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RegEx - Match Numbers of Variable Length
I'm trying to parse a document that has reference numbers littered throughout it.
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Way to read first few lines for pandas dataframe
Is there a built-in way to use read_csv to read only the first n lines of a file without knowing the length of the lines ahead of time? I have a large file that takes a long time to read, and occasionally only want to use the first, say, 20 lines to get a sample of it (and prefer not to load the...
How to get JSON objects value if its name contains dots?
I have a very simple JSON array (please focus on "points.bean.pointsBase" object):
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What does the > (greater than bracket) mean beside file names in Eclipse's Package Explorer?
I'm setting up a new dev machine with Eclipse 3.7 Indigo. After pulling a my code down from SVN, the source tree in the Package Explorer is intermittently littered with a > to the left of the file name The parent package names have them too. (Note that this is an AspectJ project, but I don't thi...
VB.NET equivalent of C# property shorthand?
Is there a VB.NET equivalent to the C#:
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How does inheritance work for Attributes?
What does the Inherited bool property on attributes refers to?
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What is the difference between Reader and InputStream?
What is the difference between Reader and InputStream?
And when to use what?
If I can use Reader for reading characters why I will use inputstream, I guess to read objects?
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Do I need to store the salt with bcrypt?
... the hash (encoded in a base64-style format).
For example, in traditional Unix passwords the salt was stored as the first two characters of the password. The remaining characters represented the hash value. The checker function knows this, and pulls the hash apart to get the salt back out.
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Not class selector in jQuery
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You need the :not() selector:
$('div[class^="first-"]:not(.first-bar)')
or, alternatively, the .not() method:
$('div[class^="first-"]').not('.first-bar');
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Create a new workspace in Eclipse
I don't see any menu item I can use to create a new workspace.
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