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Handle file download from ajax post

...or it might be a file (as an attachment). I can easily detect Content-Type and Content-Disposition in my ajax call, but once I detect that the response contains a file, how do I offer the client to download it? I've read a number of similar threads here but none of them provide the answer I'm lookin...
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Check synchronously if file/directory exists in Node.js

...version of lstat, etc. lstatSync tells you both whether something exists, and if so, whether it's a file or a directory (or in some file systems, a symbolic link, block device, character device, etc.), e.g. if you need to know if it exists and is a directory: var fs = require('fs'); try { // Q...
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Why shouldn't I use PyPy over CPython if PyPy is 6.3 times faster?

... NOTE: PyPy is more mature and better supported now than it was in 2013, when this question was asked. Avoid drawing conclusions from out-of-date information. PyPy, as others have been quick to mention, has tenuous support for C extensions. It has...
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How to make remote REST call inside Node.js? any CURL?

... CURL call, is there a way to make CURL call to remote server REST API and get the return data? 14 Answers ...
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Apply style to only first level of td tags

... probably do, alas), all you can do is select the inner element separately and un-set the style: .MyClass td { border: solid 1px red; } .MyClass td td { border: none; } *Note that the first example references a tbody element not found in your HTML. It should have been in your HTML, but browsers...
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How to deploy correctly when using Composer's develop / production switch?

...be installed in production (on the live server). This is (in theory) very handy for scripts that only make sense in development, like tests, fake-data-tools, debugger, etc. ...
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How do you get a list of the names of all files present in a directory in Node.js?

... directory names. To filter these, use fs.stat(path, callback(err, stats)) and stats.isDirectory(). – Rob W Jun 3 '12 at 14:31 4 ...
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Counting the number of option tags in a select tag in jQuery

... You can use either length property and length is better on performance than size. $('#input1 option').length; OR you can use size function like (removed in jQuery v3) $('#input1 option').size(); $(document).ready(function(){ console.log($('#input1 op...
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How do you create a static class in C++?

...tax error. The static keyword should only be used in the class definition, and not in the method definition. – andrewrk Aug 13 '08 at 18:02 93 ...
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Trying to start a service on boot on Android

I've been trying to start a service when a device boots up on android, but I cannot get it to work. I've looked at a number of links online but none of the code works. Am I forgetting something? ...