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Obtain form input fields using jQuery?
...aver - you're right, it is a more robust method, but it doesn't do exactly what the OP was looking for. serializeArray returns an array of objects with the properties name and value. A better solution might be to process the output from serializeArray into whatever format is required.
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Using MemoryStore in production
...p is on-access)
The solution seems to be rather simple, at least this is what I plan to do: use setInterval to periodically clean up the expired sessions. MemoryStore provides all() to get the list, and we can use get() to force reading and thus expire them. Pseudo-code:
function sessionCleanup()...
Selecting empty text input using jQuery
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What separates your last example from my second one? I need to select on id, since in the real code I won't look at all text inputs. My second example doesn't work with user input, but yours does.
– Cro...
What is the best way to add options to a select from a JavaScript object with jQuery?
What is the best method for adding options to a <select> from a JavaScript object using jQuery?
36 Answers
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Resolve build errors due to circular dependency amongst classes
...cate space for object A. So, well, how much space then? Enough to store B! What's the size of B then? Enough to store A! Oops.
Clearly a circular reference that you must break.
You can break it by allowing the compiler to instead reserve as much space as it knows about upfront - pointers and refer...
Abusing the algebra of algebraic data types - why does this work?
...gestive to someone with a background in mathematics. Let me try to explain what I mean.
7 Answers
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How to delete history of last 10 commands in shell?
...@FizerKhan I mean that changes made in .bash_history can be overwritten by what is kept in memory. I found this solution helpful: superuser.com/a/384383/253543
– superhero
Nov 29 '16 at 10:42
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CSS transition shorthand with multiple properties?
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This is what I was looking for - shorthand for multiple properties. Thanks!
– Adam Moisa
Oct 12 '18 at 12:58
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Go build: “Cannot find package” (even though GOPATH is set)
...rly set, I still can't get "go build" or "go run" to find my own packages. What am I doing wrong?
7 Answers
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Math - mapping numbers
...wing linear transform:
Y = (X-A)/(B-A) * (D-C) + C
That should give you what you want, although your question is a little ambiguous, since you could also map the interval in the reverse direction. Just watch out for division by zero and you should be OK.
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