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Socket.io rooms difference between broadcast.to and sockets.in
...ast.to().emit() are the main two emit methods we use in Socket.io's Rooms (https://github.com/LearnBoost/socket.io/wiki/Rooms) Rooms allow simple partitioning of the connected clients. This allows events to be emitted with to subsets of the connected client list, and gives a simple method of managin...
Where does Jenkins store configuration files for the jobs it runs?
... You can download the config file from a Jenkins node by running: curl http://<ip-address>:8080/job/<job-name>/config.xml > jenkins_config.xml
– JESii
Mar 17 '16 at 14:38
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How to reverse a string in Go?
... compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, ei...
Preserve Line Breaks From TextArea When Writing To MySQL
..., "\r" => '<br />', "\n" => '<br />'));
}
More here: http://php.net/nl2br
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How to get height of entire document with JavaScript?
...age height is', pageHeight);
})();
You can Test it on your sample sites (http://fandango.com/ or http://paperbackswap.com/) with pasting this script to a DevTools Console.
NOTE: it is working with Iframes.
Enjoy!
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Read user input inside a loop
...rom the controlling terminal device:
read input </dev/tty
more info: http://compgroups.net/comp.unix.shell/Fixing-stdin-inside-a-redirected-loop
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How to import an existing X.509 certificate and private key in Java keystore to use in SSL?
...GET_KEYSTORE with the
# password $TARGET_STOREPW, to be used by Tomcat for HTTPS Connector.
#
# The keystore must contain: $KEY, $LEAFCERT, $CHAINCERT
# The Self-Signed Root CA Certificate is obtained by Tomcat from the
# JDK's truststore in /etc/pki/java/cacerts
# The non-APR HTTPS connector (APR ...
How does RegexOptions.Compiled work?
...
var simple = "^\\d+$";
var medium = @"^((to|from)\W)?(?<url>http://[\w\.:]+)/questions/(?<questionId>\d+)(/(\w|-)*)?(/(?<answerId>\d+))?";
var complex = @"^(([^<>()[\]\\.,;:\s@""]+"
+ @"(\.[^<>()[\]\\.,;:\s@""]+)*)|("".+""))@"
+ @"((\[[0-9]{1,3}...
Is SQL or even TSQL Turing Complete?
...
https://web.archive.org/web/20110807062050/http://channel9.msdn.com/forums/TechOff/431432-SQL-Turing-Completeness-question
Is a discussion of this topic. A quote:
SQL as such (i.e. the SQL92 standard) is not turing compl...
How to ignore whitespace in a regular expression subject string?
...ould build the string dynamically of course.
You can see it working here: http://www.rubular.com/r/zzWwvppSpE
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