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Ruby on Rails: how to render a string as HTML?
...t;/b>"
<%= @str.html_safe %>
Using raw works fine, but all it's doing is converting the string to a string, and then calling html_safe. When I know I have a string, I prefer calling html_safe directly, because it skips an unnecessary step and makes it clearer what's going on. Details abou...
PHP function to get the subdomain of a URL
Is there a function in PHP to get the name of the subdomain?
28 Answers
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Akka or Reactor [closed]
...ell at this point because Reactor is still a sketch and I (Akka tech lead) do not have insight into where it will go. It will be interesting to see if Reactor becomes a competitor to Akka, we are looking forward to that.
As far as I can see, from your requirements list Reactor is missing resilience...
Regular cast vs. static_cast vs. dynamic_cast [duplicate]
...ntime check to ensure this.
dynamic_cast
dynamic_cast is useful when you don't know what the dynamic type of the object is. It returns a null pointer if the object referred to doesn't contain the type casted to as a base class (when you cast to a reference, a bad_cast exception is thrown in that c...
Hidden Features of SQL Server
...Will print 'X' 10 times. This can save you from tedious copy/pasting when doing repetitive stuff.
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answered Sep 26 '08 at 18:13
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Align contents inside a div
...orks fine while the content is text or the browser is IE. But otherwise it does not work.
8 Answers
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Numpy index slice without losing dimension information
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It's probably easiest to do x[None, 10, :] or equivalently (but more readable) x[np.newaxis, 10, :].
As far as why it's not the default, personally, I find that constantly having arrays with singleton dimensions gets annoying very quickly. I'd gue...
Simulating tremor (from e.g. Parkinson's Disease) with the mouse on a webpage?
...kshop that simulates different disabilities/impairments to people. This is done via a website created especially for this presentation.
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Mechanisms for tracking DB schema changes [closed]
...ging server, deploying tested code to a production server) but we're still doing database updates manually. I would like to find or create a solution that allows us to work efficiently across servers with different environments while continuing to use Subversion as a backend through which code and ...
Is there any algorithm in c# to singularize - pluralize a word?
...here any algorithm in c# to singularize - pluralize a word (in english) or does exist a .net library to do this (may be also in different languages)?
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