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Integrated Markdown WYSIWYG text editor

... Rails uses Turbolinks It runs on ajaxComplete because I use Ajax for form error reports There are other dependencies: JQueryUI and Rangy (Rails users can avail of the gems jquery-ui-rails and rangy-rails). Also Font Awesome is used for the tool bar icons. The version of hallo.js used by the demo is...
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puts vs logger in rails rake tasks

... with cron. And those programs normally interact with the standard output, error. So logging that should be a problem of the Admin who maintain the cronjob, not of the program itself. So I'm finding this answer enlightening, and makes a lot of sense for me now. – jgomo3 ...
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Converting from Integer, to BigInteger

...ger, to BigInteger. I tried typecasting the Integer variable, but i get an error that says inconvertible type. 2 Answers ...
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In mongoDb, how do you remove an array element by its index?

...tch(err => { res.status(500).send({ accion: 'deletePregunta', message: 'error en la base de datos ' + err }); }); } I can rewrite this answer if it dont understand very well, but I think is okay. Hope this help you, I lost a lot of time facing this issue. ...
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How do I rename a project in Xcode 5?

...is procedure results in a project that won't build. It fails with a linker error, complaining that it can't find the .app file under the old name. I looked around and can't find the reference to the old app filename, so I am at a loss as to how to fix it. – Duncan C ...
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How to call a Parent Class's method from Child Class in Python?

... I use Python 2.x, and I get "Error: must be type, not classobj" when I do this – Chris F Dec 14 '16 at 20:30 ...
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Passing parameters to JavaScript files

... That will throw an unreferenced error in IE. The preferred body of that function is return typeof window[$Name] !== 'undefined';. Please note that you would pass that function a string containing the name of the variable. It is likely easier to simply ch...
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How to customize an end time for a YouTube video?

... www.youtube.googleapis.com is giving me a ssl error whilst youtube.googleapis.com is working. However, there seems to be a state problem if you already have seen the video before and left it at a certain point the player ignores the specified start value and jumps right ...
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How can I remove the first line of a text file using bash/sed script?

... I get error: unterminated transform source string – Daniel Kobe Dec 1 '15 at 4:16 10 ...
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How does the Comma Operator work

... and never a, (b, c). The latter interpretation could even lead to compile error if elements are of different types.What you may be after is the order of evaluation of the arguments? I am not sure about that, but perhaps you are right: it could happen that c is evaluated before (a, b) even if comma ...