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Difference between Eclipse Europa, Helios, Galileo
...ing version number go to this website.
http://en.wikipedia.org/wiki/Eclipse_%28software%29#Release
Release Date Platform version
Juno ?? June 2012 4.2?
Indigo 22 June 2011 3.7
Helios 23 June 2010 3.6
Galileo 24 June 2009 3.5
Ganymede 25 June 2008 3.4...
Deleting DataFrame row in Pandas based on column value
...If I'm understanding correctly, it should be as simple as:
df = df[df.line_race != 0]
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docker error: /var/run/docker.sock: no such file or directory
... run the container.
I am on mac, installed boot2docker and have the DOCKER_HOST env set up.
11 Answers
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Classes residing in App_Code is not accessible
... a website in ASP.NET and have created a class and put it inside of the App_Code folder. However I cannot access this from my other pages. Does something need to be configured to allow this? I have made it work in previous projects, but not in this one, somehow.
...
Mac OS X Terminal: Map option+delete to “backward delete word”
...if you don't have checked use option as meta key)
meta+delete will treat / _ as word delimiter where ^W will consider space as delimiter.
e.g.
using ESC+Bakcspace on (cursor at the end)
rm /dira/dirb/file1
gives
rm /dira/dirb/
while ^W on the same will give
rm
So it is better to use \033\1...
How do I rename the extension for a bunch of files?
...
This worked for me on OSX from .txt to .txt_bak
find . -name '*.txt' -exec sh -c 'mv "$0" "${0%.txt}.txt_bak"' {} \;
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Extract a dplyr tbl column as a vector
...ge:base':
#>
#> intersect, setdiff, setequal, union
db <- src_sqlite(tempfile(), create = TRUE)
iris2 <- copy_to(db, iris)
vec <- pull(iris2, Species)
head(vec)
#> [1] "setosa" "setosa" "setosa" "setosa" "setosa" "setosa"
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What are the basic rules and idioms for operator overloading?
...ey.
The canonical form of providing these is this:
class X {
value_type& operator[](index_type idx);
const value_type& operator[](index_type idx) const;
// ...
};
Unless you do not want users of your class to be able to change data elements returned by operator[] (in which cas...
Android SDK on a 64-bit linux machine
...s. Your solution worked for my Linux Mint 13.
– pavel_kazlou
Sep 20 '12 at 20:55
Agree with commenter above, ubuntu 12...
rails + MySQL on OSX: Library not loaded: libmysqlclient.18.dylib
...
The solution is pretty easy; Add the library path in your ~/.bash_profile or ~/.profile file:
MYSQL=/usr/local/mysql/bin
export PATH=$PATH:$MYSQL
export DYLD_LIBRARY_PATH=/usr/local/mysql/lib:$DYLD_LIBRARY_PATH
If it is still not working (this work for me):
sudo ln -s /usr/local/mysql/...