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What is the difference between SessionState and ViewState?
...nState
Can be persisted in memory, which makes it a fast solution. Which means state cannot be shared in the Web Farm/Web Garden.
Can be persisted in a Database, useful for Web Farms / Web Gardens.
Is Cleared when the session dies - usually after 20min of inactivity.
ViewState
Is sent back and...
Rails 4: before_filter vs. before_action
...ses for one method so you can use it in different contexts without loss of meaning.
– freemanoid
May 13 '13 at 11:04
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Python's “in” set operator
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Yes, but it also means hash(b) == hash(x), so equality of the items isn't enough to make them the same.
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Benefits of header-only libraries
...or example when dealing with templates.
Having a header-only library also means you don't have to worry about different platforms where the library might be used. When you separate the implementation, you usually do so to hide implementation details, and distribute the library as a combination of h...
How can I efficiently select a Standard Library container in C++11?
...t possible dynamic allocations. It's just a wrapper around a C-array; this means that its size must be known at compile-time. If you can live with that, then use std::array.
That being said, using std::vector and reserveing a size would work just as well for a bounded std::vector. This way, the act...
What is the maximum characters for the NVARCHAR(MAX)?
... Can you explain where you're getting that number, and what you mean by "accurately"? (i.e. are you saying that's not a hard limit, but with more characters there can be problems? What kinds of problems? Why?)
– Adi Inbar
Nov 26 '14 at 23:22
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How do you use “
...lt;- in most cases.
Using <<- and assign(x, value, inherits=TRUE) means that "enclosing environments of the supplied environment are searched until the variable 'x' is encountered." In other words, it will keep going through the environments in order until it finds a variable with that nam...
multiprocessing: sharing a large read-only object between processes?
... to be consumed -- a pipe is a shared buffer. Not sure what your question means in this context.
– S.Lott
Mar 18 '09 at 23:16
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First-time database design: am I overengineering? [closed]
...ns remaining) or inactive (no sessions remaining). By more clarity, do you mean a more descriptive name for the col? E.g. enrolment_status? Thanks for your input.
– bob esponja
Feb 23 '10 at 19:24
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Task continuation on UI thread
... The comment under the false version confuses me. I thought false means it might continue on a different thread.
– ToolmakerSteve
Jun 27 '18 at 7:25
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