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Select distinct values from a table field

... my head around the Django's ORM. What I want to do is get a list of distinct values within a field on my table .... the equivalent of one of the following: ...
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Align button at the bottom of div using CSS

I want to align my button at the bottom right corner of my div. How can I do that? 4 Answers ...
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Detect if called through require or directly by command line

How can I detect whether my Node.JS file was called using SH: node path-to-file or JS: require('path-to-file') ? 5 Answers...
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How to use RSpec's should_raise with any kind of exception?

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How to specify font attributes for all elements on an html web page?

When I set the font family, font size, color etc. it seems that some nested elements override these with ugly browser defaults. ...
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django: BooleanField, how to set the default value to true?

I am using BooleanField in django. By default the checkbox generated by it is unchecked state, I want the state to be checked by default, how to do it? ...
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Recommended way to stop a Gradle build

How can I stop a Gradle build after detecting a problem? I can use an assert, throw an exception, do a System.exit (bad idea), or use a dedicated function in Gradle (but I could not find one). What is the best way for Gradle (and why?). ...
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What is the significance of initializing direction arrays below with given values when developing ch

I am new to competitive programming, and I noticed frequently, many of the great coders have these four lines in their code (particularly in those involving arrays): ...
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how to get an uri of an image resource in android

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How default .equals and .hashCode will work for my classes?

Say I have my own class 6 Answers 6 ...