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How to change a command line argument in Bash?
...hange $1 and $2 as well, is it? And change them to what? What does "reset" mean?
– Sriram
Jan 28 '11 at 11:31
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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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SQL - Select first 10 rows only?
...give me 10 rows between the 10th and 20th rows? EDIT: Oh, so limit 10, 20 means give me 20 rows after the 10th row. If I want rows between 10 and 20 I have to do limit 10, 10. Thanks!
– AbdurRehman Khan
Aug 1 '19 at 12:26
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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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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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Under what circumstances is an SqlConnection automatically enlisted in an ambient TransactionScope T
What does it mean for an SqlConnection to be "enlisted" in a transaction? Does it simply mean that commands I execute on the connection will participate in the transaction?
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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...
What does auto&& tell us?
...es) when the original initializer was a modifiable rvalue.
What does this mean as to whether we can or when we can steal resources from var? Well since the auto&& will bind to anything, we cannot possibly try to rip out vars guts ourselves - it may very well be an lvalue or even const. We c...