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What's is the difference between train, validation and test set, in neural networks?
...irilKiril
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Force update of an Android app when a new version is available
...ges at Google or Apple?
– Arjan
Jul 12 '16 at 5:22
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show 3 more comments
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How to convert std::string to lower case?
... std::string? Is it ISO-8859-1? Or perhaps ISO-8859-8? Or Windows Codepage 1252? Does whatever you're using to convert upper-to-lowercase know that? (Or does it fail miserably for characters over 0x7f?)
If you are using UTF-8 (the only sane choice among the 8-bit encodings) with std::string as conta...
The term “Context” in programming? [closed]
...enu.
– Brian Kelly
May 27 '11 at 18:12
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What is the largest Safe UDP Packet Size on the Internet
...margin for other header information that you may not have anticipated. A 512-byte UDP payload is generally considered to do that, although even that does not leave quite enough space for a maximum size IP header.
share
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Factors in R: more than an annoyance?
...ls for an individual factor or for every factor in a data.frame (since R 2.12):
x <- subset(iris, Species == 'setosa')
levels(x$Species)
# [1] "setosa" "versicolor" "virginica"
x <- droplevels(x)
levels(x$Species)
# [1] "setosa"
This is how to keep levels you've selected out from getti...
Solving a “communications link failure” with JDBC and MySQL [duplicate]
...ddress" attribute or change it to one of the following IPs:
bind-address="127.0.0.1"
or
bind-address="0.0.0.0"
commenting out "skip-networking"
If there is a "skip-networking" line in your MySQL config file, make it comment by adding "#" sign at the beginning of that line.
change "wait_time...
Actual meaning of 'shell=True' in subprocess
... but I understand what you are getting at.
– user225312
Jul 3 '10 at 18:51
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How does this CSS produce a circle?
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ZetaZeta
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What's the Hi/Lo algorithm?
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Jon SkeetJon Skeet
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