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How do I get out of a screen without typing 'exit'?
I screen -r 'd into a django server that's running and I can't simply Ctrl-C and exit out of it.
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How to tell where a header file is included from?
How can I tell where g++ was able to find an include file? Basically if I
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R - Concatenate two dataframes?
... If you're getting the union of more than 2 data frames, you can use Reduce(rbind, list_of_data_frames) to mash them all together!
– Yourpalal
Aug 13 '15 at 21:12
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Ruby on Rails console is hanging when loading
...e, bin/rails, etc.) after deleting and recreating a new Ruby on Rails application. Google wasn't that helpful. I hope this is.
Spring will start automatically when you re-run your command.
share
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Can you 'exit' a loop in PHP?
...plied (which is where the sample code comes from at the very top). You basically did the same thing as I did, but made it so the OP won't see the sample until after he clicks the link.
– TheTXI
Feb 26 '09 at 2:58
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How to compare strings ignoring the case
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You're looking for casecmp. It returns 0 if two strings are equal, case-insensitively.
str1.casecmp(str2) == 0
"Apple".casecmp("APPLE") == 0
#=> true
Alternatively, you can convert both strings to lower case (str.downcase) and compare fo...
Bypass confirmation prompt for pip uninstall
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starting with pip version 7.1.2 you can run pip uninstall -y <python package(s)>
pip uninstall -y package1 package2 package3
or from file
pip uninstall -y -r requirements.txt
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Use JAXB to create Object from XML String
How can I use the below code to unmarshal a XML string an map it to the JAXB object below?
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Disable copy constructor
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You can make the copy constructor private and provide no implementation:
private:
SymbolIndexer(const SymbolIndexer&);
Or in C++11, explicitly forbid it:
SymbolIndexer(const SymbolIndexer&) = delete;
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How to use nodejs to open default browser and navigate to a specific URL
I'm writing an application using Node.js.
5 Answers
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