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Node.js project naming conventions for files & folders

...ge.json#name Therefore, camelCase should never be used. This leaves snake_case and kebab-case. kebab-case is by far the most common convention today. The only use of underscores is for internal node packages, and this is simply a convention from the early days. ...
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How to use glOrtho() in OpenGL?

...using the following code every time the window is resized: glMatrixMode(GL_PROJECTION); glLoadIdentity(); glOrtho(0.0f, windowWidth, windowHeight, 0.0f, 0.0f, 1.0f); This will remap the OpenGL coordinates into the equivalent pixel values (X going from 0 to windowWidth and Y going from 0 to window...
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How to remove a field from params[:something]

...lue for company. However, I have just made a change such that users belongs_to companies. Therefore, I need to pass an object of Company to the Users model. ...
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How to find where gem files are installed

...EMS VERSION: 2.1.5 - RUBY VERSION: 2.0.0 (2013-06-27 patchlevel 247) [x86_64-darwin12.4.0] - INSTALLATION DIRECTORY: /Users/ttm/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0 - RUBY EXECUTABLE: /Users/ttm/.rbenv/versions/2.0.0-p247/bin/ruby - EXECUTABLE DIRECTORY: /Users/ttm/.rbenv/versions/...
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What is an xs:NCName type and when should it be used?

...Name with the regex: "[abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_][\\w\\.\\-\\d]*". That means. the value should start with a letter or underscore and then contains of words, dots, dashes, underscores, digits. You can try it at: regexr.com – Naxos84 ...
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To ARC or not to ARC? What are the pros and cons? [closed]

...ake a little more thinking about to do correctly. Fancy handling of ObjC va_args can also cause trouble. Most things involving math on an ObjC pointer is trickier. You shouldn't have much of this in any case. You cannot put an id in a struct. This is fairly rare, but sometimes it's used to pack data...
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How to get Url Hash (#) from server side

...xample.com/yourDirectory/index.php: function redirect() { if (!empty($_GET['hash'])) { /** Sanitize & Validate $_GET['hash'] If valid return string If invalid: return empty or false ******************************************************/ ...
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Why do x86-64 systems have only a 48 bit virtual address space?

...o it. Only making a new ISA (386) was it possible to break the barrier. x86_64 on the other hand supports all 64 bits in the ISA. It's just the current-generation hardware that can't make use of them all... – R.. GitHub STOP HELPING ICE Jul 16 '11 at 12:29 ...
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How to take screenshot of a div with JavaScript?

... When the quiz is finished, do this: var c = document.getElementById('the_canvas_element_id'); var t = c.getContext('2d'); /* then use the canvas 2D drawing functions to add text, etc. for the result */ When the user clicks "Capture", do this: window.open('', document.getElementById('the_canvas...
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Use of def, val, and var in scala

...sed: scala> something = 5 * 6 <console>:8: error: value something_= is not a member of object $iw something = 5 * 6 ^ When the class is defined like: scala> class Person(val name: String, var age: Int) defined class Person and then instantiated with: scala> def pe...