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- How to Efficiently Poll for Data with React Query
Every document has a updateTime timestamp Given this, what I want to do is poll for updated data as needed (either on component mount or at other frequencies) and merge that into the data already stored in cache with ReactQuery (using persistClientQuery)
- reactjs - Put query into isPlaceholderData with QueryClient methods . . .
Now, somewhere far away in the component tree, I need to put exampleQ back into the soft loading state, with isLoading=false, isPlaceholderData=true I then wait some time for something unrelated When ready, I want the query to refetch and continue to display the placeholderData while refetching
- SQL - Using placeholders to retrieve rows that are LIKE the placeholder
You must not put the parameter placeholders inside a quoted SQL string literals in your query Parameters are an alternative to using string literals I would write the query like this:
- reactjs - React Query: Can I use React Query for polling until I get . . .
React Query: Can I use React Query for polling until I get certain data? Asked 4 years, 8 months ago Modified 1 year, 8 months ago Viewed 24k times
- SAP HANA SQL Query with Dynamic Placeholder - Stack Overflow
4 I have a query that is passing the current year as a placeholder parameter that right now is hard coded How can I have this just pass the current year? I've seen a few different potential solutions but most of them are in HANA Studio or involve dynamic SQL generation I'm putting the SQL into Tableau so those are both off the table
- Change Placeholder Text using jQuery - Stack Overflow
Copy and paste this code in your js file, this will change all placeholder text from whole site
- What is this placeholder in the sql query? - Stack Overflow
Without more information it's hard to tell what this actually is but it looks a lot like JPQL which is JPA's SQL like query language In JPQL the meaning of SELECT o FROM ctrData o would be: ctrData would be the name of an entity (i e a mapped data class) ctrData o would create an alias to refer to that entity SELECT o FROM ctrData o would thus mean you want to select all instances of that
- How to test placeholder of input using Jest with React Testing Library
To understand what you are testing, by using Jest and React Testing Library you are rendering those components in the JSDOM, and then reading the JSDOM output of that render When you have an input with a placeholder,
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