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PG undefinedtable error relation users does not exist
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Thank you Mr. you just save my life. I try to drop, create, migrate, setup but not any of those commands works until I try you command rake db:reset. The magic happens man!
– Travis Le
Jan 29 '19 at 7:49
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How to delete shared preferences data from App in Android
How do I delete SharedPreferences data for my application?
24 Answers
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Facebook Post Link Image
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i have added og tags in my code and when i tested it with og object debugger tool of facebook, it shows me correct information as I saved in og tags, but when I try to link up the page on my fb account, it shows the cached copy only. How much time f...
Better way to sum a property value in an array
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thanks @sp00m now I have changed my implementation with array.reduce just like gruff-bunny answered.
– nramirez
Apr 23 '14 at 18:49
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Runtime vs. Compile time
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Nice, if somebody ask me about it during my lectures, I'll use your anwser :-)
– e-satis
Oct 31 '09 at 13:39
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Problem getting the AssemblyVersion into a web page using Razor /MVC3
I'm using the following code in a footer in my _Layout.cshtml file to put the AssemblyInfo version data into the footer of every page in my MVC3 site. However:
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PHP: Storing 'objects' inside the $_SESSION
... and I find it quite cool because when I jump to another page I still have my object. Now before I start using this approach I would like to find out if it is really such a good idea or if there are potential pitfalls involved.
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HTTP URL Address Encoding in Java
My Java standalone application gets a URL (which points to a file) from the user and I need to hit it and download it. The problem I am facing is that I am not able to encode the HTTP URL address properly...
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Can I mix Swift with C++? Like the Objective-C .mm files
I just changed my .m files to .mm and use C++. Is there a way to do the same with Swift?
13 Answers
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Xcode 4: create IPA file instead of .xcarchive
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This fixed my problem, thanks! In my case the problem was actually one of the children projects (ProtocolBuffers for me) which had several targets that needed skip install to be set.
– JosephH
Apr ...