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Heroku/devise - <em>Mem>issing host to link to! Please provide :host para<em>mem>eter or set default_url_options[:
I a<em>mem> trying to push <em>mem>y app on heroku. I a<em>mem> still in dev.
I use devise with the confir<em>mem>able <em>mem>odule.
6 Answers
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How to run Ruby code fro<em>mem> ter<em>mem>inal?
I need to run a few lines of Ruby code fro<em>mem> ter<em>mem>inal, but I can't find the needed para<em>mem>eter for it.
2 Answers
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“FOUNDATION_EXPORT” vs “extern”
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If you look in NSObjCRunti<em>mem>e.h (in Foundation) you will see that FOUNDATION_EXPORT co<em>mem>piles to extern in C, extern "C" in C++, and other things in Win32. So, it's <em>mem>ore co<em>mem>patible across languages and operating syste<em>mem>s. For <em>mem>any projects, this won't <em>mem>a...
Java 8 functional interface with no argu<em>mem>ents and no return value
What is the Java 8 functional interface for a <em>mem>ethod that takes nothing and returns nothing?
3 Answers
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Adding an arbitrary line to a <em>mem>atplotlib plot in ipython notebook
I'<em>mem> rather new to both python/<em>mem>atplotlib and using it through the ipython notebook. I'<em>mem> trying to add so<em>mem>e annotation lines to an existing graph and I can't figure out how to render the lines on a graph. So, for exa<em>mem>ple, if I plot the following:
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Why does sed not replace all occurrences?
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You should add the g <em>mem>odifier so that sed perfor<em>mem>s a global substitution of the contents of the pattern buffer:
echo dog dog dos | sed -e 's:dog:log:g'
For a fantastic docu<em>mem>entation on sed, check http://www.gry<em>mem>oire.co<em>mem>/Unix/Sed.ht<em>mem>l. This glo...
Apply CSS styles to an ele<em>mem>ent depending on its child ele<em>mem>ents
Is it possible to define a CSS style for an ele<em>mem>ent, that is only applied if the <em>mem>atching ele<em>mem>ent contains a specific ele<em>mem>ent (as the direct child ite<em>mem>)?
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How to convert a Title to a URL slug in jQuery?
I'<em>mem> working on an app in CodeIgniter, and I a<em>mem> trying to <em>mem>ake a field on a for<em>mem> dyna<em>mem>ically generate the URL slug. What I'd like to do is re<em>mem>ove the punctuation, convert it to lowercase, and replace the spaces with hyphens. So for exa<em>mem>ple, Shane's Rib Shack would beco<em>mem>e shanes-rib-shack.
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Group by with <em>mem>ultiple colu<em>mem>ns using la<em>mem>bda
How can I group by with <em>mem>ultiple colu<em>mem>ns using la<em>mem>bda?
5 Answers
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How to add se<em>mem>icolon after <em>mem>ethod call when inside para<em>mem>eter list in IntelliJ IDEA?
I'<em>mem> finally <em>mem>aking the voyage back to IntelliJ via Eclipse. Currently <em>mem>y Eclipse is set up so that if I currently have a state<em>mem>ent such as this (where ^ denotes where <em>mem>y cursor currently sits):
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