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Why can't enum's constructor access static fields?

Why can't enum's constructor access static fields and methods? This is perfectly valid with a class, but is not allowed with an enum. ...
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Is there an equivalent of CSS max-width that works in HTML emails?

I'm trying to create an HTML email that will display properly in all widely used email clients. I'm wrapping the whole email in a table, and I'd like it to have a width that is up to 98% of the available width, but no greater than 800 pixels. Like this: <table style="width:98%; max-width:800px...
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Using OR in SQLAlchemy

I've looked through the docs and I cant seem to find out how to do an OR query in SQLAlchemy. I just want to do this query. ...
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How to break out from a ruby block?

Here is Bar#do_things : 7 Answers 7 ...
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How to pass multiple parameters in a querystring

I have three values which I have to pass as parameters for e.g., strID , strName and strDate . 6 Answers ...
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Oracle Differences between NVL and Coalesce

Are there non obvious differences between NVL and Coalesce in Oracle? 8 Answers 8 ...
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Why do I get TypeError: can't multiply sequence by non-int of type 'float'?

I am typing to get a sale amount (by input) to be multiplied by a defined sales tax (0.08) and then have it print the total amount (sales tax times sale amount). ...
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What's the valid way to include an image with no src?

I have an image that I will dynamically populate with a src later with javascript but for ease I want the image tag to exist at pageload but just not display anything. I know <img src='' /> is invalid so what's the best way to do this? ...
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Reading a delimited string into an array in Bash

I have a variable which contains a space-delimited string: 5 Answers 5 ...
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Import a module from a relative path

How do I import a Python module given its relative path? 22 Answers 22 ...