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How do I pronounce “=>” as used in lambda expressions in .Net
...he first time you say it, that what you mean is "the lambda operator, you know, equals-sign-greater-than".
– Steve Jessop
Nov 8 '08 at 12:02
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CROSS JOIN vs INNER JOIN in SQL
...My comments point out that the diagrams are hard to interpret even if one knows what they are trying to say and are inappropriate for this topic. By "key" (of Figure 2 or 1) I meant "explanation of what the parts of a diagram mean". By "write it" I mean try for yourself to write very clearly what th...
Algorithm to implement a word cloud like Wordle
...ith some diligent googling).
Edit: As Reto Aebersold pointed out, there's now a book chapter, freely available, that covers this same territory: Beautiful Visualization, Chapter 3: Wordle
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Does anyone beside me just NOT get ASP.NET MVC? [closed]
...hey go to different places. If you understand the MVC convention then you know why this is done. However, it certainly doesn't qualify as an example of good naming or easily understandable code and it is much harder for new developers to pick up than Web Forms (this isn't just opinion: I had a summe...
Ruby on Rails Server options [closed]
...ytes) and sends it back over the socket.
However Mongrel is quite dated, nowadays it is no longer maintained. Newer alternative application servers are:
Phusion Passenger
Unicorn
Thin
Puma
Trinidad (JRuby only)
TorqueBox (JRuby only)
I'll cover them later and describe how they differ from each...
Is floating point math broken?
... floating-point arithmetic issues is What Every Computer Scientist Should Know About Floating-Point Arithmetic. For an easier-to-digest explanation, see floating-point-gui.de.
Side Note: All positional (base-N) number systems share this problem with precision
Plain old decimal (base 10) numbers ha...
When and why are database joins expensive?
... on you) and are indignantly setting hand to keyboard to tell me that you know for a fact that denormalisation is faster, sorry but you're living in one of the special cases - specifically, the case where you process all of the data, in-order. It's not a general case, and you are justified in your s...
How to embed an autoplaying YouTube video in an iframe?
...but is still posted as an experimental feature.
UPDATE: The iframe API is now fully supported and "Creating YT.Player objects - Example 2" shows how to set "autoplay" in JavaScript.
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Import error: No module name urllib2
...tml = urlopen("http://www.google.com/").read()
print(html)
Your current, now-edited code sample is incorrect because you are saying urllib.urlopen("http://www.google.com/") instead of just urlopen("http://www.google.com/").
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How do you create different variable names while in a loop? [duplicate]
...lists instead, as others propose. Unless, of course, you really wanted to know how to do it, but did not want to use it.
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