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Why doesn't C# support the return of references?
...nks for the great question!
The C# team is considering this for C# 7. See https://github.com/dotnet/roslyn/issues/5233 for details.
UPDATE: The feature made it in to C# 7!
You are correct; .NET does support methods that return managed references to variables. .NET also supports local variables ...
LINQ Join with Multiple Conditions in On Clause
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The backend version is not supported to design database diagrams or tables
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How to use Elasticsearch with MongoDB?
...1.1.x for now until the Mongo-River plugin bug gets fixed in v1.2.1.
wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-1.1.1.deb
sudo dpkg -i elasticsearch-1.1.1.deb
curl -L http://github.com/elasticsearch/elasticsearch-servicewrapper/tarball/master | tar -xz
sudo m...
Is there a python equivalent of Ruby's 'rvm'?
...below)".
pythonbrew has come!
http://github.com/utahta/pythonbrew
pyenv: https://github.com/yyuu/pyenv
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How to save as a new file and keep working on the original one in Vim?
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What does the * * CSS selector do?
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Java 8 Stream and operation on arrays
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Replace string within file contents
...m a cat and cat's are awesome, i love cats! cat cat cats!
Original Post: https://askubuntu.com/questions/20414/find-and-replace-text-within-a-file-using-commands
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How to find children of nodes using BeautifulSoup
...mall section in the DOCs that shows how to find/find_all direct children.
https://www.crummy.com/software/BeautifulSoup/bs4/doc/#the-recursive-argument
In your case as you want link1 which is first direct child:
# for only first direct child
soup.find("li", { "class" : "test" }).find("a", recursi...