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How to install the JDK on Ubuntu Linux
...repository:
sudo add-apt-repository ppa:openjdk-r/ppa # only Ubuntu 17.4 and earlier
sudo apt update
Optional: To search available distributions of openjdk, use the following command:
apt search openjdk
Install the appropriate version with the following command:
sudo apt install openjdk-8-jdk
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How to git-svn clone the last n revisions from a Subversion repository?
... graph (DAG), which makes it trivial to walk back n commits. But in SVN ( and therefore in Git-SVN) you will have to find the revision number yourself.
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How to solve Operator '!=' cannot be applied to operands of type 'T' and 'T' [duplicate]
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I can't believe my answer survived a year and a half with no one pointing out the huge typo...
– user541686
Oct 21 '13 at 21:11
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Update a submodule to the latest commit
I have a project A which is a library and it is used in a project B.
7 Answers
7
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Django Rest Framework - Could not resolve URL for hyperlinked relationship using view name “user-det
...n login to view their wine cellar.
My ModelViewSets were working just fine and all of a sudden I get this frustrating error:
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How to create a multi-tenant database with shared table structures?
...quires the use of more
sophisticated design patterns.
As for technical and business considerations, the article makes a brief analysis on where a certain approach might be more appropriate than another:
The number, nature, and needs of the
tenants you expect to serve all affect
your data...
Why can't code inside unit tests find bundle resources?
...;
Then your code will search the bundle that your unit test class is in, and everything will be fine.
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bool to int conversion
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int x = 4<5;
Completely portable. Standard conformant. bool to int conversion is implicit!
§4.7/4 from the C++ Standard says (Integral Conversion)
If the source type is bool, the value false is converted to zero and
the value true is converted to one.
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Counting the number of True Booleans in a Python List
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That is not idiomatic and makes "abuse" of the type coercion of bool.
– Jan Segre
Sep 4 '14 at 22:19
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Is It Possible to NSLog C Structs (Like CGRect or CGPoint)?
...t doesn't work is because %@ signifies an object. A CGPoint is a C struct (and so are CGRects and CGSizes).
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