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How to execute an external program from within Node.js?
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From the Node.js documentation:
Node provides a tri-directional popen(3) facility through the ChildProcess class.
See http://nodejs.org/docs/v0.4.6/api/child_processes.html
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Using “like” wildcard in prepared statement
... sounds like someone won't run into this assumption, it's actually very valid especially when working with Oracle. Thanks for pointing out!
– asgs
Jun 14 '15 at 20:27
add a co...
CURL alternative in Python
...d you import subprocess? The python repl environment is just like a python file, you have to import the other modules.
– unholysampler
Jun 7 '14 at 15:21
add a comment
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Difference between as.POSIXct/as.POSIXlt and strptime for converting character vectors to POSIXct/PO
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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How to get Scala List from Java List?
...nversions._
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lst.toList.foreach{ node => .... }
works. asScala did not work
In 2.12.x use import scala.collection.JavaConverters._
In 2.13.x use import scala.jdk.CollectionConverters._
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Is there a way to pass the DB user password into the command line tool mysqladmin?
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Warning: this is considered insecure: dev.mysql.com/doc/mysql-security-excerpt/5.7/en/…
– neverendingqs
Jul 26 '16 at 20:22
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What is Erlang written in?
...ten mostly in C. (They are plugged to VM and serves communication with outside world.)
OTP is written in Erlang.
Another ports or nodes can be written in any language.
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How do I switch to another subversion branch in Intellij?
...he concept of switching branches in IntelliJ?
I must be either blind or an idiot...
4 Answers
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Difference between res.send and res.json in Express.js
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The methods are identical when an object or array is passed, but res.json() will also convert non-objects, such as null and undefined, which are not valid JSON.
The method also uses the json replacer and json spaces application settings, so...
Remove characters from NSString?
...e the original problem, which is to remove all whitespace from within the middle of the string, not just leading & trailing whitespace.
– Jim Dovey
May 21 '13 at 17:22
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