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possibly undefined macro: AC_MSG_ERROR
...-I m4 --install
Some packages come with an autogen.sh or initgen.sh shell script to run glibtoolize, autoheader, autoconf, automake. Here's an autogen.sh script I use:
#! /bin/sh
case `uname` in Darwin*) glibtoolize --copy ;;
*) libtoolize --copy ;; esac
autoheader
aclocal -I m4 --install
auto...
Command to collapse all sections of code?
...
CTRL + M + O will collapse all.
CTRL + M + L will expand all. (in VS 2013 - Toggle All outlining)
CTRL + M + P will expand all and disable outlining.
CTRL + M + M will collapse/expand the current section.
CTRL + M + A will collapse all even in Html files.
These options are also in the c...
Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
...ut a short test shows something quite interesting on my ancient e8400 with VS2010 x64 release, testcode for MATSIZE 8192
int main() {
LARGE_INTEGER start, end, freq;
QueryPerformanceFrequency(&freq);
QueryPerformanceCounter(&start);
recursiveTranspose(0, MATSIZE, 0, MATSIZE)...
How to customize ?
... chosen path after selection, you can listen for the change event with JavaScript and then read the path that the browser makes available to you (for security reasons it can lie to you about the exact path). A way to make it pretty for the end user is to simply use the base name of the path that is ...
Run a PostgreSQL .sql file using command line arguments
...ong slashes = use forward slashes instead, and no quote on path. \i c:/dev/script.sql
– Dave
Oct 28 '19 at 1:01
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Library? Static? Dynamic? Or Framework? Project inside another project
...unch time since all dynamic libraries should be copied and linked.
[Static vs dynamic linking]
Text-based stub library - .tbd[About], it is a text stub of dynamic library which is located on a target device. As a result you should not package a dynamic library into your bundle. It has a size effect....
Save modifications in place with awk
...is differs from -f in that the first non-option argument
is treated as a script.
You need to use the bundled inplace.awk include file to invoke the extension properly like so:
$ cat file
123 abc
456 def
789 hij
$ gawk -i inplace '{print $1}' file
$ cat file
123
456
789
The variable INPLACE_...
Count immediate child div elements using jQuery
...iv").length
Direct children of the element with the id 'foo' which are divs. Then retrieving the size of the wrapped set produced.
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Iterate through pairs of items in a Python list [duplicate]
... This solution does not drop last element if iterable cardinality is odd VS zip.
– user305883
Oct 4 '16 at 18:26
1
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How to delete a file via PHP?
...issions first of all on the file, to make sure you can a) see it from your script, and b) are able to delete it.
You can also use a path calculated from the directory you're currently running the script in, eg:
unlink(dirname(__FILE__) . "/../../public_files/" . $filename);
(in PHP 5.3 I believe...