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How do I create an empty array/matrix in NumPy?

...can't figure out how to use an array or matrix in the way that I would normally use a list. I want to create an empty array (or matrix) and then add one column (or row) to it at a time. ...
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What are the undocumented features and limitations of the Windows FINDSTR command?

...utput The documentation never bothers to explain the output of FINDSTR. It alludes to the fact that matching lines are printed, but nothing more. The format of matching line output is as follows: filename:lineNumber:lineOffset:text where fileName: = The name of the file containing the matching line....
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Remove duplicates in the list using linq

... +1 This solution even allows for a tie-breaker: eliminate duplicates with criteria! – Adriano Carneiro Sep 5 '13 at 1:05 4 ...
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Add IIS 7 AppPool Identities as SQL Server Logons

...rch for it in the "Select User or Group" dialog box, it won't show up (actually, it will find it, but it will think its an actual system account, and it will try to treat it as such...which won't work, and will give you the error message about it not being found). How I've gotten it to work is: ...
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What is the difference between a reference type and value type in c#?

...e person colouring their paper wouldn't change the other person's paper at all. share | improve this answer | follow | ...
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ASP.NET MVC 3 Razor - Adding class to EditorFor

...ating issue, and I didn't want to create an EditorTemplate that applied to all DateTime values (there were times in my UI where I wanted to display the time and not a jQuery UI drop-down calendar). In my research, the root issues I came across were: The standard TextBoxFor helper allowed me to app...
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How to strip HTML tags from a string in SQL Server?

... got data in SQL Server 2005 that contains HTML tags and I'd like to strip all that out, leaving just the text between the tags. Ideally also replacing things like < with < , etc. ...
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Open another application from your own (intent)

...lication" in Android is slightly an extended one. An application - technically a process - can have multiple activities, services, content providers and/or broadcast listeners. If at least one of them is running, the application is up and running (the process). So, what you have to identify is how...
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Why is Github asking for username/password when following the instructions on screen and pushing a n

...after reading stackoverflow.com/a/10126412/29347, I don't think github normally gives me a repo remote as HTTPS which caused some confusion. – Kit Sunde Jun 6 '12 at 6:41 2 ...
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Turning off auto indent when pasting text into vim

... as per the OP. :set paste appears to be a shorthand for several settings all at once. – MarkHu Apr 26 '13 at 1:16 13 ...