I haven’t used any of the Gateways before, nor have I played with any of the External Language Servers. It looks like the new skill demoed here is that an IRIS object (persons in this example) is able to hold a reference to a Java class outside of IRIS, and you can call methods from that Java class as if they are methods inside IRIS, including making use of Java libraries (AsciiTable in this example). So Java System.out redirects to the IRIS Terminal window? If so, that all seems amazing! Do you have some examples you can share about how we expect developers to use this?
For those of you that like GUI tools in an IDE, I just installed the Microsoft Docker extension for VS Code. It shows my Containers and Images just like Docker Desktop Dashboard does, and lets me start/stop/launch CLI/inspect etc.
But the real reason I installed it is because there's also a Registries section with a Connect Registry icon (looks like a plug).
Using that, I chose "Generic Docker Registry" (other choices: Azure, Docker Hub, GitLab). I supplied the registry URL. It prompted me for my username and password (Docker login token as described above) and I can now browse the registry. Beautiful!
zen(id) is shorthand for zenPage.getComponentById(id) which as @Vitaliy Serdtsev said gives you access to the Zen component identified by id. document.getElementById(id) gives you access to the element identified by id in HTML/JavaScript document object model. Since a Zen component could comprise several HTML elements, it's usually better to use zen(id).
Point 5-5: Relationship on the object side is bi-directional. Class A has a reference to class B, and class B has a collection of references to class A. On the SQL side, table A has a reference to table B, along with automatic referential integrity.
Point 16: Important: for a class to be persistent, %Persistent must be the first class. So the example should be: Class Person extends (%Persistent, Animal)
That looks like a fun course! One correction on point 20: the default datatype for variables is string, not %String. And there's more to know about what that means, but come and take the course to find out...
Interesting, thanks for this. Related question: when running the Portal with this method of enabling ssl, do the Help links to docs.intersystems.com also become https links? For example, the Help links on this page: System Administration > Configuration > Additional Settings > Startup
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I haven’t used any of the Gateways before, nor have I played with any of the External Language Servers. It looks like the new skill demoed here is that an IRIS object (persons in this example) is able to hold a reference to a Java class outside of IRIS, and you can call methods from that Java class as if they are methods inside IRIS, including making use of Java libraries (AsciiTable in this example). So Java System.out redirects to the IRIS Terminal window? If so, that all seems amazing! Do you have some examples you can share about how we expect developers to use this?
go to post
For those of you that like GUI tools in an IDE, I just installed the Microsoft Docker extension for VS Code. It shows my Containers and Images just like Docker Desktop Dashboard does, and lets me start/stop/launch CLI/inspect etc.
But the real reason I installed it is because there's also a Registries section with a Connect Registry icon (looks like a plug).
Using that, I chose "Generic Docker Registry" (other choices: Azure, Docker Hub, GitLab). I supplied the registry URL. It prompted me for my username and password (Docker login token as described above) and I can now browse the registry. Beautiful!
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...and learn about other useful shortcuts such as zenGetProp() and zenSetProp().
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zen(id) is shorthand for zenPage.getComponentById(id) which as @Vitaliy Serdtsev said gives you access to the Zen component identified by id. document.getElementById(id) gives you access to the element identified by id in HTML/JavaScript document object model. Since a Zen component could comprise several HTML elements, it's usually better to use zen(id).
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Point #11: one-to-one is not supported but can be imperfectly simulated. many-to-many is supported by combining one-to-many among 3 classes.
Oops! I posted this without noticing that Robert already handled this one!
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Point 5-5: Relationship on the object side is bi-directional. Class A has a reference to class B, and class B has a collection of references to class A. On the SQL side, table A has a reference to table B, along with automatic referential integrity.
Point 16: Important: for a class to be persistent, %Persistent must be the first class. So the example should be: Class Person extends (%Persistent, Animal)
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Point #16: There is only one type of database. Databases can hold code only, data only, or code and data together.
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On #5: %IsModified() and propertynameIsModified() methods tell you whether the object in memory has been changed in memory (not on disk).
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That looks like a fun course!
One correction on point 20: the default datatype for variables is string, not %String. And there's more to know about what that means, but come and take the course to find out...
go to post
Interesting, thanks for this. Related question: when running the Portal with this method of enabling ssl, do the Help links to docs.intersystems.com also become https links? For example, the Help links on this page:
System Administration > Configuration > Additional Settings > Startup