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Passing variables to the next middleware using next() in Express.js
... middleware is sometimes a necessity, the times I've had it come up is typically around user authentication in an early middleware which sets claims that get routed in a downstream middleware.
– cchamberlain
Feb 21 '17 at 16:07
...
How to identify unused css definitions
...nstall the javascript file to the page you want to test. Then, you have to call a helium function to start the cleaning.
UnusedCSS.com is web application with an easy to use interface. Type the url of a site and you will get a list of CSS selectors. For each selector, a number indicates how many tim...
What is WEB-INF used for in a Java EE web application?
...ble to servlet code using the getResource
and getResourceAsStream method calls on the ServletContext, and may
be exposed using the RequestDispatcher calls.
This means that WEB-INF resources are accessible to the resource loader of your Web-Application and not directly visible for the public.
...
What is the best way to do a substring in a batch file?
...sion) of the currently running batch file (unless executed in a subroutine called by call). The complete list of such “special” substitutions for path names can be found with help for, at the very end of the help:
In addition, substitution of FOR
variable references has been enhanced.
Yo...
Android: Expand/collapse animation
...ode: the "initalize" method name should be "initialize" or it will not get called. ;) I'd recommend using @Override in the future so this kind of typo gets caught by the compiler.
– Lorne Laliberte
Sep 28 '11 at 3:57
...
Automatic HTTPS connection/redirect with node.js/express
.../' + req.headers.host + req.url);
// Or, if you don't want to automatically detect the domain name from the request header, you can hard code it:
// res.redirect('https://example.com' + req.url);
})
// have it listen on 8080
http.listen(8080);
The https express server listens ATM on 3000....
Revert the `--no-site-packages` option with virtualenv
...ite-packages: include-system-site-packages = false Change this value and call Activate.ps1
– georgik
May 24 '15 at 12:12
...
Nodejs send file in response
..., util.pump is gone and was replaced with a method on the Stream prototype called pipe; the code below reflects this.
var http = require('http'),
fileSystem = require('fs'),
path = require('path');
http.createServer(function(request, response) {
var filePath = path.join(__dirname, 'myf...
Where are Docker images stored on the host machine?
...kstart Terminal shortcut for the first time creates a virtual machine (VM) called 'default' (after a couple of unsuccessful starts - keep running it until it works). This 'default' VM can be located within Windows at: %USERPROFILE%\.docker\machine\machines (please note the full stop in the path)...
jQuery equivalent of JavaScript's addEventListener method
I'm trying to find the jQuery equivalent of this JavaScript method call:
7 Answers
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