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How do I get the parent directory in Python?

...someone tell me how to get the parent directory of a path in Python in a cross platform way. E.g. 19 Answers ...
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Can an html element have multiple ids?

...answered Apr 16 '11 at 7:53 user123444555621user123444555621 123k2323 gold badges101101 silver badges120120 bronze badges ...
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When to use @QueryParam vs @PathParam

...blog I request GET: myserver.com/myblog/posts to get the post with id = 123, I would request GET: myserver.com/myblog/posts/123 but to filter my list of posts, and get all posts since Jan 1, 2013, I would request GET: myserver.com/myblog/posts?since=2013-01-01 In the first example "posts" i...
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List files ONLY in the current directory

... Just use os.listdir and os.path.isfile instead of os.walk. Example: import os files = [f for f in os.listdir('.') if os.path.isfile(f)] for f in files: # do something But be careful while applying this to other directory, li...
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How to output something in PowerShell

...int as one could easily be led to believe. function test { Write-Host 123 echo 456 # AKA 'Write-Output' return 789 } $x = test Write-Host "x of type '$($x.GetType().name)' = $x" Write-Host "`$x[0] = $($x[0])" Write-Host "`$x[1] = $($x[1])" Terminal output of the above: 123 x of ty...
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Better techniques for trimming leading zeros in SQL Server?

...IGINT, some types of string will still fail this conversion. Consider 0001E123 for example. – roaima Sep 2 '15 at 12:14 1 ...
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What does -> mean in Python function definitions?

...versions. According to this, the example you've supplied: def f(x) -> 123: return x will be forbidden in the future (and in current versions will be confusing), it would need to be changed to: def f(x) -> int: return x for it to effectively describe that function f returns an ob...
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What data type to use for money in Java? [closed]

...yAmount = amountFactory.setCurrency(Monetary.getCurrency("EUR")).setNumber(12345.67).create(); MonetaryAmountFormat format = MonetaryFormats.getAmountFormat(Locale.getDefault()); System.out.println(format.format(monetaryAmount)); When using the reference implementation API, the necessary code is m...
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How do I list all files of a directory?

... os.listdir() will get you everything that's in a directory - files and directories. If you want just files, you could either filter this down using os.path: from os import listdir from os.path import isfile, join onlyfiles ...
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How to list only top level directories in Python?

... Filter the result using os.path.isdir() (and use os.path.join() to get the real path): >>> [ name for name in os.listdir(thedir) if os.path.isdir(os.path.join(thedir, name)) ] ['ctypes', 'distutils', 'encodings', 'lib-tk', 'config', 'idlel...