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extract part of a string using bash/cut/split
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answered Oct 20 '13 at 21:16
beroeberoe
9,59744 gold badges2828 silver badges6464 bronze badges
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Have a reloadData for a UITableView animate when changing
... PhillipJacobs
1,11911 gold badge88 silver badges2020 bronze badges
answered Nov 7 '12 at 0:45
Kenn CalKenn Cal
3,38822 gold ba...
How to save an image locally using Python whose URL address I already know?
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320
Python 2
Here is a more straightforward way if all you want to do is save it as a file:
import ...
Unicode equivalents for \w and \b in Java regular expressions?
...er PCRE-based regex engine:
Regex 001A 0085 00A0 2029
J P J P J P J P
\s 1 1 0 1 0 1 0 1
\pZ 0 0 0 0 1 1 1 1
\p{Zs} 0 0 0 0 1 1 0 0
\p{Spac...
How to delete migration files in Rails 3
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edited Dec 20 '14 at 13:38
answered Apr 20 '13 at 12:54
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Cluster analysis in R: determine the optimal number of clusters
...(d, pamk.best$nc))
# we could also do:
library(fpc)
asw <- numeric(20)
for (k in 2:20)
asw[[k]] <- pam(d, k) $ silinfo $ avg.width
k.best <- which.max(asw)
cat("silhouette-optimal number of clusters:", k.best, "\n")
# still 4
Three. Calinsky criterion: Another approach to diagnosin...
Changing route doesn't scroll to top in the new page
...ll to top of the page?
– xzegga
Dec 20 '14 at 20:18
19
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Ruby's ||= (or equals) in JavaScript?
...ndefined.
– Joshua Pinter
Jul 31 at 20:36
above comment is right. Taking your example case , it will not work the same...
How to convert DateTime to VarChar
I am working on a query in Sql Server 2005 where I need to convert a value in DateTime variable into a varchar variable in yyyy-mm-dd format (without time part). How do I do that?
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Random alpha-numeric string in JavaScript? [duplicate]
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answered May 23 '12 at 20:13
NimphiousNimphious
4,15111 gold badge1414 silver badges1717 bronze badges
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