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How does “cat
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This is called heredoc format to provide a string into stdin. See https://en.wikipedia.org/wiki/Here_document#Unix_shells for more details.
From man bash:
Here Documents
This type of redirection instructs the shell to read input from
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Convert list to tuple in Python
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Can Android Studio be used to run standard Java projects?
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Go to File > New Project. Fill in your application name. On the "form factors" selection page, where you state your minimum Android SDK, deselect the Mobile checkbox, and proceed with creating your project.
Once the project is created, go to File -> Project Structure -> Project, and...
Difference between events and delegates and its respective applications [closed]
...s are marked as such in the metadata. This allows things like the Windows Forms or ASP.NET designers to distinguish events from mere properties of delegate type, and provide appropriate support for them (specifically showing them on the Events tab of the Properties window).
Another difference from...
What is the difference between MOV and LEA?
...he actual value at that address.
The purpose of LEA is to allow one to perform a non-trivial address calculation and store the result [for later usage]
LEA ax, [BP+SI+5] ; Compute address of value
MOV ax, [BP+SI+5] ; Load value at that address
Where there are just constants involved, MOV (throu...
What is the ellipsis (…) for in this method signature?
...ar 2 '10 at 22:38
FrustratedWithFormsDesignerFrustratedWithFormsDesigner
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What is the difference between self-types and trait subclasses?
... in the Cake Pattern. There exists a great article covering many different forms of dependency injection in Scala, including the Cake Pattern. If you Google "Cake Pattern and Scala", you'll get many links, including presentations and videos. For now, here is a link to another question.
Now, as to w...
Spring Expression Language (SpEL) with @Value: dollar vs. hash ($ vs. #)
...rder to successfully access property values using the SpEL syntax, use the format "#{'${property}'}"
– Brice Roncace
Apr 6 '16 at 20:23
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Init method in Spring Controller (annotation version)
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SQL query to get all values a enum can have
...m in the enum:
SELECT unnest(enum_range(NULL::myenum))
Additional Information
This solution works as expected even if your enum is not in the default schema. For example, replace myenum with myschema.myenum.
The data type of the returned records in the above query will be myenum. Depending ...