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Utilizing multi core for tar+gzip/bzip compression/decompression
...program:
-I, --use-compress-program PROG
filter through PROG (must accept -d)
You can use multithread version of archiver or compressor utility.
Most popular multithread archivers are pigz (instead of gzip) and pbzip2 (instead of bzip2). For instance:
$ tar -I pbzip2 -cf OUTPUT_FILE.tar.b...
Create a pointer to two-dimensional array
...itb, i'm sorry but this is wrong as your solution does not provide any allocation of storage for the array.
– Rob Wells
Jun 27 '09 at 18:11
2
...
Difference between char* and const char*?
...I forgot and changed the data by mistake, right ?
– Accountant م
Apr 6 '19 at 22:12
|
show 2 more comments
...
Set custom HTML5 required field validation message
...817/603003
* @license MIT 2013-2015 ComFreek
* @license[dual licensed] CC BY-SA 3.0 2013-2015 ComFreek
* You MUST retain this license header!
*/
(function (exports) {
function valOrFunction(val, ctx, args) {
if (typeof val == "function") {
return val.apply(ctx, args);...
Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array
...). This also discards an element. (Run the code above. What happens to 9?) cc @dystroy A cleaner solution would be results = arr.filter(function(elem, pos) { return arr.indexOf(elem) == pos; })
– NullUserException
Jan 13 '13 at 21:10
...
How do I activate C++ 11 in CMake?
...CXX_STANDARD 11)
endif ()
endmacro(use_cxx11)
The macro only supports GCC right now, but it should be straight-forward to expand it to other compilers.
Then you could write use_cxx11() at the top of any CMakeLists.txt file that defines a target that uses C++11.
CMake issue #15943 for clang use...
How do I get both STDOUT and STDERR to go to the terminal and a log file?
... I don't know of an equivalent for sh/bash/ksh.
Also, since you have indicated that these are your own sh scripts that you can modify, you can do the redirection internally by surrounding the whole script with braces or brackets, like
#!/bin/sh
{
... whatever you had in your script before...
Mercurial .hgignore for Visual Studio 2010 projects
...use:
# use glob syntax
syntax: glob
*.obj
*.pdb
*.user
*.aps
*.pch
*.vspscc
*.vssscc
*_i.c
*_p.c
*.ncb
*.suo
*.tlb
*.tlh
*.bak
*.[Cc]ache
*.ilk
*.log
*.lib
*.sbr
*.scc
*.DotSettings
[Bb]in
[Dd]ebug*/**
obj/
[Rr]elease*/**
_ReSharper*/**
NDependOut/**
packages/**
[Tt]humbs.db
[Tt]est[Rr]esult*
[Bb]...
Are there any naming convention guidelines for REST APIs? [closed]
...
According to RFC2616 only the scheme and host portions of the URL are case-insensitive. The rest of the URL, i.e. the path and the query SHOULD be case sensitive. w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.2.3
...
How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
... 2012-03-28 20:43 uevent
Here the dev file contains this information:
# cat /sys/class/tty/ttyUSB0/dev
188:0
This is the major/minor node. These can be searched in the /dev directory to get user-friendly names:
# ll -R /dev |grep "188, *0"
crw-rw---- 1 root dialout 188, 0 2012-03-28 20:44 ...