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Decorators with parameters?
... It's also weird that you'd "call" the function with a signature different from the one in the definition. As you point out, it would fit pretty well actually - it's pretty much analogous to how a class method is called. To make it more clear, you could have something like decorator(self_func, para...
How to change to an older version of Node.js
...u to easily install and manage multiple versions of node. Here's a snippet from the help:
Usage:
nvm install <version> Download and install a <version>
nvm use <version> Modify PATH to use <version>
nvm ls List versions (installed version...
What does the ??!??! operator do in C?
... discussion on the IBM developerworks board seems to support that theory.
From ISO/IEC 9899:1999 §5.2.1.1, footnote 12 (h/t @Random832):
The trigraph sequences enable the input of characters that are not defined in the Invariant Code Set as
described in ISO/IEC 646, which is a subset of the ...
Postgresql not creating db with “createdb” as superuser, yet not outputting errors [duplicate]
...
createdb is a command line utility which you can run from bash and not from psql.
To create a database from psql, use the create database statement like so:
create database [databasename];
Note: be sure to always end your SQL statements with ;
...
Populate XDocument from String
...le something and I am trying to figure out whether I can load an XDocument from a string. XDocument.Load() seems to take the string passed to it as a path to a physical XML file.
...
Understanding implicit in Scala
...t on a method can be marked implicit, which means the values will be taken from the context in which they are called. If there is no implicit value of the right type in scope, it will not compile. Since the implicit value must resolve to a single value and to avoid clashes, it's a good idea to make ...
How do I pass parameters into a PHP script through a webpage?
...2'];
?>
If you want the script to run regardless of where you call it from (command line or from the browser) you'll want something like the following:
EDIT: as pointed out by Cthulhu in the comments, the most direct way to test which environment you're executing in is to use the PHP_SAPI cons...
Detecting input change in jQuery?
...g into a text field, pasting, undoing, basically anytime the value changed from one value to another.
In jQuery do that like this
$('#someInput').bind('input', function() {
$(this).val() // get the current value of the input field.
});
starting with jQuery 1.7, replace bind with on:
$('#so...
Append integer to beginning of list in Python [duplicate]
... @KeminZhou I'd prefer the name "prepend" as it follows naturally from "append" as "push_front" follows naturally from "push_back".
– god of llamas
Nov 15 '16 at 0:29
1
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Redirecting to previous page after authentication in node.js using passport.js
... but I do have some troubles with redirecting the user to where he started from before being prompted to authenticate.
7 An...