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What is the proper #include for the function 'sleep()'?
... function obsolete; use nanosleep(2) instead. POSIX.1-2008 removes the specification of usleep()." linux.die.net/man/3/usleep
– Jetski S-type
Jun 6 '18 at 8:03
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Linear Regression and group by in R
...sponse= rnorm(20)
)
library(plyr)
# Break up d by state, then fit the specified model to each piece and
# return a list
models <- dlply(d, "state", function(df)
lm(response ~ year, data = df))
# Apply coef to each model and return a data frame
ldply(models, coef)
# Print the summary of each...
How to display request headers with command line curl
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What if I just want to construct the package but don't want to send it?
– PuercoPop
Jul 19 '13 at 16:56
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PHP: How to handle
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@SimonePalazzo XML consists of various different "nodes" - e.g. <anElement>a text node <aChildElement /> <![CDATA a cdata node]]> another text node</anElement>. The CDATA and text nodes are different types, and SimpleXML tracks this so you c...
Find nearest latitude/longitude with an SQL query
...om the database, which has nearest latitude and longitude by the distance, if that distance gets longer than specified one, then don't retrieve it.
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How to get a subset of a javascript object's properties
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@TomSarduy you could use rest if you want to specify which props to remove, e.g. const { b, ...picked } = object would create picked as { a: 5, c: 7 }. You've specified simply to remove b. Your eslint will probably be annoyed at you for declaring a var th...
How can I reset a react component including all transitively reachable state?
...d created from scratch but the DOM updates will still happen based on the diff algorithm?
– nimgrg
Feb 13 '14 at 20:37
1
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'typeid' versus 'typeof' in C++
I am wondering what the difference is between typeid and typeof in C++. Here's what I know:
6 Answers
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Should operator
...se free standing functions as this lets auto conversion convert both sides if they are not the same type, while member functions only allow the rhs to be auto converted. I find this a paper man argument as you don't really want auto conversion happening in the first place (usually). But if this is s...
How do I sort unicode strings alphabetically in Python?
... that (and a lot more). It has Python bindings: PyICU.
Update: The core difference in sorting between ICU and locale.strcoll is that ICU uses the full Unicode Collation Algorithm while strcoll uses ISO 14651.
The differences between those two algorithms are briefly summarized here: http://unicode...