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Ruby / Rails: convert int to time OR get time from integer?
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Use Time.at:
t = Time.at(i)
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How to convert a selection to lowercase or uppercase in Sublime Text
I have several strings selected in a file in Sublime Text and I want to convert them all to lowercase.
5 Answers
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ADO.NET DataRow - check for column existence
How do I check for the existence of a column in a datarow?
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Chrome extension: force popup.html to close
I'm wondering is there anyway I can force popup.html to close?
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How to generate controller inside namespace in rails
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Try rails g controller admin/users if you want a users controller inside of the admin namespace. Of course, exchange users with whatever controller name that you'd like.
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Multiline comment in PowerShell
Can we comment multiple lines together in PowerShell?
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django template display item value or empty string
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You want the default_if_none template filter, (doc).
default_if_none will display the given string if the variable is 'None'.
default will display the string if the variable evaluates to False, ie empty strings, empty lists e...
Turning a string into a Uri in Android
I have a string, 'songchoice' . I want it to become a 'Uri' so I can use with MediaPlayer.create(context, Uri)
2 Answers
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MongoDB: Find a document by non-existence of a field?
Is there a way to specify a condition of "where document doesn't contain field" ?
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How to put a unicode character in XAML?
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Since XAML is an XML file format you could try the XML character escape. So instead of writing &\u2014, you could write — instead.
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