Displaying 7 results from an estimated 7 matches for "stretchy".
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2019 Nov 12
2
The best way of generating a good representation for an array with header?
The advantages:
1. A pointer to the struct offset can be converted to a pointer without any cost.
2. A nullpointer to a stretchy buffer can be treated as a zero length array. Consequently no actual struct allocation is needed to represent a zero length array.
3. A reference to the array is the same size as to a pointer.
4. It can be converted to and back from an pointer without losing any information about the size & cap...
2019 Nov 12
2
The best way of generating a good representation for an array with header?
...array)
Using the that pointer we can obviously in a simple way recover the pointer to the struct, but can it be done so that LLVM and DWARF can identify the pointer as a pointer to a struct member for a certain struct?
std::vector is as far as I know wrapping a pointer or two.
The advantage of a stretchy buffer is that its length is recoverable even if stored as a pointer. It’s also incredibly thin, only taking up the same size as a pointer – as opposed to std::vector which is likely 2 pointers long.
Best Regards,
Christoffer
> Date: Tue, 12 Nov 2019 11:34:42 -0800
> From: David Blaikie v...
2019 Nov 12
2
The best way of generating a good representation for an array with header?
2017 Jan 17
1
Mail rescue from Dovecot Server
Hi all,
I have a mail folder from Dovecot server. Screenshot:
https://i.stack.imgur.com/11NHs.jpg
Is there any way to import to Outlook, or otherwise convert to readable
format?
I could setup Dovecot on my own server if there is any point.
1997 Apr 23
1
R-beta: Version 0.49 Released
...vector transform" when passed a matrix
(i.e. it applies the fft to each column, rather than doing a
2d spatial transform).
o A new functon "polyroot" can be used to find the roots of
polynomials with (real or) complex coefficients.
o Vectors and lists are now "stretchy". This means that the
following is legal
x <- 1:10
x[20] <- 12
[ Note that there is a bug in S. When you try this kind of
extension - the "dim" and "dimname" attributes are not dropped,
leading to "invisible" elements in the result. ]
o...
1997 Apr 23
1
R-beta: Version 0.49 Released
...vector transform" when passed a matrix
(i.e. it applies the fft to each column, rather than doing a
2d spatial transform).
o A new functon "polyroot" can be used to find the roots of
polynomials with (real or) complex coefficients.
o Vectors and lists are now "stretchy". This means that the
following is legal
x <- 1:10
x[20] <- 12
[ Note that there is a bug in S. When you try this kind of
extension - the "dim" and "dimname" attributes are not dropped,
leading to "invisible" elements in the result. ]
o...
1997 Apr 23
1
R-beta: Version 0.49 Released
...vector transform" when passed a matrix
(i.e. it applies the fft to each column, rather than doing a
2d spatial transform).
o A new functon "polyroot" can be used to find the roots of
polynomials with (real or) complex coefficients.
o Vectors and lists are now "stretchy". This means that the
following is legal
x <- 1:10
x[20] <- 12
[ Note that there is a bug in S. When you try this kind of
extension - the "dim" and "dimname" attributes are not dropped,
leading to "invisible" elements in the result. ]
o...