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commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...auses.
Possible causes
UICommand and UIInput components must be placed inside an UIForm component, e.g. <h:form> (and thus not plain HTML <form>), otherwise nothing can be sent to the server. UICommand components must also not have type="button" attribute, otherwise it will be a dead bu...
Bring a window to the front in WPF
...
This did the trick for me too. Thanks to gsb for the additional comment about what looks like a strange use of TopMost!
– Jen
Jul 15 '13 at 6:56
...
vbscript output to console
...nd thus opened with wscript, the script results in an error message: "Invalid Handle".
– Bernhard Hiller
Mar 22 '13 at 9:09
6
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CSRF Token necessary when using Stateless(= Sessionless) Authentication?
...duction/
"If we go down the cookies way, you really need to do CSRF to avoid cross site requests. That is something we can forget when using JWT as you will see."
(JWT = Json Web Token, a Token based authentication for stateless apps)
http://www.jamesward.com/2013/05/13/securing-single-page-apps-an...
Cluster analysis in R: determine the optimal number of clusters
...uld be indicated by this method:
Two. You can do partitioning around medoids to estimate the number of clusters using the pamk function in the fpc package.
library(fpc)
pamk.best <- pamk(d)
cat("number of clusters estimated by optimum average silhouette width:", pamk.best$nc, "\n")
plot(pam(d...
Input with display:block is not a block, why not?
Why does display:block;width:auto; on my text input not behave like a div and fill the container width?
7 Answers
...
Node.js / Express.js - How does app.router work?
... I think I should explain at least what I think happens when working with middleware. To use middleware, the function to use is app.use() . When the middleware is being executed, it will either call the next middleware by using next() or make it so no more middleware get called. That means that t...
CMake link to external library
...bfoo.so.
1. Find the library
You have to find the library. This is a good idea, even if you know the path to your library. CMake will error out if the library vanished or got a new name. This helps to spot error early and to make it clear to the user (may yourself) what causes a problem.
To find a ...
What is the behavior difference between return-path, reply-to and from?
...rcompany.com>
Subject: Super simple email
Reply-To: <coolstuff-threadId=123@mymailinglist.com>
This is a very simple body.
Now, let's say you are going to send it from a mailing list, that implements VERP (or some other bounce tracking mechanism that uses a different return-path). Lets...
Full Screen DialogFragment in Android
...api when testing.
public class FragmentDialog extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button button = (Button) findViewById(R.id.show);
button.setOnClickListener(new OnCl...