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Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
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edited May 1 '13 at 4:29
mkenyon
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answered Jun 3...
could not resolve host github.com error while cloning remote repository in git
... am, in a company behind a NTLM proxy, all you need to do is:
unzip px-v0.4.0.zip anywhere you want
change the px.ini config file (put it in %USERPROFILE%), chaging the server line:
[proxy]
server = proxy.my.company:8080 <= use your company proxy:port
listen = 127.0.0.1
port = 3128
use HTTP(S...
Creating virtual directories in IIS express
...tualDirectory" id="20">
<application path="/" applicationPool="Clr4IntegratedAppPool">
<virtualDirectory path="/" physicalPath="c:\temp\website1" />
</application>
<application path="/OffSiteStuff" applicationPool="Clr4IntegratedAppPool">
<virtualDire...
How can I convert ArrayList to ArrayList?
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edited Apr 28 at 18:41
Piovezan
2,87711 gold badge2222 silver badges3434 bronze badges
answered Ja...
How do I print a double value with full precision using cout?
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404
You can set the precision directly on std::cout and use the std::fixed format specifier.
doub...
What is the cleanest way to ssh and run multiple commands in Bash?
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466
How about a Bash Here Document:
ssh otherhost << EOF
ls some_folder;
./someaction....
Code Wrap IntelliJ?
...cters in the file, it only wraps what you see on screen.
Intellij >= 14.1.4: As pointed out by looper in the comments, the options are under File > Settings > Editor > General - under the Virtual Space or Soft Wraps sub-group.
Intellij < 14.1.4: Look under File > Settings > E...
What's the difference between encoding and charset?
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144
Basically:
charset is the set of characters you can use
encoding is the way these characters ...
scp or sftp copy multiple files with single command
...o remote server in different directories.
For example, I want to run these 4 commands at once.
15 Answers
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Determine the number of NA values in a column
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14 Answers
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