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How to redirect to a 404 in Rails?

I'd like to 'fake' a 404 page in Rails. In PHP, I would just send a header with the error code as such: 11 Answers ...
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How to use npm with node.exe?

...ort, Windows Visual Studio and .NET are fine for web development including PHP and Perl that all run on IIS. – Jules Bartow Mar 25 '17 at 12:18
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Can I use a function for a default value in MySql?

...f their DB package, and it's not as feature rich as we'd like. http://www.phpbuilder.com/board/showthread.php?t=10349169 share | improve this answer | follow ...
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PHPExcel auto size column width

... If a column is set to AutoSize, PHPExcel attempts to calculate the column width based on the calculated value of the column (so on the result of any formulae), and any additional characters added by format masks such as thousand separators. By default, th...
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Why would a JavaScript variable start with a dollar sign? [duplicate]

... the dollar script sign (in Javascript and the jQuery platform, but not in PHP) is completely semantic. $ is a character that can be used as part of an identifier name. In addition, the dollar sign is perhaps not the most "weird" thing you can encounter in Javascript. Here are some examples of valid...
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How do I filter ForeignKey choices in a Django ModelForm?

...ething as straightforward as this badly needed shortcut? Back when I made PHP admins for this sort of thing, this was considered basic functionality! In fact, it was always automatic, and had to be disabled if you really didn't want it! ...
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ANTLR: Is there a simple example?

... this the most tricky part to get right. See http://wiki.bitplan.com/index.php/ANTLR_maven_plugin https://github.com/BITPlan/com.bitplan.antlr/tree/master/src/main/antlr4/com/bitplan/expr contains three more examples that have been created for a performance issue of ANTLR4 in an earlier version. I...
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Perform .join on value in array of objects

...ensions. You can do [x.name for x of users] (spec wiki.ecmascript.org/doku.php?id=harmony:array_comprehensions) . Worth mentioning that just like using map/reduce/filter isn't very 'pythonic' the other way probably holds in JavaScript. CoffeeScript is cool with them though coffeescript.org . ...
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Download file from web in Python 3

...download_and_keep_on_memory(URL('http://statics.591.com.tw/tools/showPhone.php?info_data=rLsGZe4U%2FbphHOimi2PT%2FhxTPqI&type=rLEFMu4XrrpgEw'), headers, # You may need this. Otherwise, some websites will send the 404 error to you. ...
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How to test an Internet connection with bash?

... to user somedrew for their post here: https://bbs.archlinux.org/viewtopic.php?id=55485 on 2008-09-20 02:09:48 Looking in /sys/class/net should be one way Here's my script to test for a network connection other than the loop back. I use the below in another script that I have for periodically test...