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rails 3.1.0 ActionView::Template::Error (application.css isn't precompiled)

...t add all files if you use them only in sprockets require, but only if you include them with <link>/<script> – elado Jan 9 '13 at 10:04 ...
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Step-by-step debugging with IPython

... My answer now includes how to use ipdb in Emacs using RealGUD and isend-mode to do exactly what the OP asks. – Amelio Vazquez-Reina May 29 '16 at 2:47 ...
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#ifdef replacement in the Swift language

...e C you can define a macro using compiler preprocessors. Moreover, you can include/exclude some parts of code using compiler preprocessors. ...
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JavaScript: clone a function

...tes It does not clone the function object additional attached properties, including the prototype property. Credit to @jchook The new function this variable is stuck with the argument given on bind(), even on new function apply() calls. Credit to @Kevin function oldFunc() { console.log(this.ms...
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How to change a nullable column to not nullable in a Rails migration?

...on't need to specify the field's value every time I create a new object. I included the commented out code to do that as well. share | improve this answer | follow ...
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How to pass multiple parameters in a querystring

...d of the form, the query string contains a pair field=value. Web forms may include fields that are not visible to the user; these fields are included in the query string when the form is submitted This convention is a W3C recommendation. W3C recommends that all web servers support semicolon separato...
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Logging uncaught exceptions in Python

...n override the default behavior of sys.excepthook to do whatever you want (including using logging.exception). As a straw man example: >>> import sys >>> def foo(exctype, value, tb): ... print 'My Error Information' ... print 'Type:', exctype ... print 'Value:', value ....
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When would anyone use a union? Is it a remnant from the C-only days?

... pregnancies; // for females } gender_specific_data; } Grep the include files for use with your compiler. You'll find dozens to hundreds of uses of union: [wally@zenetfedora ~]$ cd /usr/include [wally@zenetfedora include]$ grep -w union * a.out.h: union argp.h: parsing options, getop...
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How do I create and read a value from cookie?

...kies with full unicode support along with examples of how to use it. Once included on the page, you can set a cookie: docCookies.setItem(name, value); read a cookie: docCookies.getItem(name); or delete a cookie: docCookies.removeItem(name); For example: // sets a cookie called 'myCookie' ...
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How do I import global modules in Node? I get “Error: Cannot find module ”?

...ental variable NODE_PATH to allow for specifying additional directories to include in the module search path. You can use npm itself to tell you where global modules are stored with the npm root -g command. So putting those two together, you can make sure global modules are included in your search...