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How can I troubleshoot my Perl CGI script?
...rors, check to
ensure that your script has the right line endings. If you
FTP in binary mode, checkout from CVS, or something else that
does not handle line end translation, the web server may see
your script as one big line. Transfer Perl scripts in ASCII
mode.
Is the script complaining about in...
std::string formatting like sprintf
...
You can't do it directly, because you don't have write access to the underlying buffer (until C++11; see Dietrich Epp's comment). You'll have to do it first in a c-string, then copy it into a std::string:
char buff[100];
snprintf(buff, sizeof(buff), "%s", "Hello");
std::str...
Is Fortran easier to optimize than C for heavy calculations?
... You may wish to read pimiddy.wordpress.com/2012/04/20/pure-functions-in-cc and open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0078r0.pdf as well.
– Jeff
Dec 23 '16 at 0:51
1
...
Start / Stop a Windows Service from a non-Administrator user account
...I learned about Starting/Stopping a Windows Service from a non-Admin user account, if anyone needs to know.
Primarily, there are two ways in which to Start / Stop a Windows Service.
1. Directly accessing the service through logon Windows user account.
2. Accessing the service through IIS us...
How to check if a table exists in a given schema
...ion):
Only those tables and views are shown that the current user has access
to (by way of being the owner or having some privilege).
The query provided by @kong can return FALSE, but the table can still exist. It answers the question:
How to check whether a table (or view) exists, and the ...
What is the ultimate postal code and zip regex?
...5}"
"UZ", "\d{6}"
"VA", "00120"
"VE", "\d{4}"
"ZM", "\d{5}"
"AS", "96799"
"CC", "6799"
"CK", "\d{4}"
"RS", "\d{6}"
"ME", "8\d{4}"
"CS", "\d{5}"
"YU", "\d{5}"
"CX", "6798"
"ET", "\d{4}"
"FK", "FIQQ 1ZZ"
"NF", "2899"
"FM", "(9694[1-4])([ \-]\d{4})?"
"GF", "9[78]3\d{2}"
"GN", "\d{3}"
"GP", "9[78][01]\d...
Best practice multi language website
...users should be able to do so themselfs without using a code editor and/or ftp programm :)
– Joshua - Pendo
Oct 17 '13 at 14:05
...
How can I specify a branch/tag when adding a Git submodule?
...uleTestRepo"]
path = SubmoduleTestRepo
url = https://github.com/jzaccone/SubmoduleTestRepo.git
You have a submodule object (named SubmoduleTestRepo in this example) in your Git repository. GitHub shows these as "submodule" objects. Or do git submodule status from a command line. Git submodu...
What is the C runtime library?
...This answer implies C libraries are just part of compiler toolchains. Not accurate.
– jiggunjer
Feb 15 '17 at 10:05
@J...
Why Large Object Heap and why do we care?
...on why Microsoft pins large objects in the memory and proposes LOH.
BTW, according to this post, LOH usually doesn't generate memory fragment problems.
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