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Redirecting to previous page after authentication in node.js using passport.js
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In your ensureAuthenticated method save the return url in the session like this:
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req.session.returnTo = req.originalUrl;
res.redirect('/login');
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Then you can update your passport.authenticate route to something like:
app.get('/auth/google/return', passport.authe...
How do I convert an existing callback API to promises?
...quest = require('request'); //http wrapped module
function requestWrapper(url, callback) {
request.get(url, function (err, response) {
if (err) {
callback(err);
}else{
callback(null, response);
}
})
}
requestWrapper(url, function (err, ...
Transmitting newline character “\n”
Given the following URL (working, try it!)
4 Answers
4
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How do PHP sessions work? (not “how are they used?”)
... array.
Sometimes, the session id is not stored in a cookie, but sent in URLs, too -- but that's quite rare, nowadays.
For more informations, you can take a look at the Session Handling section of the manual, that gives some useful informations.
For instance, there is a page about Passing the S...
Stretch and scale a CSS image in the background - with CSS only
...ke people do is to put the background image in the css (ie by background : url("example.png");) and then use the css attribute background-size:100%; beneath it to hopefully scale the image to screen width. This will not work, Will it? If you wish to put a background image for the body then an image ...
NodeJS / Express: what is “app.use”?
...he first argument to app.use()) allows the pipeline to branch depending on URL
– slebetman
Sep 17 '19 at 6:18
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show 4 more comments
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Why am I getting an OPTIONS request instead of a GET request?
it does an OPTIONS request to that URL, and then the callback is never called with anything.
10 Answers
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MySQL select 10 random rows from 600K rows fast
...id";
else $id_in="$id";
}
mysql_free_result($rquery);
$sql="SELECT id,url FROM pages WHERE id IN($id_in)";
$rquery= BD_Ejecutar($sql);
while(list($id,$url)=mysql_fetch_row($rquery)){
logger("$id, $url",1);
}
mysql_free_result($rquery);
$time= microtime_float()-$time;
logger("num_records=$...
Can you determine if Chrome is in incognito mode via a script?
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One way is to visit a unique URL and then check to see whether a link to that URL is treated as visited by CSS.
You can see an example of this in "Detecting Incognito" (Dead link).
Research paper by same author to replace Detecting Incognito link above...
Java resource as file
...em and was able to use the following:
// Load the directory as a resource
URL dir_url = ClassLoader.getSystemResource(dir_path);
// Turn the resource into a File object
File dir = new File(dir_url.toURI());
// List the directory
String files = dir.list()
...