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What is x after “x = x++”?
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20
I don't think this is all that useful without further explanation. For instance, it's not true that x = ++x; is also equivalent to int tmp...
SQL variable to hold list of integers
...s and have placed the underlying reports query into a query windows of SQL 2012.
8 Answers
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What is the best way to paginate results in SQL Server
What is the best way (performance wise) to paginate results in SQL Server 2000, 2005, 2008, 2012 if you also want to get the total number of results (before paginating)?
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Installing SciPy and NumPy using pip
...indows.html
– jxramos
Aug 11 '15 at 20:52
30
-1; this answer has been rendered useless by link br...
Is there a rule-of-thumb for how to divide a dataset into training and validation sets?
... have 100,000 instances, it doesn't really matter whether you choose an 80:20 split or a 90:10 split (indeed you may choose to use less training data if your method is particularly computationally intensive).
Assuming you have enough data to do proper held-out test data (rather than cross-validatio...
increment date by one month
Let's say I have a date in the following format: 2010-12-11 (year-mon-day)
17 Answers
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Is there a Subversion command to reset the working copy?
...up dialog.
– v.oddou
Dec 5 '13 at 5:20
2
It would be nice if the "remove unversioned files" was a...
Plotting two variables as lines using ggplot2 on the same graph
...yr)
test_data <-
data.frame(
var0 = 100 + c(0, cumsum(runif(49, -20, 20))),
var1 = 150 + c(0, cumsum(runif(49, -10, 10))),
date = seq(as.Date("2002-01-01"), by="1 month", length.out=100)
)
test_data %>%
gather(key,value, var0, var1) %>%
ggplot(aes(x=date, y=value, c...
How to enable C++11/C++0x support in Eclipse CDT?
..., just followed those steps and it works for me. I am using Eclipse Indigo 20110615-0604 on Windows with a Cygwin setup.
Make a new C++ project
Default options for everything
Once created, right-click the project and go to "Properties"
C/C++ Build -> Settings -> Tool Settings -> GCC C++ ...
How to replace part of string by position?
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edited Mar 20 '16 at 2:53
James Ko
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