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Error installing libv8: ERROR: Failed to build gem native extension

...e an error similar to what I was getting before with libv8 "make sure such and such succeeds before bundling" but when I try to run 'gem install therubyracer' I get "Failed to build gem native extension." error – sixty4bit Jan 14 '15 at 3:45 ...
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Django-Admin: CharField as TextArea

...ModelForm that will describe how you want the descr field to be displayed, and then tell admin.ModelAdmin to use that form. For example: from django import forms class CabModelForm( forms.ModelForm ): descr = forms.CharField( widget=forms.Textarea ) class Meta: model = Cab class Ca...
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Are there any coding standards for JavaScript? [closed]

What are the established coding standards for JavaScript? 8 Answers 8 ...
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Please enter a commit message to explain why this merge is necessary, especially if it merges an upd

I am using Git. I did a pull from a remote repo and got an error message: 8 Answers 8 ...
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Graph Algorithm To Find All Connections Between Two Arbitrary Vertices

...l non-cyclical paths between two nodes. This algorithm should be very fast and scale to large graphs (The graph data structure is sparse so it only uses as much memory as it needs to). I noticed that the graph you specified above has only one edge that is directional (B,E). Was this a typo or is it...
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How to update npm

...nager download page https://nodejs.org/en/download/ For historical understanding: Chis Lea was maintaining his PPA but now joined forces with nodesource. share | improve this answer | ...
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How to convert a Java 8 Stream to an Array?

... it does is find a method that takes in an integer (the size) as argument, and returns a String[], which is exactly what (one of the overloads of) new String[] does. You could also write your own IntFunction: Stream<String> stringStream = ...; String[] stringArray = stringStream.toArray(size...
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Read a variable in bash with a default value

... cases below, word is subject to tilde expansion, parameter expansion, command substitution, and arithmetic expansion. So if you use webpath=${webpath:-~/httpdocs} you will get a result of /home/user/expanded/path/httpdocs not ~/httpdocs, etc. ...
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When are C++ macros beneficial? [closed]

The C preprocessor is justifiably feared and shunned by the C++ community. In-lined functions, consts and templates are usually a safer and superior alternative to a #define . ...
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Cookie overflow in rails application?

... You've got a 4kb limit on what you can store in a cookie, and when Rails converts your object into text for writing to the cookie its probably bigger than that limit. Ruby on Rails ActionDispatch::Cookies::CookieOverflow error That way this CookieOverflow Error occurs. The easies...