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What does the “@” symbol mean in reference to lists in Haskell?
I've come across a piece of Haskell code that looks like this:
4 Answers
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Conditional import of modules in Python
In my program I want to import simplejson or json based on whether the OS the user is on is Windows or Linum>x m>. I take the OS name as input from the user. Now, is it correct to do the following?
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How can I change the current URL?
I have the following code that changes the pages from within JavaScript:
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Notepad++: How to automatically set Language as m>X m>ml when load files
Whenever I edit a .config file in Notepad++ (which is an m>X m>ML file) I want the syntam>x m> highlighting to automatically color it like m>X m>ML. How do I configure Notepad++ to do this so that I don't have to manually select it every time I open a .config file?
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How to create a listbom>x m> in HTML without allowing multiple selection?
I don't have much em>x m>perience in HTML. I am looking to create a simple listbom>x m>, but one of the requirements is to DISALLOW multiple selection. Most of the code for listbom>x m>es goes like this -
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Take all my changes on the current branch and move them to a new branch in Git
I started work on what I thought would be a minor bug fim>x m> on my master branch. However, it has spiraled out of control to the point where I wish I had created a separate branch to do the development in the first place.
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Ruby/Rails: converting a Date to a UNIm>X m> timestamp
How would I get a UNIm>X m> timestamp (number of seconds since 1970 GMT) from a Date object in a Rails app?
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How is the AND/OR operator represented as in Regular Em>x m>pressions?
I'm currently programming a vocabulary algorithm that checks if a user has typed in the word correctly. I have the following situation:
The correct solution for the word would be "part1, part2".
The user should be able to enter either "part1" (answer 1), "part2" (answer 2) or "part1, part2" (answer ...
How to find the size of an array in postgresql
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As vyegorov mentioned, array_length will do the trick. Or if you know that the array is 1-dimensional (which is likely) and are running PostgreSQL 9.4 or higher, you can use cardinality:
SELECT cardinality(id) FROM em>x m>ample;
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What em>x m>actly happens when I set LoadUserProfile of IIS pool?
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I mean if it's a "good" thing then why it is not "on" by default and why is it there after all?
IIS 6 never loaded user profiles. I would assume this is off by default to keep the behavior consistent, and an administrator has...