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Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]
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98
Update: The final Scala 2.8 release has a mechanism like the one I described. If you look up BitSet in the scaladocs you find: def map ...
List comprehension vs map
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Python 2: You should use map and filter instead of list comprehensions.
An objective reason why...
Colors in JavaScript console
... 50%), 7px 96px hsl(518.4, 100%, 50%), 5px 97px hsl(523.8, 100%, 50%), 3px 98px hsl(529.2, 100%, 50%), 1px 99px hsl(534.6, 100%, 50%), 7px 100px hsl(540, 100%, 50%), -1px 101px hsl(545.4, 100%, 50%), -3px 102px hsl(550.8, 100%, 50%), -5px 103px hsl(556.2, 100%, 50%), -7px 104px hsl(561.6, 100%, 50%)...
Create an index on a huge MySQL production table without table locking
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kennytm
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answered Jan 10 '13 at 0:28
Dave DopsonDave Dopson
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Hidden Features of MySQL
...LL |
| 5 | system user | | NULL | Connect | 98 | Waiting for master to send event | NULL |
| 6 | system user | | NULL | Connect | 5018 | Reading event from the relay log | NULL |
+-----+------+-----------+---------+---------+---...
How using try catch for exception handling is best practice
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98
catch(Exception ex) { throw ex; } in C# is worse than redundant (regardless of the exception type you're catching). To rethrow, use throw;....
Python str vs unicode types
...(0xE2 0x89 0xA0)
???? → 11110000 10011111 10011000 10000010 (0xF0 0x9F 0x98 0x82)
The way UTF-8 encodes characters to bit strings is very well described here.
Unicode and Encodings
Looking at the above examples, it becomes clear how Unicode is useful.
For example, if I'm Latin-1 and I want to...
No generic implementation of OrderedDictionary?
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98
Implementing a generic OrderedDictionary isn't terribly difficult, but it's unnecessarily time ...
In Java, what is the best way to determine the size of an object?
... .root.next.next.next.atom.val$lhs.val$lhs.val$rhs (object)
d5e64f98 24 java.util.regex.Pattern$5 .root.next.next.next.atom.val$lhs.val$lhs (object)
d5e64fb0 24 java.util.regex.Pattern$1 .root.next.next.next.atom.val$lhs.val$rhs (object)
d5e64...
How to add texture to fill colors in ggplot2
...a$Points6 <- c(49, 56, 63, 71, 78)
Example.Data$Points7 <- c(84, 91, 98, 6, 12)
Finally I added geom_jitters to the ggplot above using the new columns for positioning and re-using 'Points' to vary the size of the 'bubbles':
+geom_jitter(data=Example.Data,aes(x=Bubbles, y=Points, size=Points...