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Visual Studio keyboard shortcut to automatically add the needed 'using' statement
...that the TestFixtureAttribute comes from that DLL file, so it will automatically add that assembly reference to your new project.
And it also adds required namespaces for extension methods. At least the ReSharper version 5 beta does. I'm pretty sure that Visual Studio's built-in resolve function do...
Python list iterator behavior and next(iterator)
...sn't work if n is odd - StopIteration excepetio nis raised when next(a) is called after the list is exausted.
– Raf
Mar 1 '19 at 8:55
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How can Xml Documentation for Web Api include documentation from beyond the main project?
...SelectSingleNode and remove the _documentNavigator. portion so that it now calls the new SelectSingleNode method we defined above.
This Last step is what modifies the document provider to support looking within multiple XML documents for the help text rather than just the primary project's.
Now w...
Post JSON using Python Requests
...rsion 2.4.2 and onwards, you can alternatively use 'json' parameter in the call which makes it simpler.
>>> import requests
>>> r = requests.post('http://httpbin.org/post', json={"key": "value"})
>>> r.status_code
200
>>> r.json()
{'args': {},
'data': '{"key": "...
Restful way for deleting a bunch of items
...:
From:
http://example.com/resources/
do a
POST with a selection of the ID's to:
http://example.com/resources/selections
which, if successful, should respond with:
HTTP/1.1 201 created, and a Location header to:
http://example.com/resources/selections/DF4XY7
On this page you will then see a (j...
Surrogate vs. natural/business keys [closed]
...
If you have multiple "candidate" keys (fields or same-size collections of fields that are NOT NULL UNIQUE) then you are likely in violation of Boyce-Codd Normal Form. BCNF is beyond 3NF, so not many people worry about it. There are situations, howev...
Can I set enum start value in Java?
...re like classes - and they can even have multiple attributes.
public enum Ids {
OPEN(100), CLOSE(200);
private final int id;
Ids(int id) { this.id = id; }
public int getValue() { return id; }
}
The big difference is that they are type-safe which means you don't have to worry abou...
Diff output from two programs without temporary files
...n use >(command) if you want to pipe something into a command.
This is called "Process Substitution" in Bash's man page.
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What is the difference between persist() and merge() in JPA and Hibernate?
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Persist should be called only on new entities, while merge is meant to reattach detached entities.
If you're using the assigned generator, using merge instead of persist can cause a redundant SQL statement, therefore affecting performance.
A...
In Intellij, how do I toggle between camel case and underscore spaced?
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I use a plugin called String Manipulation which has the capabilities you're looking for (and more).
Select historyOfPresentIllness and press Alt+M to bring up the plugin menu, then press:
5 - To snake_case (or to camelCase) which conver...