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Using openssl to get the certificate from a server
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With SNI
If the remote server is using SNI (that is, sharing multiple SSL hosts on a single IP address) you will need to send the correct hostname in order to get the right certificate.
openssl s_client -showcerts -servername www.example.com -connect www.example.com:443 </dev/null
Wi...
Is there a real solution to debug cordova apps [closed]
...ot find my phone until I ran adb start-server.
– Leukipp
Mar 14 '16 at 7:17
@Leukipp I also face same problem but afte...
Sockets: Discover port availability using Java
... at port is available. It tests whether it is in LISTEN state, whether the IP address is reachable, etc.
– Marquis of Lorne
Jul 27 '15 at 22:55
1
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Do you have to restart apache to make re-write rules in the .htaccess take effect?
...nswered Sep 27 '08 at 0:31
PiedPiperPiedPiper
5,27911 gold badge2727 silver badges3838 bronze badges
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IPC performance: Named Pipe vs Socket
Everyone seems to say named pipes are faster than sockets IPC. How much faster are they? I would prefer to use sockets because they can do two-way communication and are very flexible but will choose speed over flexibility if it is by considerable amount.
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Git says “Warning: Permanently added to the list of known hosts”
...d" when the connection is terminated, which is also really annoying for scripting.
– Guss
Nov 16 '14 at 13:04
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How can I start PostgreSQL server on Mac OS X?
...ver.log?
Make sure tcp localhost connections are enabled in pg_hba.conf:
# IPv4 local connections:
host all all 127.0.0.1/32 trust
Check the listen_addresses and port in postgresql.conf:
egrep 'listen|port' /usr/local/var/postgres/postgresql.conf
#listen_addresses = 'localhost' #...
Get first n characters of a string
...ordwrap function:
function truncate($string,$length=100,$append="&hellip;") {
$string = trim($string);
if(strlen($string) > $length) {
$string = wordwrap($string, $length);
$string = explode("\n", $string, 2);
$string = $string[0] . $append;
}
return $string;
}
...
OpenSSL and error in reading openssl.conf file
...yName_max = 2
commonName = Common Name (hostname, IP, or your name)
commonName_max = 64
# Default values for the above, for consistency and less typing.
# Variable name Value
#------------------------ ------------------------------
0.organizatio...
How to configure git bash command line completion?
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On Linux
on most distributions, git completion script is installed into /etc/bash_completion.d/ (or /usr/share/bash-completion/completions/git) when you install git, no need to go to github. You just need to use it - add this line to your .bashrc:
source /etc/bash_completio...