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What does bundle exec rake mean?

...does bundle exec rake db:migrate mean? Or just bundle exec rake <command> in general? 7 Answers ...
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Shading a kernel density plot between two points.

...ently use kernel density plots to illustrate distributions. These are easy and fast to create in R like so: 5 Answers ...
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What does __FILE__ mean in Ruby?

... file foo.rb, __FILE__ would be interpreted as "foo.rb". Edit: Ruby 1.9.2 and 1.9.3 appear to behave a little differently from what Luke Bayes said in his comment. With these files: # test.rb puts __FILE__ require './dir2/test.rb' # dir2/test.rb puts __FILE__ Running ruby test.rb will output ...
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How to use ng-repeat without an html element

...er it comes out) you'll be able to repeat over multiple elements, e.g., dt and dd: youtube.com/watch?v=W13qDdJDHp8&t=17m28s – Mark Rajcok Jul 18 '13 at 13:50 ...
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How to download HTTP directory with all files and sub-directories as they appear on the online files

...ectory that I have access to. I have tried to download all sub-directories and files via wget . But, the problem is that when wget downloads sub-directories it downloads the index.html file which contains the list of files in that directory without downloading the files themselves. ...
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Converting Mercurial folder to a Git repository

... If you are on Windows machine use the Git bash and run hg-fast-export.sh – Augustas Dec 7 '17 at 13:45  |  show 7 ...
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Mockito: Inject real objects into private @Autowired fields

I'm using Mockito's @Mock and @InjectMocks annotations to inject dependencies into private fields which are annotated with Spring's @Autowired : ...
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Printing newlines with print() in R

.../program F=filename") File not supplied. Usage: ./program F=filename> and > cat("File not supplied.\nUsage: ./program F=filename","\n") File not supplied. Usage: ./program F=filename > The reason print() doesn't do what you want is that print() shows you a version of the object from th...
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How should I validate an e-mail address?

...chnique for validating an e-mail address (e.g. from a user input field) in Android? org.apache.commons.validator.routines.EmailValidator doesn't seem to be available. Are there any other libraries doing this which are included in Android already or would I have to use RegExp? ...
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Are (non-void) self-closing tags valid in HTML5?

...ich leads to <br /> meaning <br>> (i.e. <br>>) and <title/hello/ meaning <title>hello</title>). This is an SGML rule that browsers did a very poor job of supporting, and the spec advises authors to avoid the syntax. In XHTML, <foo /> means <foo>...