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Check if a Postgres JSON array contains a string
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Why does Typescript use the keyword “export” to make classes and interfaces public?
...private has no effect on the generated JavaScript. It is simply a design / compile time tool that you can use to stop your TypeScript code accessing things it shouldn't.
With the export keyword, the JavaScript adds a line to add the exported item to the module. In your example: here.SomeClass = Som...
Start an Activity with a parameter
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Significance of bool IsReusable in http handler interface
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How can I pass selected row to commandLink inside dataTable or ui:repeat?
...xecute various actions on individual rows. For that, I have several <p:commandLink> s in the last column.
4 Answers
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How can I rollback a github repository to a specific commit?
My github has 100 commits in it right now. I need to rollback the repository to commit 80, and remove all the subsequent ones.
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Difference between filter and filter_by in SQLAlchemy
...ng regular kwargs, like
db.users.filter_by(name='Joe')
The same can be accomplished with filter, not using kwargs, but instead using the '==' equality operator, which has been overloaded on the db.users.name object:
db.users.filter(db.users.name=='Joe')
You can also write more powerful queries u...
Using reflect, how do you set the value of a struct field?
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Great practical example, this article completely demystified it for me golang.org/doc/articles/laws_of_reflection.html
– danmux
May 15 '13 at 11:11
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Why are properties without a setter not serialized
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@James I wrote the above because i got some compile time errors when I tried the same. Now, when I got back to my code and removed the setter, it seems to compiling fine. This is very wierd and probably homework for me to research more on this.
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