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How are people managing authentication in Go? [closed]

... err != nil { code := http.StatusUnauthorized http.Error(w, http.StatusText(code), code) return } log.Printf("User %s Authenticated\n", user.UserName()) next.ServeHTTP(w, r) }) } func Resource(w http.ResponseWriter, r *http.Request) { ...
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How to tell if a JavaScript function is defined

...ed which is correct but your function should return false and not generate error... – Wookie88 Oct 22 '12 at 22:53 @Wo...
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“unary operator expected” error in Bash if condition

...d" ]; which is not a valid syntax. (It would also fail with a different error message if $aug1 included white space or shell metacharacters.) The modern [[ operator has lots of other nice features, including regular expression matching. ...
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How to check for an undefined or null variable in JavaScript?

...e between cases: Variables can be undefined or undeclared. You'll get an error if you access an undeclared variable in any context other than typeof. if(typeof someUndeclaredVar == whatever) // works if(someUndeclaredVar) // throws error A variable that has been declared but not initialized is...
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How to add leading zeros?

.... This function doesn't seems to work for this case. It gives me an arror: Error in sprintf("%020d", 4000100000104) : invalid format '%020d'; use format %f, %e, %g or %a for numeric objects. Any suggestion? – Rotail Aug 4 '16 at 17:11 ...
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How to permanently disable region-folding in Visual Studio 2008

Anyone know how to turn off code folding in visual studio 2008? Some of my colleagues love it, but I personally always want to see all the code, and never want code folded out of sight. I'd like a setting that means my copy of Visual Studio never folds #regions or function bodies. ...
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How do you convert a jQuery object into a string?

... Active Oldest Votes ...
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Create, read, and erase cookies with jQuery [duplicate]

... //= require jQuery, as the installation instructions say to do), I get an error whenever I load the app about missing files. If I remember correctly, the error was something like "Sprockets::FileNotFound" (or something close to that, I'm not at my dev computer right now). Thanks! ...
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Convert Python dict into a dataframe

... The error here, is since calling the DataFrame constructor with scalar values (where it expects values to be a list/dict/... i.e. have multiple columns): pd.DataFrame(d) ValueError: If using all scalar values, you must must pass...
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Eclipse comment/uncomment shortcut?

I thought this would be easy to achieve, but so far I haven't found solutions for comment/uncomment shortcut on both Java class editor and jsf faceted webapp XHTML file editor : ...