and would like to read a JSON object, either from a text file or a .js file (which is better??) into memory so that I can access that object quickly from code. I realize that there are things like Mongo, Alfred, etc out there, but that is not what I need right now. ...