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What's the difference between struct and class in .NET?

What's the difference between struct and class in .NET? 19 Answers 19 ...
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How to compare Unicode characters that “look alike”?

... Unicode characters to a certain normalization form before comparing them, and they should be able to match. Of course, which normalization form you need to use depends on the characters themselves; just because they look alike doesn't necessarily mean they represent the same character. You also nee...
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How can I check if a directory exists in a Bash shell script?

What command can be used to check if a directory exists or not, within a Bash shell script? 35 Answers ...
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How to find out if an installed Eclipse is 32 or 64 bit version?

... Hit Ctrl+Alt+Del to open the Windows Task manager and switch to the processes tab. 32-bit programs should be marked with *32. share | improve this answer | ...
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How to alias a table in Laravel Eloquent queries (or using Query Builder)?

... Laravel supports aliases on tables and columns with AS. Try $users = DB::table('really_long_table_name AS t') ->select('t.id AS uid') ->get(); Let's see it in action with an awesome tinker tool $ php artisan tinker [1] > Sch...
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How to convert a Binary String to a base 10 integer in Java

...s 1 is been multiply by 2, if i am not mistaken in bynary you start with 1 and multiply that value by 2 then grab the result and multiply that one by 2 that will be your 3 place and so on – Christopher Cabezudo Rodriguez Jun 23 '15 at 21:00 ...
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Is #pragma once a safe include guard?

...a once which can result in faster compilation. I recognize that is non-standard, and thus could pose a cross-platform compatibility issue. ...
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In Python, using argparse, allow only positive integers

... type would be the recommended option to handle conditions/checks, as in Yuushi's answer. In your specific case, you can also use the choices parameter if your upper limit is also known: parser.add_argument('foo', type=int, choices=xrange(5, 10)) Note: Use range ...
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Is there a naming convention for Django apps

...lowercase names, although the use of underscores is discouraged. So, 1 and 3 are both valid, but 3 would be the recommended approach. share | improve this answer | follow...
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Rails: call another controller action from a controller

...e To just render the new action : redirect_to your_controller_action_url and return share | improve this answer | follow | ...