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What does passport.session() middleware do?
...s as a middleware to alter the req object and change the 'user' value that is currently the session id (from the client cookie) into the true deserialized user object.
Whilst the other answers make some good points I thought that some more specific detail could be provided.
app.use(passport.sessio...
How do I show multiple recaptchas on a single page?
I have 2 forms on a single page. One of the forms has a recaptcha displaying all the time. The other should display a recaptcha only after a certain event such as maxing out login attempts. So there are times when I would need 2 recaptchas to appear on the same page. Is this possible? I know I ...
How to debug Angular JavaScript Code
...arang.
(From recent reviews on the plugin it seems like AngularJS Batarang is no longer being maintained. Tested in various versions of Chrome and it does not work.)
Here is the the link for a description and demo:
Introduction of Angular JS Batarang
Download Chrome plugin from here: Chrome plugin f...
PHP Regex to check date is in YYYY-MM-DD format
...
Try this.
$date="2012-09-12";
if (preg_match("/^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])$/",$date)) {
return true;
} else {
return false;
}
...
is there a Java equivalent to null coalescing operator (??) in C#? [duplicate]
Is it possible to do something similar to the following code in Java
6 Answers
6
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Android Fragment lifecycle over orientation changes
...rs the old Fragment adds itself to the new Activity when it's recreated. This is a massive pain in the rear most of the time.
You can stop errors occurring by using the same Fragment rather than recreating a new one. Simply add this code:
if (savedInstanceState == null) {
// only create fragme...
How to make JavaScript execute after page load?
...on ...
or even
window.onload = function ...
Note that the last option is a better way to go since it is unobstrusive and is considered more standard.
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WPF vs Silverlight [duplicate]
...e two technologies, and it's around 70 pages. Unfortunately, it's not published yet, or I'd give you the link.
EDIT: As promised, here's the link
to the whitepaper on Codeplex:
http://wpfslguidance.codeplex.com/
However, I'll try to summarize.
WPF is a thick Windows client platform t...
JavaScript hashmap equivalent
As made clear in update 3 on this answer , this notation:
17 Answers
17
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Regex for string not ending with given suffix
...s the language, but if your regex flavour support look behind assertion, this is what you need:
.*(?<!a)$
(?<!a) is a negated lookbehind assertion that ensures, that before the end of the string (or row with m modifier), there is not the character "a".
See it here on Regexr
You can also e...