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How to get last key in an array?
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Is there a good reason to use upper case for SQL keywords? [closed]
...o mentally parse the syntax.
The direct answer to your question, then, is more an answer to “why does the reader of SQL code benefit so much from uppercase keywords, when that's not as true for most modern languages?”:
To rely on keeping the keywords in one's head is reasonable for many moder...
How to test if parameters exist in rails
...There but false.
There but an empty string.
as well. Hard to say without more details of your precise situation.
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Xcode Simulator: how to remove older unneeded devices?
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HTTP headers in Websockets client API
... @Charlie: if you fully control the server, that's one option. The more common approach to is generate a ticket/token from your normal HTTP server and then have the client send the ticket/token (either as a query string in the websocket path or as the first websocket message). The websocket ...
How to get string width on Android?
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Great answer. By the way, the result will be more accurate if call textView.setTextSize().
– li2
Aug 6 '15 at 14:57
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How to detect if a stored procedure already exists
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think the other answer is a little more complete as it only pulls the object id for stored procedures. not common to have the same name for different types but it could happen
– workabyte
Aug 25 '14 at 14:08
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How can I test what my readme.md file will look like before committing to github?
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How do I seed a random class to avoid getting duplicate random values [duplicate]
...mly, and ensure no two generators are seeded with the same value, and much more)
– PPC
Apr 30 '19 at 14:35
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What is the recommended way to delete a large number of items from DynamoDB?
...her facilitate DeleteItem as usual
Update: Most likely BatchWriteItem is more appropriate for a use case like this (see below for details).
Update
As highlighted by ivant, the BatchWriteItem operation enables you to put or delete several items across multiple tables in a single API call [emp...