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How do I run a Ruby file in a Rails environment?

...------ #!/usr/bin/env /Users/me/rails_project/script/rails runner Product.all.each { |p| p.price *= 2 ; p.save! } ------------------------------------------------------------- share | improve this...
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Open a new tab in gnome-terminal using command line [closed]

...ferent commands in different tabs. No matter where I add the commands they all get executed in the first tab. Can you include a solution for this? – Calin May 3 '11 at 21:25 10 ...
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How do I use Java to read from a file that is actively being written to?

...verflow.com/a/559146/1255493 public void run() { try { while (_running) { Thread.sleep(_updateInterval); long len = _file.length(); if (len < _filePointer) { // Log must have been jibbled or deleted. this.appendMessa...
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Passing $_POST values with cURL

How do you pass $_POST values to a page using cURL ? 8 Answers 8 ...
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Interfacing with structs and anonymous unions with c2hs

...You would have to do this patch for each version of the lib. struct monome_event { monome_t *monome; monome_event_type_t event_type; /* __extension__ for anonymous unions in gcc */ __extension__ union { struct me_grid { unsigned int x; unsigned int y...
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How to architect an Ember.js application

...assotti's answer, you should not be doing that for production code. Especially when we have such a powerful and easy to use project like Ember-CLI to show us the Yehuda approved happy path. share | ...
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nodejs get file name from absolute path?

... extension from filename, you can use https://nodejs.org/api/path.html#path_path_basename_path_ext path.basename('/foo/bar/baz/asdf/quux.html', '.html'); share | improve this answer | ...
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C++ map access discards qualifiers (const)

...k up a key without modifying the map. find() returns an iterator, or const_iterator to an std::pair containing both the key (.first) and the value (.second). In C++11, you could also use at() for std::map. If element doesn't exist the function throws a std::out_of_range exception, in contrast to o...
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I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]

...to be in Ruby 1.8.7. Looks like it was added in 1.9.3: apidock.com/ruby/v1_9_3_392/SecureRandom/uuid/class – existentialmutt Aug 25 '14 at 17:31 2 ...
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Why so red? IntelliJ seems to think every declaration/method cannot be found/resolved

I just installed and re-installed IntelliJ. Every Java file is coming up RED. I checked the JDK; it is at 1.6.##. The maven clean install build worked just fine. ...