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List of Rails Model Types
Does someone have a complete list of model types that be specified when generating a model scaffolding
2 Answers
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How to Select Every Row Where Column Value is NOT Distinct
...s that second SELECT...WHERE call many times. See more here: stackoverflow.com/q/9253244/550975
– Serj Sagan
Dec 6 '19 at 18:38
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How do I make many-to-many field optional in Django?
...mpression null doesn't have any affect on ManyToMany fields: stackoverflow.com/questions/18243039/…
– Tyler Hayes
Oct 7 '13 at 4:16
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How to link a Facebook app with an existing fan page
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Which version of C# am I using
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If I would be using python I would do something like python -V from the command line, or type:
16 Answers
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How to use ScrollView in Android?
...layout a ScrollView:
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true">
<TableLayout
android:layout_width="match_parent"
android:layout...
How can I extract embedded fonts from a PDF as valid font files?
...dows or Mac OS X. However, be aware that most PDFs do not include to full, complete fontface when they have a font embedded. Mostly they include just the subset of glyphs used in the document.
Using pdftops
One of the most frequently used methods to do this on *nix systems consists of the following...
How do I convert a hexadecimal color to rgba with the Less compiler?
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Actually, the Less language comes with an embedded function called fade. You pass a color object and the absolute opacity % (higher value means less transparent):
fade(@color, 50%); // Return @color with 50% opacity in rgba
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How does RegexOptions.Compiled work?
...going on behind the scenes when you mark a regular expression as one to be compiled? How does this compare/is different from a cached regular expression?
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