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Restrict varchar() column to specific values?
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answered Mar 14 '10 at 7:05
Ashish GuptaAshish Gupta
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What is the syntax for “not equal” in SQLite?
...ilesh Rathod
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answered Feb 21 '12 at 22:34
Alpha75Alpha75
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Install parent POM without building Child modules
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Sled
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answered Feb 29 '12 at 14:04
Guillaume PoletGuillaume Polet
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How to flatten only some dimensions of a numpy array
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Take a look at numpy.reshape .
>>> arr = numpy.zeros((50,100,25))
>>> arr.shape
# (50, 100, 25)
>>> new_arr = arr.reshape(5000,25)
>>> new_arr.shape
# (5000, 25)
# One shape dimension can be -1.
# In this case, the value is inferred from
# the leng...
Logback to log different messages to two files
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answered Mar 22 '10 at 1:35
ig0774ig0774
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AngularJS ng-include does not include view unless passed in $scope
...ame.
– user2241980
Sep 29 '13 at 23:10
5
Small single quotes solve the problem. I could not see e...
How to find Unused Amazon EC2 Security groups
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Dherik
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answered Jul 11 '14 at 18:56
RayRay
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Iterating Over Dictionary Key Values Corresponding to List in Python
...n_percentage = round((runs_scored**2)/((runs_scored**2)+(runs_allowed**2))*1000)
print '%s: %.1f%%' % (team, win_percentage)
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ASP.NET MVC: Unit testing controllers that use UrlHelper
...ollerContext.
– efdee
Mar 24 '09 at 10:01
Thanks for the answer @eu-ge-ne, it helped me out a lot too. I've included ...
Omit rows containing specific column of NA
...t it into a function thusly:
DF <- data.frame(x = c(1, 2, 3), y = c(0, 10, NA), z=c(NA, 33, 22))
completeFun <- function(data, desiredCols) {
completeVec <- complete.cases(data[, desiredCols])
return(data[completeVec, ])
}
completeFun(DF, "y")
# x y z
# 1 1 0 NA
# 2 2 10 33
com...