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Haskell: Lists, Arrays, Vectors, Sequences
I'm learning Haskell and read a couple of articles regarding performance differences of Haskell lists and (insert your language)'s arrays.
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How to decide when to use Node.js?
I am new to this kind of stuff, but lately I've been hearing a lot about how good Node.js is. Considering how much I love working with jQuery and JavaScript in general, I can't help but wonder how to decide when to use Node.js. The web application I have in mind is something like Bitly - takes s...
How do I scale a stubborn SVG embedded with the tag?
... some SVG files that specifies width and height as well as viewbox like this:
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Is it possible to hide the cursor in a webpage using CSS or Javascript?
...ied with the cursor property and a transparent cursor image but I didn't make it work.
6 Answers
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Alternatives to gprof [closed]
...grind has an instruction-count profiler with a very nice visualizer called KCacheGrind. As Mike Dunlavey recommends, Valgrind counts the fraction of instructions for which a procedure is live on the stack, although I'm sorry to say it appears to become confused in the presence of mutual recursion. ...
django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: No module named MySQLdb
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It looks like you don't have the python mysql package installed, try:
pip install mysql-python
or if not using a virtual environment (on *nix hosts):
sudo pip install mysql-python
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Run Command Prompt Commands
...IT: 2
Important is that the argument begins with /C otherwise it won't work. How Scott Ferguson said: it "Carries out the command specified by the string and then terminates."
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How do I do top 1 in Oracle?
...yTbl where rownum = 1
You can also use analytic functions to order and take the top x:
select max(fname) over (rank() order by some_factor) from MyTbl
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Binding IIS Express to an IP Address [duplicate]
Is it possible to use IIS Express to host pages on a network. Out of the box it can do localhost but I am trying to bind it to an IP address.
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How would you count occurrences of a string (actually a char) within a string?
...I wanted to count how many / s I could find in a string, and then it struck me, that there were several ways to do it, but couldn't decide on what the best (or easiest) was.
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